{"transactions":[{"id":682098,"issuer":{"id":499,"kind":"organization","name":"VIVMARK RESIDENTIAL","symbol":"VMRK"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"officer_title":"President & CEO"}}],"security":"Restricted Units","published_at":"2026-08-20T00:56:38.000Z","date":"2026-08-17","kind":"grant","planned":false,"acquired":true,"shares":50040,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F8","text":"On August 17, 2026, the Reporting Person received a grant of RUs in the OP in lieu of restricted shares of VMRK."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests (\"OP Units\") in the OP when the capital account related to the RUs reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other conditions, OP Units are exchangeable by the holder for common shares of VMRK on a one-for-one basis or cash value of such shares, at VMRK's option. The RUs reflected in this report also include any OP Units into which such RUs automatically convert."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"The RUs are scheduled to vest on August 17, 2029."}],"balance_after":50040,"derivative":{"expiration_date":"2036-08-17","underlying":"Common Shares Of Beneficial Interest","underlying_shares":50040},"source":{"system":"sec-edgar","filing":"0000906107-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/906107/000090610726000062/form4.xml","form_type":"4"}},{"id":682097,"issuer":{"id":499,"kind":"organization","name":"VIVMARK RESIDENTIAL","symbol":"VMRK"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"officer_title":"President & CEO"}}],"security":"Restricted Units","published_at":"2026-08-20T00:56:38.000Z","date":"2026-08-17","kind":"grant","planned":false,"acquired":true,"shares":78156,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each restricted unit award is subject to the same time-based vesting conditions that were previously applicable to the AVB Performance Award with respect to a number of limited partnership interests in the OP designated as restricted units (\"RUs\"), rounded to the nearest whole number of RUs, equal to the product of (i) the number of shares of AVB Common Stock subject to such AVB Performance Award, determined by deeming any performance-based vesting criteria applicable to such AVB Performance Award to be achieved based on the greater of target performance and the actual level of performance (which was calculated as of the latest practicable date prior to the Effective Time and certified by the Compensation Committee of the AVB board prior to the Effective Time) and (ii) 2.793."},{"field":"security","element":"securityTitle","label":"F2","text":"Pursuant to the Agreement and Plan of Merger, dated as of May 20, 2026 (the \"Merger Agreement\"), by and among AvalonBay Communities, Inc., a Maryland corporation (\"AVB\"), Vivmark Residential (f/k/a Equity Residential), a Maryland real estate investment trust  (\"VMRK\"), ERP Operating Limited Partnership, an Illinois limited partnership (the \"OP\"), and Canopy Merger Sub LLC, a Maryland limited liability company (\"Merger Sub\"), AVB and VMRK combined in a merger of equals on August 17, 2026, with AVB merging with and into Merger Sub, with Merger Sub surviving as a wholly owned subsidiary of VMRK (the \"Merger\").  Merger Sub subsequently merged with and into the OP, with the OP continuing as the surviving entity."},{"field":"security","element":"securityTitle","label":"F3","text":"Pursuant to the Merger Agreement, each award outstanding immediately prior to the effective time of the Merger (the \"Effective Time\") with respect to shares of common stock, par value $0.01 per share (the \"AVB Common Stock\"), of AVB that vest on the basis of the achievement of applicable performance goals (each, an \"AVB Performance Award\") was converted into a restricted unit award, in lieu of VMRK restricted shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests (\"OP Units\") in the OP when the capital account related to the RUs reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other conditions, OP Units are exchangeable by the holder for common shares of VMRK on a one-for-one basis or cash value of such shares, at VMRK's option. The RUs reflected in this report also include any OP Units into which such RUs automatically convert."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The RUs are scheduled to vest on 1, 2029."}],"balance_after":78156,"derivative":{"expiration_date":"2036-08-17","underlying":"Common Shares Of Beneficial Interest","underlying_shares":78156},"source":{"system":"sec-edgar","filing":"0000906107-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/906107/000090610726000062/form4.xml","form_type":"4"}},{"id":682096,"issuer":{"id":499,"kind":"organization","name":"VIVMARK RESIDENTIAL","symbol":"VMRK"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"officer_title":"President & CEO"}}],"security":"Restricted Units","published_at":"2026-08-20T00:56:38.000Z","date":"2026-08-17","kind":"grant","planned":false,"acquired":true,"shares":30240,"price":0.5,"value":15120.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each restricted unit award is subject to the same time-based vesting conditions that were previously applicable to the AVB Performance Award with respect to a number of limited partnership interests in the OP designated as restricted units (\"RUs\"), rounded to the nearest whole number of RUs, equal to the product of (i) the number of shares of AVB Common Stock subject to such AVB Performance Award, determined by deeming any performance-based vesting criteria applicable to such AVB Performance Award to be achieved based on the greater of target performance and the actual level of performance (which was calculated as of the latest practicable date prior to the Effective Time and certified by the Compensation Committee of the AVB board prior to the Effective Time) and (ii) 2.793."