{"transactions":[{"id":4627784,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"LTIP Units","published_at":"2026-09-28T21:09:49.000Z","date":"2026-09-11","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":92025,"price":54.85,"value":5047571.25,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's common stock for the ten consecutive trading days ending on September 10, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1432523,"derivative":{"underlying":"Common Stock","underlying_shares":92025},"source":{"system":"sec-edgar","filing":"0001470831-26-000907","document":"form4-09282026_090944.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1216194/000147083126000907/form4-09282026_090944.xml","form_type":"4"}},{"id":677849,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":20498,"kind":"person","name":"Sitomer Harrison","position":1,"cik":"0002117999","reported_name":"Sitomer Harrison","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CIO"}}],"security":"Common Stock","published_at":"2026-08-24T21:06:17.000Z","date":"2026-08-21","kind":"sale","planned":false,"acquired":false,"shares":699,"price":58.511,"value":40899.189,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $58.41 to $58.655 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":109468,"source":{"system":"sec-edgar","filing":"0002117999-26-000006","document":"form4-08242026_090814.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000211799926000006/form4-08242026_090814.xml","form_type":"4"}},{"id":677848,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":20498,"kind":"person","name":"Sitomer Harrison","position":1,"cik":"0002117999","reported_name":"Sitomer Harrison","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CIO"}}],"security":"Common Stock","published_at":"2026-08-24T21:06:17.000Z","date":"2026-08-21","kind":"sale","planned":false,"acquired":false,"shares":22414,"price":57.689,"value":1293041.246,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $57.41 to $58.405 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":110167,"source":{"system":"sec-edgar","filing":"0002117999-26-000006","document":"form4-08242026_090814.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000211799926000006/form4-08242026_090814.xml","form_type":"4"}},{"id":677847,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":20498,"kind":"person","name":"Sitomer Harrison","position":1,"cik":"0002117999","reported_name":"Sitomer Harrison","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CIO"}}],"security":"Common Stock","published_at":"2026-08-24T21:06:17.000Z","date":"2026-08-20","kind":"sale","planned":false,"acquired":false,"shares":16887,"price":58.524,"value":988294.788,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $58.40 to $58.795 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":132581,"source":{"system":"sec-edgar","filing":"0002117999-26-000006","document":"form4-08242026_090814.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000211799926000006/form4-08242026_090814.xml","form_type":"4"}},{"id":726849,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-06-26T00:57:10.000Z","date":"2026-06-24","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":18735,"price":50.65,"value":948927.75,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on June 23, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":283686,"derivative":{"underlying":"Common Stock","underlying_shares":18735},"source":{"system":"sec-edgar","filing":"0001629731-26-000008","document":"form4-06262026_120606.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000008/form4-06262026_120606.xml","form_type":"4"}},{"id":726846,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2026-06-26T00:56:25.000Z","date":"2026-06-24","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":92025,"price":50.65,"value":4661066.25,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on June 23, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1524548,"derivative":{"underlying":"Common Stock","underlying_shares":92025},"source":{"system":"sec-edgar","filing":"0001216194-26-000006","document":"form4-06262026_120621.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619426000006/form4-06262026_120621.xml","form_type":"4"}},{"id":755547,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T22:30:19.000Z","date":"2026-05-19","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":100000,"price":43.94,"value":4394000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on May 18, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1124369,"derivative":{"underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001275645-26-000005","document":"form4-06022026_100615.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000127564526000005/form4-06022026_100615.xml","form_type":"4"}},{"id":790284,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2026-05-06T20:16:12.000Z","date":"2026-05-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":33542,"price":42.89,"value":1438616.38,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on May 1, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":253838,"derivative":{"underlying":"Common Stock","underlying_shares":33542},"source":{"system":"sec-edgar","filing":"0001216195-26-000004","document":"form4-05062026_080508.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619526000004/form4-05062026_080508.xml","form_type":"4"}},{"id":790283,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-05-06T20:15:17.000Z","date":"2026-05-04","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":19000,"price":42.89,"value":814910.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on May 1, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":302421,"derivative":{"underlying":"Common Stock","underlying_shares":19000},"source":{"system":"sec-edgar","filing":"0001629731-26-000006","document":"form4-05062026_080500.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000006/form4-05062026_080500.xml","form_type":"4"}},{"id":825713,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":55442,"kind":"person","name":"Brown Carol N","position":1,"cik":"0001916385","reported_name":"Brown Carol N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-30T17:35:00.000Z","date":"2026-03-30","kind":"sale","planned":false,"acquired":false,"shares":5004,"price":36.325,"value":181770.3,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001916385-26-000002","document":"form4-03302026_050301.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1916385/000191638526000002/form4-03302026_050301.xml","form_type":"4"}},{"id":851763,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":20498,"kind":"person","name":"Sitomer Harrison","position":1,"cik":"0002117999","reported_name":"Sitomer Harrison","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CIO"}}],"security":"Common Stock","published_at":"2026-03-10T22:32:50.000Z","date":"2026-02-27","kind":"grant","planned":false,"acquired":true,"shares":85492,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":149468,"source":{"system":"sec-edgar","filing":"0002117999-26-000004","document":"form4-03102026_100347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000211799926000004/form4-03102026_100347.xml","form_type":"4"}},{"id":901842,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2026-02-18T00:29:58.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":24044,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":287380,"derivative":{"underlying":"Common Stock","underlying_shares":24044},"source":{"system":"sec-edgar","filing":"0001470831-26-000150","document":"form4-02182026_120254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000147083126000150/form4-02182026_120254.xml","form_type":"4"}},{"id":901841,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2026-02-18T00:29:58.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":9316,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":263336,"derivative":{"underlying":"Common Stock","underlying_shares":9316},"source":{"system":"sec-edgar","filing":"0001470831-26-000150","document":"form4-02182026_120254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000147083126000150/form4-02182026_120254.xml","form_type":"4"}},{"id":901840,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2026-02-18T00:29:58.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":9316,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":254020,"derivative":{"underlying":"Common Stock","underlying_shares":9316},"source":{"system":"sec-edgar","filing":"0001470831-26-000150","document":"form4-02182026_120254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000147083126000150/form4-02182026_120254.xml","form_type":"4"}},{"id":901839,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2026-02-18T00:29:58.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":32012,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units granted as an annual time-based equity award pursuant to an employment agreement dated as of August 13, 2025 between the reporting person and the issuer, which vest in equal installments on each of January 1, 2027 and January 1, 2028, subject to continued employment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":244704,"derivative":{"underlying":"Common Stock","underlying_shares":32012},"source":{"system":"sec-edgar","filing":"0001470831-26-000150","document":"form4-02182026_120254.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000147083126000150/form4-02182026_120254.xml","form_type":"4"}},{"id":901838,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2026-02-18T00:17:30.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":125771,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1616573,"derivative":{"underlying":"Common Stock","underlying_shares":125771},"source":{"system":"sec-edgar","filing":"0001216194-26-000004","document":"form4-02182026_120227.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619426000004/form4-02182026_120227.xml","form_type":"4"}},{"id":901837,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2026-02-18T00:17:30.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":125771,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1490802,"derivative":{"underlying":"Common Stock","underlying_shares":125771},"source":{"system":"sec-edgar","filing":"0001216194-26-000004","document":"form4-02182026_120227.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619426000004/form4-02182026_120227.xml","form_type":"4"}},{"id":901836,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2026-02-18T00:17:30.