{"transactions":[{"id":3197644,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2020-03-23T11:01:17.000Z","date":"2020-03-19","kind":"grant","acquired":true,"shares":23049,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F2","text":"These represent fully vested LTIP Units issued, pursuant to the Issuer's Empire State Realty Trust, Inc. Empire State Realty OP, L.P. 2019 Equity Incentive Plan, in connection with an annual incentive bonus compensation election made by the reporting person."},{"field":"shares","element":"transactionShares","label":"F3","text":"Each of the LTIP Units is subject to a holding period of two years following the grant date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These represent fully vested LTIP Units issued, pursuant to the Issuer's Empire State Realty Trust, Inc. Empire State Realty OP, L.P. 2019 Equity Incentive Plan, in connection with an annual incentive bonus compensation election made by the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each of the LTIP Units is subject to a holding period of two years following the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":564151,"derivative":{"underlying":"Class A Common Stock","underlying_shares":23049},"source":{"system":"sec-edgar","filing":"0000899243-20-009219","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000089924320009219/doc4.xml","form_type":"4"}},{"id":3204315,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2020-03-17T22:47:38.000Z","date":"2020-03-16","kind":"grant","acquired":true,"shares":167218,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F3","text":"Each of the LTIP Units is subject to a holding period for an additional two years following the applicable vesting date of such LTIP Unit."},{"field":"shares","element":"transactionShares","label":"F4","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2020, subject to continued employment through such dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Each of the LTIP Units is subject to a holding period for an additional two years following the applicable vesting date of such LTIP Unit."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2020, subject to continued employment through such dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":541102,"derivative":{"underlying":"Class A Common Stock","underlying_shares":167218},"source":{"system":"sec-edgar","filing":"0000899243-20-008667","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000089924320008667/doc4.xml","form_type":"4"}},{"id":3204314,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2020-03-17T22:47:38.000Z","date":"2020-03-16","kind":"other","acquired":false,"shares":42537,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"kind","element":"transactionCoding","label":"F2","text":"These LTIP Units were granted on March 17, 2017 and were scheduled to vest based on the achievement of certain performance criteria relating to the Issuer's total return to the shareholders during a three-year performance period ending December 31, 2019. These units were forfeited due to failure to satisfy such performance criteria as of December 31, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":42537},"source":{"system":"sec-edgar","filing":"0000899243-20-008667","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000089924320008667/doc4.xml","form_type":"4"}},{"id":3580702,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2019-03-22T16:06:32.000Z","date":"2019-03-20","kind":"grant","acquired":true,"shares":90762,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F4","text":"Each of the LTIP Units is subject to a holding period for an additional two years following the applicable vesting date of such LTIP Unit."},{"field":"shares","element":"transactionShares","label":"F5","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2019, subject to continued employment through such dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each of the LTIP Units is subject to a holding period for an additional two years following the applicable vesting date of such LTIP Unit."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2019, subject to continued employment through such dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":373884,"derivative":{"underlying":"Class A Common Stock","underlying_shares":90762},"source":{"system":"sec-edgar","filing":"0001209191-19-020950","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919119020950/doc4.xml","form_type":"4"}},{"id":3580701,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2019-03-22T16:06:32.000Z","date":"2019-03-20","kind":"grant","acquired":true,"shares":13666,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F3","text":"These represent fully vested LTIP Units issued, pursuant to the Issuer's First Amended and Restated Empire State Realty Trust, Inc. Empire State Realty OP, L.P. 2013 Equity Incentive Plan (as amended and restated as of April 4, 2016), in connection with an annual incentive bonus compensation election made by the reporting person."},{"field":"shares","element":"transactionShares","label":"F4","text":"Each of the LTIP Units is subject to a holding period for an additional two years following the applicable vesting date of such LTIP Unit."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These represent fully vested LTIP Units issued, pursuant to the Issuer's First Amended and Restated Empire State Realty Trust, Inc. Empire State Realty OP, L.P. 2013 Equity Incentive Plan (as amended and restated as of April 4, 2016), in connection with an annual incentive bonus compensation election made by the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each of the LTIP Units is subject to a holding period for an additional two years following the applicable vesting date of such LTIP Unit."