},{"field":"security","element":"securityTitle","label":"F2","text":"Pursuant to the Agreement and Plan of Merger, dated as of May 20, 2026 (the \"Merger Agreement\"), by and among AvalonBay Communities, Inc., a Maryland corporation (\"AVB\"), Vivmark Residential (f/k/a Equity Residential), a Maryland real estate investment trust  (\"VMRK\"), ERP Operating Limited Partnership, an Illinois limited partnership (the \"OP\"), and Canopy Merger Sub LLC, a Maryland limited liability company (\"Merger Sub\"), AVB and VMRK combined in a merger of equals on August 17, 2026, with AVB merging with and into Merger Sub, with Merger Sub surviving as a wholly owned subsidiary of VMRK (the \"Merger\").  Merger Sub subsequently merged with and into the OP, with the OP continuing as the surviving entity."},{"field":"security","element":"securityTitle","label":"F3","text":"Pursuant to the Merger Agreement, each award outstanding immediately prior to the effective time of the Merger (the \"Effective Time\") with respect to shares of common stock, par value $0.01 per share (the \"AVB Common Stock\"), of AVB that vest on the basis of the achievement of applicable performance goals (each, an \"AVB Performance Award\") was converted into a restricted unit award, in lieu of VMRK restricted shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests (\"OP Units\") in the OP when the capital account related to the RUs reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other conditions, OP Units are exchangeable by the holder for common shares of VMRK on a one-for-one basis or cash value of such shares, at VMRK's option. The RUs reflected in this report also include any OP Units into which such RUs automatically convert."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The RUs are scheduled to vest on March 1, 2028. In addition, the RUs (including any OP Units into which they may automatically convert) are subject to a holding restriction until August 17, 2028."}],"balance_after":30240,"derivative":{"expiration_date":"2036-08-17","underlying":"Common Shares Of Beneficial Interest","underlying_shares":30240},"source":{"system":"sec-edgar","filing":"0000906107-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/906107/000090610726000062/form4.xml","form_type":"4"}},{"id":682095,"issuer":{"id":499,"kind":"organization","name":"VIVMARK RESIDENTIAL","symbol":"VMRK"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"officer_title":"President & CEO"}}],"security":"Restricted Units","published_at":"2026-08-20T00:56:38.000Z","date":"2026-08-17","kind":"grant","planned":false,"acquired":true,"shares":33569,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each restricted unit award is subject to the same time-based vesting conditions that were previously applicable to the AVB Performance Award with respect to a number of limited partnership interests in the OP designated as restricted units (\"RUs\"), rounded to the nearest whole number of RUs, equal to the product of (i) the number of shares of AVB Common Stock subject to such AVB Performance Award, determined by deeming any performance-based vesting criteria applicable to such AVB Performance Award to be achieved based on the greater of target performance and the actual level of performance (which was calculated as of the latest practicable date prior to the Effective Time and certified by the Compensation Committee of the AVB board prior to the Effective Time) and (ii) 2.793."},{"field":"security","element":"securityTitle","label":"F2","text":"Pursuant to the Agreement and Plan of Merger, dated as of May 20, 2026 (the \"Merger Agreement\"), by and among AvalonBay Communities, Inc., a Maryland corporation (\"AVB\"), Vivmark Residential (f/k/a Equity Residential), a Maryland real estate investment trust  (\"VMRK\"), ERP Operating Limited Partnership, an Illinois limited partnership (the \"OP\"), and Canopy Merger Sub LLC, a Maryland limited liability company (\"Merger Sub\"), AVB and VMRK combined in a merger of equals on August 17, 2026, with AVB merging with and into Merger Sub, with Merger Sub surviving as a wholly owned subsidiary of VMRK (the \"Merger\").  Merger Sub subsequently merged with and into the OP, with the OP continuing as the surviving entity."},{"field":"security","element":"securityTitle","label":"F3","text":"Pursuant to the Merger Agreement, each award outstanding immediately prior to the effective time of the Merger (the \"Effective Time\") with respect to shares of common stock, par value $0.01 per share (the \"AVB Common Stock\"), of AVB that vest on the basis of the achievement of applicable performance goals (each, an \"AVB Performance Award\") was converted into a restricted unit award, in lieu of VMRK restricted shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests (\"OP Units\") in the OP when the capital account related to the RUs reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other conditions, OP Units are exchangeable by the holder for common shares of VMRK on a one-for-one basis or cash value of such shares, at VMRK's option. The RUs reflected in this report also include any OP Units into which such RUs automatically convert."