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":110387,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units granted pursuant to an employment agreement dated as of December 27, 2024 between the reporting person and the Issuer, as amended by the first amendment thereto dated as of June 24, 2025, which LTIP Units vest in equal installments on each of January 1, 2027, January 1, 2028, and January 1, 2029, subject to continued employment. This amount may be adjusted upwards by up to 200% at the conclusion of a three-year performance period ending December 31, 2027 based on the Issuer's achievement of certain operational performance metrics during such period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1365031,"derivative":{"underlying":"Common Stock","underlying_shares":110387},"source":{"system":"sec-edgar","filing":"0001216194-26-000004","document":"form4-02182026_120227.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619426000004/form4-02182026_120227.xml","form_type":"4"}},{"id":901835,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"Class O LTIP Units","published_at":"2026-02-18T00:14:20.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F8","text":"Class O LTIP Units are economically similar to stock options granted by the Issuer."},{"field":"security","element":"securityTitle","label":"F9","text":"The Class O LTIP Units, once vested, may be converted at the election of the holder into a number of Common Units determined by the increase in value of a share of the Issuer's Common Stock at the time of conversion over $40.49, which was the fair market value of a share of the Issuer's Common Stock at the time of grant pursuant to the SL Green Realty Corp. Sixth Amended and Restated 2005 Stock Option and Incentive Plan (the \"Plan\")."},{"field":"security","element":"securityTitle","label":"F10","text":"Each Common Unit acquired upon conversion of vested Class O LTIP Units may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. Class O LTIP Units and the Common Units into which they may be converted generally may not be disposed of without the consent of the Issuer until two years from the date of the grant of the Class O LTIP Units."},{"field":"security","element":"securityTitle","label":"F11","text":"One-third of the Class O LTIP Units will vest on each of January 1, 2027, January 1, 2028 and January 1, 2029, respectively, subject to the reporting person's continued employment through such dates. The rights to convert these Class O LTIP Units into Common Units have a maximum term of ten years. The rights to redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F12","text":"Represents the fair market value of a share of the Issuer's Common Stock at the time of grant, as determined pursuant to the Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"The Class O LTIP Units, once vested, may be converted at the election of the holder into a number of Common Units determined by the increase in value of a share of the Issuer's Common Stock at the time of conversion over $40.49, which was the fair market value of a share of the Issuer's Common Stock at the time of grant pursuant to the SL Green Realty Corp. Sixth Amended and Restated 2005 Stock Option and Incentive Plan (the \"Plan\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"Each Common Unit acquired upon conversion of vested Class O LTIP Units may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. Class O LTIP Units and the Common Units into which they may be converted generally may not be disposed of without the consent of the Issuer until two years from the date of the grant of the Class O LTIP Units."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F11","text":"One-third of the Class O LTIP Units will vest on each of January 1, 2027, January 1, 2028 and January 1, 2029, respectively, subject to the reporting person's continued employment through such dates. The rights to convert these Class O LTIP Units into Common Units have a maximum term of ten years. The rights to redeem Common Units do not have expiration dates."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F9","text":"The Class O LTIP Units, once vested, may be converted at the election of the holder into a number of Common Units determined by the increase in value of a share of the Issuer's Common Stock at the time of conversion over $40.49, which was the fair market value of a share of the Issuer's Common Stock at the time of grant pursuant to the SL Green Realty Corp. Sixth Amended and Restated 2005 Stock Option and Incentive Plan (the \"Plan\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F10","text":"Each Common Unit acquired upon conversion of vested Class O LTIP Units may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. Class O LTIP Units and the Common Units into which they may be converted generally may not be disposed of without the consent of the Issuer until two years from the date of the grant of the Class O LTIP Units."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F11","text":"One-third of the Class O LTIP Units will vest on each of January 1, 2027, January 1, 2028 and January 1, 2029, respectively, subject to the reporting person's continued employment through such dates. The rights to convert these Class O LTIP Units into Common Units have a maximum term of ten years. The rights to redeem Common Units do not have expiration dates."}],"balance_after":100000,"derivative":{"exercise_price":40.49,"expiration_date":"2036-02-12","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001629731-26-000004","document":"form4-02182026_120217.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000004/form4-02182026_120217.xml","form_type":"4"}},{"id":901834,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-02-18T00:14:20.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":35464,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":321421,"derivative":{"underlying":"Common Stock","underlying_shares":35464},"source":{"system":"sec-edgar","filing":"0001629731-26-000004","document":"form4-02182026_120217.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000004/form4-02182026_120217.xml","form_type":"4"}},{"id":901833,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-02-18T00:14:20.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":9316,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F7","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":285957,"derivative":{"underlying":"Common Stock","underlying_shares":9316},"source":{"system":"sec-edgar","filing":"0001629731-26-000004","document":"form4-02182026_120217.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000004/form4-02182026_120217.xml","form_type":"4"}},{"id":901832,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-02-18T00:14:20.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":9316,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F6","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2025 and the remaining 50% will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":276641,"derivative":{"underlying":"Common Stock","underlying_shares":9316},"source":{"system":"sec-edgar","filing":"0001629731-26-000004","document":"form4-02182026_120217.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000004/form4-02182026_120217.xml","form_type":"4"}},{"id":901831,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-02-18T00:14:20.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":7729,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units originally issued in 2025 that were subject to performance-based vesting hurdles based on achievement of operational performance metrics for the year ended December 31, 2025, and which remain subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2025 through December 31, 2027 (the \"TSR Performance Period\"). On February 12, 2026, the compensation committee of the Issuer determined the level of achievement of the operational performance-based vesting hurdles for these LTIP Units, resulting in 6,870 LTIP Units initially being earned, which amount will be adjusted upwards or downwards by up to 12.5% at the conclusion of the TSR Performance Period based on the Issuer's total shareholder return. The number of LTIP Units reported represents the maximum number of LTIP Units that may be earned based on the Issuer's total shareholder return during the TSR Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Earned LTIP Units will vest in equal installments on December 31, 2027, and December 31, 2028, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":267325,"derivative":{"underlying":"Common Stock","underlying_shares":7729},"source":{"system":"sec-edgar","filing":"0001629731-26-000004","document":"form4-02182026_120217.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000004/form4-02182026_120217.xml","form_type":"4"}},{"id":901830,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-02-18T00:14:20.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":33999,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units that vest in equal installments on each of January 1, 2027, January 1, 2028, and January 1, 2029, subject to continued employment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":259596,"derivative":{"underlying":"Common Stock","underlying_shares":33999},"source":{"system":"sec-edgar","filing":"0001629731-26-000004","document":"form4-02182026_120217.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000004/form4-02182026_120217.xml","form_type":"4"}},{"id":901829,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-02-18T00:12:18.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":100617,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\") acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1224369,"derivative":{"underlying":"Common Stock","underlying_shares":100617},"source":{"system":"sec-edgar","filing":"0001275645-26-000003","document":"form4-02182026_120214.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000127564526000003/form4-02182026_120214.xml","form_type":"4"}},{"id":901828,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-02-18T00:12:18.000Z","date":"2026-02-12","kind":"grant","planned":false,"acquired":true,"shares":100617,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\") acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units originally issued in January 2023 that were earned based on the Issuer's total stockholder return during the period from January 1, 2023 through December 31, 2025, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2025. Each LTIP Unit and Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\") acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1123752,"derivative":{"underlying":"Common Stock","underlying_shares":100617},"source":{"system":"sec-edgar","filing":"0001275645-26-000003","document":"form4-02182026_120214.