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":283122,"derivative":{"underlying":"Class A Common Stock","underlying_shares":13666},"source":{"system":"sec-edgar","filing":"0001209191-19-020950","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919119020950/doc4.xml","form_type":"4"}},{"id":3580700,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2019-03-22T16:06:32.000Z","date":"2019-03-20","kind":"other","acquired":false,"shares":59910,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"kind","element":"transactionCoding","label":"F2","text":"These LTIP Units were granted on February 29, 2016 and were scheduled to vest based on the achievement of certain performance criteria relating to the Issuer's total return to the shareholders during a three-year performance period ending December 31, 2018.  These units were forfeited due to failure to satisfy such performance criteria as of December 31, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":59910},"source":{"system":"sec-edgar","filing":"0001209191-19-020950","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919119020950/doc4.xml","form_type":"4"}},{"id":3979404,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2018-03-29T20:40:38.000Z","date":"2018-03-27","kind":"grant","acquired":true,"shares":85304,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F3","text":"These LTIP Units are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's total return to shareholders during a three-year performance period ending December 31, 2020. Any earned LTIP units will vest 50% on January 1, 2021 and 50% on January 1, 2022, subject to continued employment. In accordance with applicable Form 4 reporting requirements, the foregoing excludes 255,912 LTIP Units also granted on March 27, 2018 that are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's relative total return to shareholders measured against two different industry-specific indices."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These LTIP Units are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's total return to shareholders during a three-year performance period ending December 31, 2020. Any earned LTIP units will vest 50% on January 1, 2021 and 50% on January 1, 2022, subject to continued employment. In accordance with applicable Form 4 reporting requirements, the foregoing excludes 255,912 LTIP Units also granted on March 27, 2018 that are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's relative total return to shareholders measured against two different industry-specific indices."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":85304,"derivative":{"underlying":"Class A Common Stock","underlying_shares":85304},"source":{"system":"sec-edgar","filing":"0001209191-18-022097","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919118022097/doc4.xml","form_type":"4"}},{"id":3979403,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2018-03-29T20:40:38.000Z","date":"2018-03-27","kind":"grant","acquired":true,"shares":76054,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F2","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2018, subject to continued employment through such dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2018, subject to continued employment through such dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":269456,"derivative":{"underlying":"Class A Common Stock","underlying_shares":76054},"source":{"system":"sec-edgar","filing":"0001209191-18-022097","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919118022097/doc4.xml","form_type":"4"}},{"id":4036455,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2018-02-23T19:30:27.000Z","date":"2018-02-21","kind":"grant","acquired":true,"shares":14830,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F4","text":"These represent fully vested LTIP Units issued, pursuant to the Issuer's First Amended and Restated Empire State Realty Trust, Inc. Empire State Realty OP, L.P. 2013 Equity Incentive Plan (as amended and restated as of April 4, 2016), in connection with an annual incentive bonus compensation election made by the reporting person."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"These represent fully vested LTIP Units issued, pursuant to the Issuer's First Amended and Restated Empire State Realty Trust, Inc. Empire State Realty OP, L.P. 2013 Equity Incentive Plan (as amended and restated as of April 4, 2016), in connection with an annual incentive bonus compensation election made by the reporting person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":193402,"derivative":{"underlying":"Class A Common Stock","underlying_shares":14830},"source":{"system":"sec-edgar","filing":"0000899243-18-005258","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000089924318005258/doc4.xml","form_type":"4"}},{"id":4036454,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2018-02-23T19:30:27.000Z","date":"2018-02-21","kind":"grant","acquired":true,"shares":17299,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F3","text":"These LTIP Units were earned on the achievement of certain performance criteria based on the Issuer's total shareholder return measured in both absolute and industry-relative terms during a three-year performance period which ended on December 31, 2017. 50% of such earned LTIP units fully vested as of January 1, 2018, and the remaining 50% of such earned LTIP units will vest on January 1, 2019, subject to continued employment."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These LTIP Units were earned on the achievement of certain performance criteria based on the Issuer's total shareholder return measured in both absolute and industry-relative terms during a three-year performance period which ended on December 31, 2017. 