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The RUs are scheduled to vest on March 1, 2028. In addition, the RUs (including any OP Units into which they may automatically convert) are subject to a holding restriction until August 17, 2028."}],"balance_after":33569,"derivative":{"expiration_date":"2036-08-17","underlying":"Common Shares Of Beneficial Interest","underlying_shares":33569},"source":{"system":"sec-edgar","filing":"0000906107-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/906107/000090610726000062/form4.xml","form_type":"4"}},{"id":682094,"issuer":{"id":499,"kind":"organization","name":"VIVMARK RESIDENTIAL","symbol":"VMRK"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"officer_title":"President & CEO"}}],"security":"Restricted Units","published_at":"2026-08-20T00:56:38.000Z","date":"2026-08-17","kind":"grant","planned":false,"acquired":true,"shares":76606,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Each restricted unit award is subject to the same time-based vesting conditions that were previously applicable to the AVB Performance Award with respect to a number of limited partnership interests in the OP designated as restricted units (\"RUs\"), rounded to the nearest whole number of RUs, equal to the product of (i) the number of shares of AVB Common Stock subject to such AVB Performance Award, determined by deeming any performance-based vesting criteria applicable to such AVB Performance Award to be achieved based on the greater of target performance and the actual level of performance (which was calculated as of the latest practicable date prior to the Effective Time and certified by the Compensation Committee of the AVB board prior to the Effective Time) and (ii) 2.793."},{"field":"security","element":"securityTitle","label":"F2","text":"Pursuant to the Agreement and Plan of Merger, dated as of May 20, 2026 (the \"Merger Agreement\"), by and among AvalonBay Communities, Inc., a Maryland corporation (\"AVB\"), Vivmark Residential (f/k/a Equity Residential), a Maryland real estate investment trust  (\"VMRK\"), ERP Operating Limited Partnership, an Illinois limited partnership (the \"OP\"), and Canopy Merger Sub LLC, a Maryland limited liability company (\"Merger Sub\"), AVB and VMRK combined in a merger of equals on August 17, 2026, with AVB merging with and into Merger Sub, with Merger Sub surviving as a wholly owned subsidiary of VMRK (the \"Merger\").  Merger Sub subsequently merged with and into the OP, with the OP continuing as the surviving entity."},{"field":"security","element":"securityTitle","label":"F3","text":"Pursuant to the Merger Agreement, each award outstanding immediately prior to the effective time of the Merger (the \"Effective Time\") with respect to shares of common stock, par value $0.01 per share (the \"AVB Common Stock\"), of AVB that vest on the basis of the achievement of applicable performance goals (each, an \"AVB Performance Award\") was converted into a restricted unit award, in lieu of VMRK restricted shares."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests (\"OP Units\") in the OP when the capital account related to the RUs reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other conditions, OP Units are exchangeable by the holder for common shares of VMRK on a one-for-one basis or cash value of such shares, at VMRK's option. The RUs reflected in this report also include any OP Units into which such RUs automatically convert."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The RUs are scheduled to vest on March 1, 2027. In addition, the RUs (including any OP Units into which they may automatically convert) are subject to a holding restriction until August 17, 2028."}],"balance_after":76606,"derivative":{"expiration_date":"2036-08-17","underlying":"Common Shares Of Beneficial Interest","underlying_shares":76606},"source":{"system":"sec-edgar","filing":"0000906107-26-000062","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/906107/000090610726000062/form4.xml","form_type":"4"}},{"id":686075,"issuer":{"id":23068,"kind":"organization","name":"AVALONBAY COMMUNITIES INC","symbol":"AVB"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & President"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2026-08-17T20:46:52.000Z","date":"2026-08-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":8304,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"These options vest in three equal annual installments, with the first installment having vested on 3/1/2023."}],"balance_after":0,"derivative":{"exercise_price":236.14,"exercise_date":"2023-03-01","expiration_date":"2032-02-17","underlying":"Common Stock","underlying_shares":8304},"source":{"system":"sec-edgar","filing":"0001193125-26-354205","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/915912/000119312526354205/ownership.xml","form_type":"4"}},{"id":686074,"issuer":{"id":23068,"kind":"organization","name":"AVALONBAY COMMUNITIES INC","symbol":"AVB"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & President"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2026-08-17T20:46:52.000Z","date":"2026-08-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":10073,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"These options vest in three equal annual installments, with the first installment having vested on 3/1/2024."