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000127564526000003/form4-02182026_120214.xml","form_type":"4"}},{"id":922592,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2026-02-03T23:14:22.000Z","date":"2026-01-30","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":11600,"price":46.17,"value":535572.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on January 29, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":225597,"derivative":{"underlying":"Common Stock","underlying_shares":11600},"source":{"system":"sec-edgar","filing":"0001629731-26-000002","document":"form4-02032026_110218.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000162973126000002/form4-02032026_110218.xml","form_type":"4"}},{"id":922588,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2026-02-03T23:13:37.000Z","date":"2026-01-30","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":10830,"price":46.17,"value":500021.1,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on January 29, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":212692,"derivative":{"underlying":"Common Stock","underlying_shares":10830},"source":{"system":"sec-edgar","filing":"0001216195-26-000002","document":"form4-02032026_110233.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619526000002/form4-02032026_110233.xml","form_type":"4"}},{"id":922587,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2026-02-03T23:13:09.000Z","date":"2026-01-30","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":63036,"price":46.17,"value":2910372.12,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on January 29, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. 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These shares were sold in multiple transactions at prices ranging from $45.44 to $45.52 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":2052,"source":{"system":"sec-edgar","filing":"0001217123-26-000002","document":"form4-02022026_050201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121712326000002/form4-02022026_050201.xml","form_type":"4"}},{"id":942541,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":69711,"kind":"person","name":"ALSCHULER JOHN H JR","position":1,"cik":"0001216192","reported_name":"ALSCHULER JOHN H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-09T21:11:37.000Z","date":"2026-01-09","kind":"other","planned":false,"acquired":false,"shares":1644.673,"price":45.87,"value":75441.15051,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to Common Stock on a 1-for-1 basis."},{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents settlement of Phantom Stock Units in cash, based on the price set forth in Column 8 above. Prior to payment, the reporting person had the right to transfer the value of the reporting person's Phantom Stock Units into an alternative investment account."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. 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Prior to payment, the reporting person had the right to transfer the value of the reporting person's Phantom Stock Units into an alternative investment account."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. 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In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":21500.477,"derivative":{"underlying":"Common Stock","underlying_shares":5004.259},"source":{"system":"sec-edgar","filing":"0001216192-26-000001","document":"form4-01092026_090133.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619226000001/form4-01092026_090133.xml","form_type":"4"}},{"id":947662,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-06T22:30:26.000Z","date":"2026-01-05","kind":"grant","planned":false,"acquired":true,"shares":5004.259,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to Common Stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. 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In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":5004.259,"derivative":{"underlying":"Common Stock","underlying_shares":5004.259},"source":{"system":"sec-edgar","filing":"0001275645-26-000001","document":"form4-01062026_100122.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000127564526000001/form4-01062026_100122.xml","form_type":"4"}},{"id":947663,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":22380,"kind":"person","name":"Dillard Lauren B.","position":1,"cik":"0001693945","reported_name":"Dillard Lauren B.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-01-06T22:20:08.000Z","date":"2026-01-05","kind":"grant","planned":false,"acquired":true,"shares":5004,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":20448,"source":{"system":"sec-edgar","filing":"0001693945-26-000001","document":"form4-01062026_100103.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000169394526000001/form4-01062026_100103.xml","form_type":"4"}},{"id":947661,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":21288,"kind":"person","name":"HATKOFF CRAIG M","position":1,"cik":"0001217123","reported_name":"HATKOFF CRAIG M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-01-06T22:18:23.000Z","date":"2026-01-05","kind":"grant","planned":false,"acquired":true,"shares":5004,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7056,"source":{"system":"sec-edgar","filing":"0001217123-26-000001","document":"form4-01062026_100119.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121712326000001/form4-01062026_100119.xml","form_type":"4"}},{"id":947660,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":21243,"kind":"person","name":"Lamb Peggy","position":1,"cik":"0001848902","reported_name":"Lamb Peggy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-06T22:16:04.000Z","date":"2026-01-05","kind":"grant","planned":false,"acquired":true,"shares":5004.259,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to Common Stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. 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In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":9087.665,"derivative":{"underlying":"Common Stock","underlying_shares":5004.259},"source":{"system":"sec-edgar","filing":"0001848902-26-000001","document":"form4-01062026_100101.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000184890226000001/form4-01062026_100101.xml","form_type":"4"}},{"id":947658,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":70090,"kind":"person","name":"GREEN STEPHEN L","position":1,"cik":"0001217550","reported_name":"GREEN STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-06T22:15:12.000Z","date":"2026-01-05","kind":"grant","planned":false,"acquired":true,"shares":5004.259,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to Common Stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. 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Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on December 19, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1317680,"derivative":{"underlying":"Common Stock","underlying_shares":5374},"source":{"system":"sec-edgar","filing":"0001216194-25-000004","document":"form4-12292025_101232.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619425000004/form4-12292025_101232.xml","form_type":"4"}},{"id":958683,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-12-29T22:12:37.000Z","date":"2025-12-22","kind":"exercise","planned":false,"acquired":false,"shares":22223,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1323054,"derivative":{"underlying":"Common Stock","underlying_shares":22223},"source":{"system":"sec-edgar","filing":"0001216194-25-000004","document":"form4-12292025_101232.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619425000004/form4-12292025_101232.xml","form_type":"4"}},{"id":958682,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"Common Stock","published_at":"2025-12-29T22:12:37.000Z","date":"2025-12-23","kind":"sale","planned":false,"acquired":false,"shares":22223,"price":44.4,"value":986701.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $44.36 to $44.58 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":9697.65,"source":{"system":"sec-edgar","filing":"0001216194-25-000004","document":"form4-12292025_101232.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619425000004/form4-12292025_101232.xml","form_type":"4"}},{"id":958681,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"Common Stock","published_at":"2025-12-29T22:12:37.000Z","date":"2025-12-22","kind":"exercise","planned":false,"acquired":true,"shares":22223,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"22,223 of the Reporting Person's LTIP units (\"LTIP Units\") in SL Green Operating Partnership, L.P. (\"SLGOP\"), of which the Issuer is the sole general partner, were exchanged for Class A Units of limited partnership interests in SLGOP (\"Common Units\") and then were immediately converted into an equal number of shares of the Issuer's Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 377.18 shares of the Issuer's Common Stock purchased through the Issuer's Employee Stock Purchase Plan."}],"balance_after":31920.65,"source":{"system":"sec-edgar","filing":"0001216194-25-000004","document":"form4-12292025_101232.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619425000004/form4-12292025_101232.xml","form_type":"4"}},{"id":960036,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"Common Stock","published_at":"2025-12-23T22:05:04.000Z","date":"2025-12-22","kind":"sale","planned":false,"acquired":false,"shares":1493,"price":45.27,"value":67588.11,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $45.26 to $45.28 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 434.26 shares of the Issuer's Common stock purchased through the Issuer's Employee Stock Purchase Plan."}],"balance_after":7045.23,"source":{"system":"sec-edgar","filing":"0001216195-25-000003","document":"form4-12232025_051201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619525000003/form4-12232025_051201.xml","form_type":"4"}},{"id":963490,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-12-18T22:01:16.000Z","date":"2025-12-16","kind":"grant","planned":false,"acquired":true,"shares":35833,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units issued in lieu of cash bonus in accordance with an election made by the reporting person."