50% of such earned LTIP units fully vested as of January 1, 2018, and the remaining 50% of such earned LTIP units will vest on January 1, 2019, subject to continued employment."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":17299,"derivative":{"underlying":"Class A Common Stock","underlying_shares":17299},"source":{"system":"sec-edgar","filing":"0000899243-18-005258","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000089924318005258/doc4.xml","form_type":"4"}},{"id":4036453,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2018-02-23T19:30:27.000Z","date":"2018-02-21","kind":"grant","acquired":true,"shares":4203,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F2","text":"These LTIP Units were earned on the achievement of certain performance criteria based on the Issuer's total shareholder return measured in both absolute and industry-relative terms during a three-year performance period which ended on January 31, 2018. 50% of such earned LTIP units fully vested as of February 1, 2018, and the remaining 50% of such earned LTIP units will vest on February 1, 2019, subject to continued employment."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These LTIP Units were earned on the achievement of certain performance criteria based on the Issuer's total shareholder return measured in both absolute and industry-relative terms during a three-year performance period which ended on January 31, 2018. 50% of such earned LTIP units fully vested as of February 1, 2018, and the remaining 50% of such earned LTIP units will vest on February 1, 2019, subject to continued employment."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"These represent long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":4203,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4203},"source":{"system":"sec-edgar","filing":"0000899243-18-005258","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000089924318005258/doc4.xml","form_type":"4"}},{"id":4376260,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2017-03-21T20:31:18.000Z","date":"2017-03-17","kind":"grant","acquired":true,"shares":42537,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F3","text":"These LTIP Units are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's total return to shareholders during a three-year performance period ending December 31, 2019. Any earned LTIP units will vest 50% on January 1, 2020 and 50% on January 1, 2021, subject to continued employment. In accordance with applicable Form 4 reporting requirements, the foregoing excludes 127,611 LTIP Units also granted on March 17, 2017 that are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's relative total return to shareholders measured against two different industry-specific indices."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"These LTIP Units are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's total return to shareholders during a three-year performance period ending December 31, 2019. Any earned LTIP units will vest 50% on January 1, 2020 and 50% on January 1, 2021, subject to continued employment. In accordance with applicable Form 4 reporting requirements, the foregoing excludes 127,611 LTIP Units also granted on March 17, 2017 that are scheduled to vest conditioned on the achievement of certain performance criteria based on the Issuer's relative total return to shareholders measured against two different industry-specific indices."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":42537,"derivative":{"underlying":"Class A Common Stock","underlying_shares":42537},"source":{"system":"sec-edgar","filing":"0001209191-17-022045","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919117022045/doc4.xml","form_type":"4"}},{"id":4376259,"issuer":{"id":4759,"kind":"organization","name":"Empire State Realty Trust, Inc.","symbol":"ESRT"},"owners":[{"id":150405,"kind":"person","name":"Kessler John B","position":1,"cik":"0001631642","reported_name":"Kessler John B","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and COO"}}],"security":"LTIP Units","published_at":"2017-03-21T20:31:18.000Z","date":"2017-03-17","kind":"grant","acquired":true,"shares":61585,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"shares","element":"transactionShares","label":"F2","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2017, subject to continued employment through such dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"These LTIP Units vest 25% ratably on each of the first four anniversaries of January 1, 2017, subject to continued employment through such dates."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents long term incentive plan units (\"LTIP Units\"), a class of units of Empire State Realty OP, L.P. (the \"Operating Partnership\"). Conditioned upon sufficient allocations to the capital accounts of the LTIP Units for federal income tax purposes, LTIP Units are convertible by the reporting person, upon vesting, into an equivalent number of units of limited partnership interests (\"Operating Partnership Units\") of the Operating Partnership, which are redeemable by the holder for shares of Class A Common Stock of Empire State Realty Trust, Inc. (the \"Issuer\") on a one-for-one basis or the cash value of such shares, at the Issuer's option. The rights to convert LTIP units into Operating Partnership Units and redeem Operating Partnership Units do not have expiration dates."}],"balance_after":178572,"derivative":{"underlying":"Class A Common Stock","underlying_shares":61585},"source":{"system":"sec-edgar","filing":"0001209191-17-022045","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1541401/000120919117022045/doc4.xml","form_type":"4"}}]}