}],"balance_after":0,"derivative":{"exercise_price":177.83,"exercise_date":"2024-03-01","expiration_date":"2033-02-23","underlying":"Common Stock","underlying_shares":10073},"source":{"system":"sec-edgar","filing":"0001193125-26-354205","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/915912/000119312526354205/ownership.xml","form_type":"4"}},{"id":686073,"issuer":{"id":23068,"kind":"organization","name":"AVALONBAY COMMUNITIES INC","symbol":"AVB"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & President"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2026-08-17T20:46:52.000Z","date":"2026-08-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":12651,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"These options vest in three equal annual installments, with the first installment having vested on 3/1/2025."}],"balance_after":0,"derivative":{"exercise_price":172.11,"exercise_date":"2025-03-01","expiration_date":"2034-02-13","underlying":"Common Stock","underlying_shares":12651},"source":{"system":"sec-edgar","filing":"0001193125-26-354205","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/915912/000119312526354205/ownership.xml","form_type":"4"}},{"id":686072,"issuer":{"id":23068,"kind":"organization","name":"AVALONBAY COMMUNITIES INC","symbol":"AVB"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & President"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2026-08-17T20:46:52.000Z","date":"2026-08-17","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":9473,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"These options vest in three equal annual installments, with the first installment having vested on 3/1/2026."}],"balance_after":0,"derivative":{"exercise_price":221.58,"exercise_date":"2026-03-01","expiration_date":"2035-02-26","underlying":"Common Stock","underlying_shares":9473},"source":{"system":"sec-edgar","filing":"0001193125-26-354205","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/915912/000119312526354205/ownership.xml","form_type":"4"}},{"id":686071,"issuer":{"id":23068,"kind":"organization","name":"AVALONBAY COMMUNITIES INC","symbol":"AVB"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO & 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immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole cent)."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Pursuant to the Merger Agreement, effective as of the Effective Time, the Reporting Person's options to acquire AVB Common Stock that were outstanding at the Effective Time were converted into the right to receive options to acquire EQR Common Shares, where the number of EQR Common Shares subject to such converted option is equal to (i) the number of shares of AVB Common Stock subject to the corresponding AVB option award immediately prior to the Effective Time multiplied by (ii) the Exchange Ratio (rounded down to the nearest whole number of shares), and the exercise price of each converted option award is equal to (A) the exercise price of the corresponding AVB option award immediately prior to the Effective Time divided by (B) the Exchange Ratio (rounded up to the nearest whole 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The total number of shares subject to this performance award, including the additional shares reported herein, is 46,660, all of which vested on March 8, 2019 when the performance determination was approved by the compensation committee of the board of directors of the issuer."}],"balance_after":298944,"source":{"system":"sec-edgar","filing":"0001567619-19-006755","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000156761919006755/doc1.xml","form_type":"4"}},{"id":3843331,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Class A Common Shares","published_at":"2018-08-15T23:09:17.000Z","date":"2018-08-13","kind":"tax_withholding","acquired":false,"shares":33557,"price":49.18,"value":1650333.26,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Represents shares withheld by the issuer to cover tax obligations of the reporting person in connection with the settlement of performance-based restricted stock awards."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 146,615 unvested Restricted Share Units and Restricted Shares, as of the date of this filing."}],"balance_after":273835,"source":{"system":"sec-edgar","filing":"0001567619-18-001223","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000156761918001223/doc1.xml","form_type":"4"}},{"id":3843330,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Class A Common Shares","published_at":"2018-08-15T23:09:17.000Z","date":"2018-08-13","kind":"grant","acquired":true,"shares":32623,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents additional restricted shares granted under the Seritage Growth Properties 2015 Share Plan to reflect the final level of performance achievement under the terms of a performance award, consisting of restricted stock, granted on July 7, 2015, and previously included in Form 4 filings at the target level of achievement.  The total number of shares subject to this performance award, including the additional shares reported herein, is 134,042, half of which vested on August 13, 2018 when the performance determination was approved by the compensation committee of the board of directors of the issuer and half of which vest on May 4, 2019, subject to the reporting person's continued employment with the issuer."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 146,615 unvested Restricted Share Units and Restricted Shares, as of the date of this filing."