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1345277,"derivative":{"underlying":"Common Stock","underlying_shares":35833},"source":{"system":"sec-edgar","filing":"0001216194-25-000003","document":"form4-12182025_101212.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000121619425000003/form4-12182025_101212.xml","form_type":"4"}},{"id":1042196,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":55442,"kind":"person","name":"Brown Carol N","position":1,"cik":"0001916385","reported_name":"Brown Carol N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-09-12T18:04:25.000Z","date":"2025-09-11","kind":"sale","planned":false,"acquired":false,"shares":937,"price":63.09,"value":59115.33,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-25-024426","document":"form4-09122025_100921.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1916385/000141588925024426/form4-09122025_100921.xml","form_type":"4"}},{"id":1084935,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":55442,"kind":"person","name":"Brown Carol N","position":1,"cik":"0001916385","reported_name":"Brown Carol N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-07-18T16:20:05.000Z","date":"2025-07-18","kind":"sale","planned":false,"acquired":false,"shares":2500,"price":60.61,"value":151525.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $60.59 to $60.62 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price"}],"balance_after":937,"source":{"system":"sec-edgar","filing":"0001415889-25-020012","document":"form4-07182025_040701.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1916385/000141588925020012/form4-07182025_040701.xml","form_type":"4"}},{"id":1099545,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-06-30T20:23:59.000Z","date":"2025-06-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":121838,"price":65.01,"value":7920688.38,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on June 20, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1309444,"derivative":{"underlying":"Common Stock","underlying_shares":121838},"source":{"system":"sec-edgar","filing":"0001415889-25-018513","document":"form4-06302025_080654.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925018513/form4-06302025_080654.xml","form_type":"4"}},{"id":1101906,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-06-25T20:14:13.000Z","date":"2025-06-23","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":19750,"price":65.01,"value":1283947.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on June 20, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":237197,"derivative":{"underlying":"Common Stock","underlying_shares":19750},"source":{"system":"sec-edgar","filing":"0001415889-25-018183","document":"form4-06252025_080610.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925018183/form4-06252025_080610.xml","form_type":"4"}},{"id":1186911,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":21243,"kind":"person","name":"Lamb Peggy","position":1,"cik":"0001848902","reported_name":"Lamb Peggy","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-04-01T22:00:24.000Z","date":"2025-03-29","kind":"grant","planned":false,"acquired":true,"shares":4083.406,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to Common Stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":4083.406,"derivative":{"underlying":"Common Stock","underlying_shares":4083.406},"source":{"system":"sec-edgar","filing":"0001415889-25-009421","document":"form4-04012025_100421.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925009421/form4-04012025_100421.xml","form_type":"4"}},{"id":1256620,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-02-21T01:44:38.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":4600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1431282,"derivative":{"underlying":"Common Stock","underlying_shares":4600},"source":{"system":"sec-edgar","filing":"0001415889-25-004984","document":"form4-02212025_010234.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925004984/form4-02212025_010234.xml","form_type":"4"}},{"id":1256619,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"Common Stock","published_at":"2025-02-21T01:44:38.000Z","date":"2025-02-20","kind":"gift","planned":false,"acquired":false,"shares":4600,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":9320.47,"source":{"system":"sec-edgar","filing":"0001415889-25-004984","document":"form4-02212025_010234.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925004984/form4-02212025_010234.xml","form_type":"4"}},{"id":1256618,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"Common Stock","published_at":"2025-02-21T01:44:38.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":4600,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"4,600 of the Reporting Person's LTIP units (\"LTIP Units\") in SL Green Operating Partnership, L.P. (\"SLGOP\"), of which the Issuer is the sole general partner, were exchanged for Class A Units of limited partnership interests in SLGOP (\"Common Units\") and then were immediately converted into an equal number of shares of the Issuer's Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,248.27 shares of the Issuer's Common Stock purchased through the Issuer's Employee Stock Purchase Plan."}],"balance_after":13920.47,"source":{"system":"sec-edgar","filing":"0001415889-25-004984","document":"form4-02212025_010234.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925004984/form4-02212025_010234.xml","form_type":"4"}},{"id":1267971,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-02-14T21:59:45.000Z","date":"2025-02-13","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":100000,"price":65.7,"value":6570000.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on February 12, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1435882,"derivative":{"underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001415889-25-004161","document":"form4-02142025_090242.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925004161/form4-02142025_090242.xml","form_type":"4"}},{"id":1267970,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2025-02-14T21:59:14.000Z","date":"2025-02-13","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30500,"price":65.7,"value":2003850.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on February 12, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":223522,"derivative":{"underlying":"Common Stock","underlying_shares":30500},"source":{"system":"sec-edgar","filing":"0001415889-25-004159","document":"form4-02142025_090209.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925004159/form4-02142025_090209.xml","form_type":"4"}},{"id":1267969,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-02-14T21:58:45.000Z","date":"2025-02-13","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":19000,"price":65.7,"value":1248300.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on February 12, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":256947,"derivative":{"underlying":"Common Stock","underlying_shares":19000},"source":{"system":"sec-edgar","filing":"0001415889-25-004156","document":"form4-02142025_090242.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925004156/form4-02142025_090242.xml","form_type":"4"}},{"id":1287790,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":22380,"kind":"person","name":"Dillard Lauren B.","position":1,"cik":"0001693945","reported_name":"Dillard Lauren B.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-02-03T22:15:21.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3437,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The original Form 4, filed on January 3, 2025, is being amended by this Form 4 amendment to correct an administrative error in the number of shares of Common Stock acquired by the reporting person on January 2, 2025."}],"balance_after":15444,"source":{"system":"sec-edgar","filing":"0001415889-25-002752","document":"form4a-02032025_050214.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002752/form4a-02032025_050214.xml","form_type":"4/A","original_submission_date":"2025-01-03"}},{"id":1289910,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":69711,"kind":"person","name":"ALSCHULER JOHN H JR","position":1,"cik":"0001216192","reported_name":"ALSCHULER JOHN H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-02-01T00:15:08.000Z","date":"2025-01-29","kind":"other","planned":false,"acquired":false,"shares":1644.673,"price":67.92,"value":111706.19016,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents settlement of Phantom Stock Units in cash, based on the price set forth in Column 8 above. Prior to payment, the reporting person had the right to transfer the value of the reporting person's Phantom Stock Units into an alternative investment account."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":16496.218,"derivative":{"underlying":"Common Stock","underlying_shares":1644.673},"source":{"system":"sec-edgar","filing":"0001415889-25-002588","document":"form4-02012025_120202.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002588/form4-02012025_120202.xml","form_type":"4"}},{"id":1289909,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":69711,"kind":"person","name":"ALSCHULER JOHN H JR","position":1,"cik":"0001216192","reported_name":"ALSCHULER JOHN H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-02-01T00:15:08.000Z","date":"2024-01-23","kind":"other","planned":false,"acquired":false,"shares":1644.673,"price":46.61,"value":76658.20853,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents settlement of Phantom Stock Units in cash, based on the price set forth in Column 8 above. Prior to payment, the reporting person had the right to transfer the value of the reporting person's Phantom Stock Units into an alternative investment account."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Represents the number of securities beneficially owned as of the date of this filing, taking into account transactions reported since the date of this transaction."}],"balance_after":18140.891,"derivative":{"underlying":"Common Stock","underlying_shares":1644.673},"source":{"system":"sec-edgar","filing":"0001415889-25-002588","document":"form4-02012025_120202.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002588/form4-02012025_120202.xml","form_type":"4"}},{"id":1289908,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2025-02-01T00:14:24.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":45735,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1023135,"derivative":{"underlying":"Common Stock","underlying_shares":45735},"source":{"system":"sec-edgar","filing":"0001415889-25-002586","document":"form4-02012025_120220.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002586/form4-02012025_120220.xml","form_type":"4"}},{"id":1289907,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2025-02-01T00:14:24.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":45735,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\") acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\") acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Reflects the forfeiture of 4,683 LTIP Units originally issued in January 2022 that were previously reported as earned based on the achievement of operational performance metrics for the year ended December 31, 2022, and which remained subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2022 through December 31, 2024."}],"balance_after":977400,"derivative":{"underlying":"Common Stock","underlying_shares":45735},"source":{"system":"sec-edgar","filing":"0001415889-25-002586","document":"form4-02012025_120220.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002586/form4-02012025_120220.xml","form_type":"4"}},{"id":1289906,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-01-31T23:54:10.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":57169,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F8","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1535882,"derivative":{"underlying":"Common Stock","underlying_shares":57169},"source":{"system":"sec-edgar","filing":"0001415889-25-002572","document":"form4-01312025_110106.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002572/form4-01312025_110106.xml","form_type":"4"}},{"id":1289905,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-01-31T23:54:10.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":57169,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F7","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested in full on December 31, 2024. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1478713,"derivative":{"underlying":"Common Stock","underlying_shares":57169},"source":{"system":"sec-edgar","filing":"0001415889-25-002572","document":"form4-01312025_110106.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002572/form4-01312025_110106.xml","form_type":"4"}},{"id":1289904,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-01-31T23:54:10.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":145644,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents LTIP Units originally issued in January 2024 that were subject to performance-based vesting hurdles based on achievement of operational performance metrics for the year ended December 31, 2024, and which remain subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2024 through December 31, 2026 (the \"TSR Performance Period\"). On January 29, 2025, the compensation committee of the Issuer determined the level of achievement of the operational performance-based vesting hurdles for these LTIP Units, resulting in 129,461 LTIP Units initially being earned, which amount will be adjusted upwards or downwards by up to 12.5% at the conclusion of the TSR Performance Period based on the Issuer's total shareholder return. The number of LTIP Units reported represents the maximum number of LTIP Units that may be earned based on the Issuer's total shareholder return during the TSR Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Earned LTIP Units will vest on December 31, 2026, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional two-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) two years after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1421544,"derivative":{"underlying":"Common Stock","underlying_shares":145644},"source":{"system":"sec-edgar","filing":"0001415889-25-002572","document":"form4-01312025_110106.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002572/form4-01312025_110106.xml","form_type":"4"}},{"id":1289903,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2025-01-31T23:54:10.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":115418,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units granted pursuant to an employment agreement dated as of December 27, 2024 between the reporting person and the Issuer, which vest in equal installments on each of January 1, 2026, January 1, 2027, and January 1, 2028, subject to continued employment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 5,854 LTIP Units originally issued in January 2022 that were previously reported as earned based on the achievement of operational performance metrics for the year ended December 31, 2022, and which remained subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2022 through December 31, 2024."}],"balance_after":1275900,"derivative":{"underlying":"Common Stock","underlying_shares":115418},"source":{"system":"sec-edgar","filing":"0001415889-25-002572","document":"form4-01312025_110106.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002572/form4-01312025_110106.xml","form_type":"4"}},{"id":1289902,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2025-01-31T23:53:32.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":14900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":254022,"derivative":{"underlying":"Common Stock","underlying_shares":14900},"source":{"system":"sec-edgar","filing":"0001415889-25-002570","document":"form4-01312025_110128.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002570/form4-01312025_110128.xml","form_type":"4"}},{"id":1289901,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2025-01-31T23:53:32.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":4235,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F8","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":239122,"derivative":{"underlying":"Common Stock","underlying_shares":4235},"source":{"system":"sec-edgar","filing":"0001415889-25-002570","document":"form4-01312025_110128.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002570/form4-01312025_110128.xml","form_type":"4"}},{"id":1289900,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2025-01-31T23:53:32.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":4235,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F7","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":234887,"derivative":{"underlying":"Common Stock","underlying_shares":4235},"source":{"system":"sec-edgar","filing":"0001415889-25-002570","document":"form4-01312025_110128.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002570/form4-01312025_110128.xml","form_type":"4"}},{"id":1289899,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2025-01-31T23:53:32.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":10789,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents LTIP Units originally issued in January 2024 that were subject to performance-based vesting hurdles based on achievement of operational performance metrics for the year ended December 31, 2024, and which remain subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2024 through December 31, 2026 (the \"TSR Performance Period\"). On January 29, 2025, the compensation committee of the Issuer determined the level of achievement of the operational performance-based vesting hurdles for these LTIP Units, resulting in 9,590 LTIP Units initially being earned, which amount will be adjusted upwards or downwards by up to 12.5% at the conclusion of the TSR Performance Period based on the Issuer's total shareholder return. The number of LTIP Units reported represents the maximum number of LTIP Units that may be earned based on the Issuer's total shareholder return during the TSR Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Earned LTIP Units will vest in equal installments on each of December 31, 2026 and December 31, 2027, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":230652,"derivative":{"underlying":"Common Stock","underlying_shares":10789},"source":{"system":"sec-edgar","filing":"0001415889-25-002570","document":"form4-01312025_110128.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002570/form4-01312025_110128.xml","form_type":"4"}},{"id":1289898,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2025-01-31T23:53:32.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":26564,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units granted as an annual time-based equity award, which vest in equal installments on each of January 1, 2026, January 1, 2027, and January 1, 2028, subject to continued employment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 434 LTIP Units originally issued in January 2022 that were previously reported as earned based on the achievement of operational performance metrics for the year ended December 31, 2022, and which remained subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2022 through December 31, 2024."}],"balance_after":219863,"derivative":{"underlying":"Common Stock","underlying_shares":26564},"source":{"system":"sec-edgar","filing":"0001415889-25-002570","document":"form4-01312025_110128.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002570/form4-01312025_110128.xml","form_type":"4"}},{"id":1289897,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-01-31T23:52:50.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":32360,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":275947,"derivative":{"underlying":"Common Stock","underlying_shares":32360},"source":{"system":"sec-edgar","filing":"0001415889-25-002568","document":"form4-01312025_110145.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002568/form4-01312025_110145.xml","form_type":"4"}},{"id":1289896,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-01-31T23:52:50.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":4235,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F8","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to the constituent companies of the Dow Jones US Real Estate Office Index at the start of such period that remained publicly traded at the conclusion of such period. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":243587,"derivative":{"underlying":"Common Stock","underlying_shares":4235},"source":{"system":"sec-edgar","filing":"0001415889-25-002568","document":"form4-01312025_110145.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002568/form4-01312025_110145.xml","form_type":"4"}},{"id":1289895,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-01-31T23:52:50.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":4235,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F7","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Represents LTIP Units originally issued in January 2022 that were earned based on the Issuer's total stockholder return during the period from January 1, 2022 through December 31, 2024, relative to a group of New York City-centric publicly traded real estate investment trusts. The LTIP Units vested 50% on December 31, 2024 and the remaining 50% will vest on December 31, 2025, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":239352,"derivative":{"underlying":"Common Stock","underlying_shares":4235},"source":{"system":"sec-edgar","filing":"0001415889-25-002568","document":"form4-01312025_110145.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002568/form4-01312025_110145.xml","form_type":"4"}},{"id":1289894,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-01-31T23:52:50.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":10789,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F5","text":"Represents LTIP Units originally issued in January 2024 that were subject to performance-based vesting hurdles based on achievement of operational performance metrics for the year ended December 31, 2024, and which remain subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2024 through December 31, 2026 (the \"TSR Performance Period\"). On January 29, 2025, the compensation committee of the Issuer determined the level of achievement of the operational performance-based vesting hurdles for these LTIP Units, resulting in 9,590 LTIP Units initially being earned, which amount will be adjusted upwards or downwards by up to 12.5% at the conclusion of the TSR Performance Period based on the Issuer's total shareholder return. The number of LTIP Units reported represents the maximum number of LTIP Units that may be earned based on the Issuer's total shareholder return during the TSR Performance Period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Earned LTIP Units will vest in equal installments on each of December 31, 2026 and December 31, 2027, subject to continued employment. Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional one-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) one year after the vesting date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":235117,"derivative":{"underlying":"Common Stock","underlying_shares":10789},"source":{"system":"sec-edgar","filing":"0001415889-25-002568","document":"form4-01312025_110145.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002568/form4-01312025_110145.xml","form_type":"4"}},{"id":1289893,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2025-01-31T23:52:50.000Z","date":"2025-01-29","kind":"grant","planned":false,"acquired":true,"shares":30778,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units granted pursuant to an employment agreement dated as of March 2, 2023 between the reporting person and the Issuer, which vest on January 1, 2026, subject to continued employment."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 434 LTIP Units originally issued in January 2022 that were previously reported as earned based on the achievement of operational performance metrics for the year ended December 31, 2022, and which remained subject to additional performance-based vesting hurdles based on the Issuer's total shareholder return for the period from January 1, 2022 through December 31, 2024."}],"balance_after":224328,"derivative":{"underlying":"Common Stock","underlying_shares":30778},"source":{"system":"sec-edgar","filing":"0001415889-25-002568","document":"form4-01312025_110145.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002568/form4-01312025_110145.xml","form_type":"4"}},{"id":1294709,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":21288,"kind":"person","name":"HATKOFF CRAIG M","position":1,"cik":"0001217123","reported_name":"HATKOFF CRAIG M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-27T22:46:21.000Z","date":"2025-01-24","kind":"sale","planned":false,"acquired":false,"shares":3455,"price":66.3,"value":229066.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $66.04 to $66.77 per share, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":2052,"source":{"system":"sec-edgar","filing":"0001415889-25-002150","document":"form4-01272025_100118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925002150/form4-01272025_100118.xml","form_type":"4"}},{"id":1311504,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-01-07T01:56:17.000Z","date":"2025-01-02","kind":"other","planned":false,"acquired":false,"shares":3436.677,"price":68.38,"value":234999.97326,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents settlement of Phantom Stock Units in cash, based on the price set forth in Column 8 above. Prior to payment, the reporting person had the right to transfer the value of the reporting person's Phantom Stock Units into an alternative investment account."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":3436.677},"source":{"system":"sec-edgar","filing":"0001415889-25-000947","document":"form4-01072025_010113.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000947/form4-01072025_010113.xml","form_type":"4"}},{"id":1311503,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-01-07T01:56:17.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3436.677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":3436.677,"derivative":{"underlying":"Common Stock","underlying_shares":3436.677},"source":{"system":"sec-edgar","filing":"0001415889-25-000947","document":"form4-01072025_010113.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000947/form4-01072025_010113.xml","form_type":"4"}},{"id":1311502,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":69711,"kind":"person","name":"ALSCHULER JOHN H JR","position":1,"cik":"0001216192","reported_name":"ALSCHULER JOHN H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-01-07T01:51:22.000Z","date":"2025-01-02","kind":"other","planned":false,"acquired":false,"shares":3436.677,"price":68.38,"value":234999.97326,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"kind","element":"transactionCoding","label":"F3","text":"Represents settlement of Phantom Stock Units in cash, based on the price set forth in Column 8 above. Prior to payment, the reporting person had the right to transfer the value of the reporting person's Phantom Stock Units into an alternative investment account."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":19785.564,"derivative":{"underlying":"Common Stock","underlying_shares":3436.677},"source":{"system":"sec-edgar","filing":"0001415889-25-000945","document":"form4-01072025_010118.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000945/form4-01072025_010118.xml","form_type":"4"}},{"id":1311501,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":69711,"kind":"person","name":"ALSCHULER JOHN H JR","position":1,"cik":"0001216192","reported_name":"ALSCHULER JOHN H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2025-01-07T01:51:22.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3436.677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":23222.241,"derivative":{"underlying":"Common Stock","underlying_shares":3436.677},"source":{"system":"sec-edgar","filing":"0001415889-25-000945","document":"form4-01072025_010118.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000945/form4-01072025_010118.xml","form_type":"4"}},{"id":1316040,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":21288,"kind":"person","name":"HATKOFF CRAIG M","position":1,"cik":"0001217123","reported_name":"HATKOFF CRAIG M","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-04T01:15:08.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3437,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5507,"source":{"system":"sec-edgar","filing":"0001415889-25-000681","document":"form4-01042025_010104.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000681/form4-01042025_010104.xml","form_type":"4"}},{"id":1316039,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":22380,"kind":"person","name":"Dillard Lauren B.","position":1,"cik":"0001693945","reported_name":"Dillard Lauren B.","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-04T01:13:00.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3427,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15444,"source":{"system":"sec-edgar","filing":"0001415889-25-000680","document":"form4-01042025_010157.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000680/form4-01042025_010157.xml","form_type":"4"}},{"id":1316038,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":70090,"kind":"person","name":"GREEN STEPHEN L","position":1,"cik":"0001217550","reported_name":"GREEN STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phanton Stock Units","published_at":"2025-01-04T01:12:26.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3436.677,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to Common Stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":28328.976,"derivative":{"underlying":"Common Stock","underlying_shares":3436.677},"source":{"system":"sec-edgar","filing":"0001415889-25-000679","document":"form4-01042025_010123.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588925000679/form4-01042025_010123.xml","form_type":"4"}},{"id":1316786,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":55442,"kind":"person","name":"Brown Carol N","position":1,"cik":"0001916385","reported_name":"Brown Carol N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-03T20:11:36.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":3437,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":3437,"source":{"system":"sec-edgar","filing":"0001415889-25-000678","document":"form4-01042025_010133.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1916385/000141588925000678/form4-01042025_010133.xml","form_type":"4"}},{"id":1320011,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"Class O LTIP Units","published_at":"2024-12-31T22:48:46.000Z","date":"2024-12-27","kind":"grant","planned":false,"acquired":true,"shares":217917,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents Class O LTIP Units granted in connection with entering into an employment agreement, dated as of December 27, 2024, between the reporting person and the Issuer. Class O LTIP Units are economically similar to stock options granted by the Issuer."},{"field":"security","element":"securityTitle","label":"F2","text":"The Class O LTIP Units, once vested, may be converted at the election of the holder into a number of Class A Units of limited partnership interest in SL Green Operating Partnership, L.P. (\"Common Units\") determined by the increase in value of a share of the Issuer's Common Stock at the time of conversion over $68.07, which was the fair market value of a share of the Issuer's Common Stock at the time of grant pursuant to the SL Green Realty Corp. Fifth Amended and Restated 2005 Stock Option and Incentive Plan (the \"Plan\")."},{"field":"security","element":"securityTitle","label":"F3","text":"Each Common Unit acquired upon conversion of vested Class O LTIP Units may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. Class O LTIP Units and the Common Units into which they may be converted generally may not be disposed of without the consent of the Issuer until two years from the date of the grant of the Class O LTIP Units."},{"field":"security","element":"securityTitle","label":"F4","text":"One-third of the Class O LTIP Units will vest on each of December 31, 2025, December 31, 2026 and December 31, 2027, respectively, subject to the reporting person's continued employment through such dates. In addition, the Class O LTIP Units will only be earned and eligible to be converted into Common Units if, as of any date during a five-year period commencing on the date of grant, the 20-trading day average closing stock price of the Issuer's Common Stock on the New York Stock Exchange equals or exceeds $100.00. The rights to convert these Class O LTIP Units into Common Units have a maximum term of ten years. The rights to redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Represents the fair market value of a share of the Issuer's Common Stock at the time of grant, as determined pursuant to the Plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Class O LTIP Units, once vested, may be converted at the election of the holder into a number of Class A Units of limited partnership interest in SL Green Operating Partnership, L.P. (\"Common Units\") determined by the increase in value of a share of the Issuer's Common Stock at the time of conversion over $68.07, which was the fair market value of a share of the Issuer's Common Stock at the time of grant pursuant to the SL Green Realty Corp. Fifth Amended and Restated 2005 Stock Option and Incentive Plan (the \"Plan\")."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each Common Unit acquired upon conversion of vested Class O LTIP Units may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. Class O LTIP Units and the Common Units into which they may be converted generally may not be disposed of without the consent of the Issuer until two years from the date of the grant of the Class O LTIP Units."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"One-third of the Class O LTIP Units will vest on each of December 31, 2025, December 31, 2026 and December 31, 2027, respectively, subject to the reporting person's continued employment through such dates. In addition, the Class O LTIP Units will only be earned and eligible to be converted into Common Units if, as of any date during a five-year period commencing on the date of grant, the 20-trading day average closing stock price of the Issuer's Common Stock on the New York Stock Exchange equals or exceeds $100.00. The rights to convert these Class O LTIP Units into Common Units have a maximum term of ten years. The rights to redeem Common Units do not have expiration dates."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"The Class O LTIP Units, once vested, may be converted at the election of the holder into a number of Class A Units of limited partnership interest in SL Green Operating Partnership, L.P. (\"Common Units\") determined by the increase in value of a share of the Issuer's Common Stock at the time of conversion over $68.07, which was the fair market value of a share of the Issuer's Common Stock at the time of grant pursuant to the SL Green Realty Corp. Fifth Amended and Restated 2005 Stock Option and Incentive Plan (the \"Plan\")."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"Each Common Unit acquired upon conversion of vested Class O LTIP Units may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. Class O LTIP Units and the Common Units into which they may be converted generally may not be disposed of without the consent of the Issuer until two years from the date of the grant of the Class O LTIP Units."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"One-third of the Class O LTIP Units will vest on each of December 31, 2025, December 31, 2026 and December 31, 2027, respectively, subject to the reporting person's continued employment through such dates. In addition, the Class O LTIP Units will only be earned and eligible to be converted into Common Units if, as of any date during a five-year period commencing on the date of grant, the 20-trading day average closing stock price of the Issuer's Common Stock on the New York Stock Exchange equals or exceeds $100.00. The rights to convert these Class O LTIP Units into Common Units have a maximum term of ten years. The rights to redeem Common Units do not have expiration dates."}],"balance_after":217917,"derivative":{"exercise_price":68.07,"expiration_date":"2034-12-27","underlying":"Common Stock","underlying_shares":217917},"source":{"system":"sec-edgar","filing":"0001415889-24-030326","document":"form4-12312024_101243.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924030326/form4-12312024_101243.xml","form_type":"4"}},{"id":1324581,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2024-12-20T23:48:14.000Z","date":"2024-12-18","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":53627,"price":74.45,"value":3992530.15,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on December 17, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1166336,"derivative":{"underlying":"Common Stock","underlying_shares":53627},"source":{"system":"sec-edgar","filing":"0001415889-24-029991","document":"form4-12202024_111210.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924029991/form4-12202024_111210.xml","form_type":"4"}},{"id":1324580,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2024-12-20T23:48:14.000Z","date":"2024-12-18","kind":"grant","planned":false,"acquired":true,"shares":45884,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents LTIP Units issued in lieu of cash bonus in accordance with an election made by the reporting person."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each LTIP Unit and Common Unit acquired upon conversion of such LTIP Unit is subject to an additional three-year no-sell provision pursuant to which such LTIP Unit and Common Unit generally may not be transferred, and the redemption right associated with the Common Unit may not be exercised, until the earlier of (i) three years after the grant date, (ii) termination of the reporting person's employment or (iii) a change in control of the Issuer."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1219963,"derivative":{"underlying":"Common Stock","underlying_shares":45884},"source":{"system":"sec-edgar","filing":"0001415889-24-029991","document":"form4-12202024_111210.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924029991/form4-12202024_111210.xml","form_type":"4"}},{"id":1351431,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"LTIP Units","published_at":"2024-11-26T22:39:22.000Z","date":"2024-11-22","kind":"exercise","planned":false,"acquired":false,"shares":45785,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F4","text":"Represents LTIP Units issued as long-term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital account of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so represented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Represents LTIP Units issued as long-term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital account of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so represented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Represents LTIP Units issued as long-term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital account of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so represented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Represents LTIP Units issued as long-term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital account of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of the holder, into a Common Unit. Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so represented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":193733,"derivative":{"underlying":"Common Stock","underlying_shares":45785},"source":{"system":"sec-edgar","filing":"0001415889-24-027778","document":"form4-11262024_101118.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924027778/form4-11262024_101118.xml","form_type":"4"}},{"id":1351430,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"Common Stock","published_at":"2024-11-26T22:39:22.000Z","date":"2024-11-25","kind":"sale","planned":false,"acquired":false,"shares":18451,"price":80.26,"value":1480877.26,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $79.96 to $80.47 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":8103.97,"source":{"system":"sec-edgar","filing":"0001415889-24-027778","document":"form4-11262024_101118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924027778/form4-11262024_101118.xml","form_type":"4"}},{"id":1351429,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"Common Stock","published_at":"2024-11-26T22:39:22.000Z","date":"2024-11-25","kind":"sale","planned":false,"acquired":false,"shares":27334,"price":79.3,"value":2167586.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $78.93 to $79.88 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":26554.97,"source":{"system":"sec-edgar","filing":"0001415889-24-027778","document":"form4-11262024_101118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924027778/form4-11262024_101118.xml","form_type":"4"}},{"id":1351428,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"Common Stock","published_at":"2024-11-26T22:39:22.000Z","date":"2024-11-22","kind":"exercise","planned":false,"acquired":true,"shares":45785,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"45,785 of the Reporting Person's LTIP units (\"LTIP Units\") in SL Green Operating Partnership, L.P. (\"SLGOP\"), of which the Issuer is the sole general partner, were exchanged for Class A Units of limited partnership interests in SLGOP (\"Common Units\") and then were immediately converted into an equal number of shares of the Issuer's Common Stock."}],"balance_after":53888.97,"source":{"system":"sec-edgar","filing":"0001415889-24-027778","document":"form4-11262024_101118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924027778/form4-11262024_101118.xml","form_type":"4"}},{"id":1381513,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":49440,"kind":"person","name":"LEVINE ANDREW S","position":1,"cik":"0001216195","reported_name":"LEVINE ANDREW S","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF LEGAL OFFICER & GC"}}],"security":"Common Stock","published_at":"2024-10-25T20:48:41.000Z","date":"2024-10-23","kind":"gift","planned":false,"acquired":false,"shares":1000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 552.64 shares of the Issuer's Common Stock purchased through the Issuer's Employee Stock Purchase Plan."}],"balance_after":8103.97,"source":{"system":"sec-edgar","filing":"0001415889-24-025649","document":"form4-10252024_081038.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924025649/form4-10252024_081038.xml","form_type":"4"}},{"id":1395079,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2024-10-02T20:49:13.000Z","date":"2024-09-30","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":30000,"price":70.85,"value":2125500.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on September 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1174079,"derivative":{"underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001415889-24-024440","document":"form4-10022024_081010.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924024440/form4-10022024_081010.xml","form_type":"4"}},{"id":1463818,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2024-07-02T20:20:31.000Z","date":"2024-06-28","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":70000,"price":56.22,"value":3935400.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on June 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1204079,"derivative":{"underlying":"Common Stock","underlying_shares":70000},"source":{"system":"sec-edgar","filing":"0001415889-24-018880","document":"form4-07022024_080726.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924018880/form4-07022024_080726.xml","form_type":"4"}},{"id":1463817,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2024-07-02T20:20:01.000Z","date":"2024-06-28","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":11500,"price":56.22,"value":646530.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on June 27, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":193984,"derivative":{"underlying":"Common Stock","underlying_shares":11500},"source":{"system":"sec-edgar","filing":"0001415889-24-018878","document":"form4-07022024_080758.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924018878/form4-07022024_080758.xml","form_type":"4"}},{"id":1466337,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":42514,"kind":"person","name":"MATHIAS ANDREW W","position":1,"cik":"0001275645","reported_name":"MATHIAS ANDREW W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Units","published_at":"2024-07-01T20:41:48.000Z","date":"2024-07-01","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":38273,"price":46.35,"value":1773953.55,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Stock Units were granted pursuant to the deferred compensation agreements (the \"Deferred Compensation Agreements\"), dated September 3, 2010 and November 8, 2013, respectively, entered into between the reporting person and the Issuer. Each Stock Unit represents a contingent right to receive the value of one share of common stock of the Issuer."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Pursuant to the terms of the Deferred Compensation Agreements, the reporting person became entitled to the settlement of the Stock Units in connection with the reporting person's departure as President of the Issuer, with the amount payable based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on December 31, 2023."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the terms of the Deferred Compensation Agreements, the reporting person became entitled to the settlement of the Stock Units in connection with the reporting person's departure as President of the Issuer, with the amount payable based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on December 31, 2023."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Pursuant to the terms of the Deferred Compensation Agreements, vested Stock Units are generally to be settled in cash based on the value of the Issuer's Common Stock, calculated in accordance with the terms of the Deferred Compensation Agreements, on the earlier of the termination of the reporting person's employment or the effective date of a Change-in-Control (as defined in the Deferred Compensation Agreements)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Pursuant to the terms of the Deferred Compensation Agreements, vested Stock Units are generally to be settled in cash based on the value of the Issuer's Common Stock, calculated in accordance with the terms of the Deferred Compensation Agreements, on the earlier of the termination of the reporting person's employment or the effective date of a Change-in-Control (as defined in the Deferred Compensation Agreements)."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":38273},"source":{"system":"sec-edgar","filing":"0001415889-24-018605","document":"form4-07012024_080744.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924018605/form4-07012024_080744.xml","form_type":"4"}},{"id":1557724,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35448,"kind":"person","name":"HOLLIDAY MARC","position":1,"cik":"0001216194","reported_name":"HOLLIDAY MARC","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"PRESIDENT & CEO"}}],"security":"LTIP Units","published_at":"2024-03-29T20:11:09.000Z","date":"2024-03-29","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":60000,"price":52.59,"value":3155400.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on March 28, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":1274079,"derivative":{"underlying":"Common Stock","underlying_shares":60000},"source":{"system":"sec-edgar","filing":"0001415889-24-009435","document":"form4-03292024_080302.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924009435/form4-03292024_080302.xml","form_type":"4"}},{"id":1557722,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":35450,"kind":"person","name":"DiLiberto Matthew J.","position":1,"cik":"0001629731","reported_name":"DiLiberto Matthew J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHIEF FINANCIAL OFFICER"}}],"security":"LTIP Units","published_at":"2024-03-29T20:10:37.000Z","date":"2024-03-29","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":22000,"price":52.59,"value":1156980.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"In accordance with the terms of the First Amended and Restated Agreement of Limited Partnership of SL Green Operating Partnership, L.P., as amended (the \"Partnership Agreement\"), each LTIP Unit was converted into a Common Unit, and each resulting Common Unit was presented for redemption. At the election of the Issuer and in accordance with the terms of the Partnership Agreement, the Common Units presented for redemption were redeemed for cash, at a price per Common Unit based on the average of the closing prices of the Issuer's Common Stock for the ten consecutive trading days ending on March 28, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents LTIP Units issued pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each vested LTIP Unit may be converted, at the election of the holder, into a Class A Unit of limited partnership interest in SL Green Operating Partnership, L.P. (a \"Common Unit\"). Each Common Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The redemption right generally cannot be exercised until two years from the date of the grant. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates."}],"balance_after":205484,"derivative":{"underlying":"Common Stock","underlying_shares":22000},"source":{"system":"sec-edgar","filing":"0001415889-24-009434","document":"form4-03292024_080327.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924009434/form4-03292024_080327.xml","form_type":"4"}},{"id":1577086,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":69711,"kind":"person","name":"ALSCHULER JOHN H JR","position":1,"cik":"0001216192","reported_name":"ALSCHULER JOHN H JR","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2024-03-14T21:00:10.000Z","date":"2024-03-01","kind":"other","planned":false,"acquired":false,"shares":4125.413,"price":48.48,"value":200000.02224,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Phantom Stock Unit is the economic equivalent of one share of the Issuer's Common Stock."},{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents conversion of Phantom Stock Units, based on the price set forth in Column 8 above, into other securities held in an alternative investment account pursuant to the Issuer's deferred compensation plan."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The Phantom Stock Units become payable in Common Stock (or in certain cases in cash) upon (unless the reporting person elects otherwise in accordance with the documents governing the applicable program) the earlier of (i) the January 1 coincident with or next following the earlier of (A) the reporting person's ceasing to be a director, and (B) the reporting person's death, and (ii) a change of control of the Issuer (as determined under such governing documents), in each case to the extent vested. In addition, the reporting person (i) has been permitted to elect to receive distributions in the form of installment payments, and (ii) may be permitted to receive distributions for certain unforeseeable emergencies."}],"balance_after":19785.564,"derivative":{"underlying":"Common Stock","underlying_shares":4125.413},"source":{"system":"sec-edgar","filing":"0001415889-24-008013","document":"form4-03142024_050301.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1040971/000141588924008013/form4-03142024_050301.xml","form_type":"4"}},{"id":1650152,"issuer":{"id":4029,"kind":"organization","name":"SL GREEN REALTY CORP","symbol":"SLG"},"owners":[{"id":55442,"kind":"person","name":"Brown Carol N","position":1,"cik":"0001916385","reported_name":"Brown Carol N","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-02-12T17:00:20.000Z","date":"2024-02-09","kind":"sale","planned":false,"acquired":false,"shares":5118,"price":44.37,"value":227085.66,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $44.35 to $44.40 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-003384","document":"form4-02122024_050201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1916385/000141588924003384/form4-02122024_050201.xml","form_type":"4"}}],"next_cursor":"2024-02-12T17:00:20.000000Z,1650152"}