}],"balance_after":307392,"source":{"system":"sec-edgar","filing":"0001567619-18-001223","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000156761918001223/doc1.xml","form_type":"4"}},{"id":3945627,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Class A Common Shares","published_at":"2018-05-05T00:59:17.000Z","date":"2018-05-02","kind":"grant","acquired":true,"shares":34960,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of Restricted Share Units under the Seritage Growth Properties 2015 Share Plan. This award will vest in substantially equal installments on each of May 2, 2019, May 2, 2020 and May 2, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 205,100 unvested Restricted Share Units and Restricted Shares, as of the date of this filing."}],"balance_after":274769,"source":{"system":"sec-edgar","filing":"0001140361-18-021848","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000114036118021848/doc1.xml","form_type":"4"}},{"id":4011175,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Class A Common Shares","published_at":"2018-03-06T22:13:52.000Z","date":"2018-03-02","kind":"grant","acquired":true,"shares":14100,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of Restricted Share Units under the Seritage Growth Properties 2015 Share Plan. This award will vest in substantially equal installments on each of March 2, 2019, March 2, 2020 and March 2, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 170,140 unvested Restricted Share Units and Restricted Shares, as of the date of this filing."}],"balance_after":239809,"source":{"system":"sec-edgar","filing":"0001140361-18-012308","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000114036118012308/doc1.xml","form_type":"4"}},{"id":4372610,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Class A Common Shares","published_at":"2017-03-24T20:28:10.000Z","date":"2017-02-27","kind":"grant","acquired":true,"shares":13474,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of Restricted Share Units under the Seritage Growth Properties 2015 Share Plan. This award will vest in three equal installments beginning on February 27, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 184,619 unvested Restricted Share Units and Restricted Shares, as of the date of this filing."}],"balance_after":225709,"source":{"system":"sec-edgar","filing":"0001140361-17-013267","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000114036117013267/doc1.xml","form_type":"4"}},{"id":4372607,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Restricted Share Units (time-based)","published_at":"2017-03-24T20:14:28.000Z","date":"2016-07-07","kind":"exercise","acquired":false,"shares":7184,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents vesting of 1/3 of a grant of 21,552 Restricted Share Units (\"RSUs\") under the Seritage Growth Properties 2015 Share Plan (the \"Plan\") granted on July 7, 2015 that vests in three equal installments beginning on July 7, 2016. When vested RSUs are converted into Class A Common Shares on a one-to-one basis."},{"field":"shares","element":"transactionShares","label":"F1","text":"Represents vesting of 1/3 of a grant of 21,552 Restricted Share Units (\"RSUs\") under the Seritage Growth Properties 2015 Share Plan (the \"Plan\") granted on July 7, 2015 that vests in three equal installments beginning on July 7, 2016. When vested RSUs are converted into Class A Common Shares on a one-to-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents vesting of 1/3 of a grant of 21,552 Restricted Share Units (\"RSUs\") under the Seritage Growth Properties 2015 Share Plan (the \"Plan\") granted on July 7, 2015 that vests in three equal installments beginning on July 7, 2016. When vested RSUs are converted into Class A Common Shares on a one-to-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents vesting of 1/3 of a grant of 21,552 Restricted Share Units (\"RSUs\") under the Seritage Growth Properties 2015 Share Plan (the \"Plan\") granted on July 7, 2015 that vests in three equal installments beginning on July 7, 2016. When vested RSUs are converted into Class A Common Shares on a one-to-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 171,145 unvested RSU and Restricted Shares, including (a) 33,807 unvested Restricted Shares, which will vest in two remaining tranches on July 7, 2017 and 2018 and which were previously reported on Table I on July 9, 2015; (b) 101,419 unvested Restricted Shares representing the target number of shares that will vest upon the achievement of applicable performance goals, which were granted under the Plan and previously reported on Table II on July 9, 2015, (c) 21,551 unvested Restricted Shares representing the target number of shares that will vest upon the achievement of applicable performance goals, which were granted under the Plan and previously reported on Table II on July 9, 2015, and (d) 14,368 unvested RSUs representing the remainder of the RSU award granted on July 7, 2015 and previously reported in Table II on July 9, 2015."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The Reporting Person has elected to report his ownership of these unvested RSUs and performance-based Restricted Shares in Table I of his Form 4 filings."}],"balance_after":0,"derivative":{"underlying":"Class A Common Shares","underlying_shares":7184},"source":{"system":"sec-edgar","filing":"0001140361-17-013249","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000114036117013249/doc1.xml","form_type":"4"}},{"id":4372606,"issuer":{"id":9015,"kind":"organization","name":"Seritage Growth Properties"},"owners":[{"id":21849,"kind":"person","name":"Schall Benjamin","position":1,"cik":"0001544531","reported_name":"Schall Benjamin","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CEO, President"}}],"security":"Class A Common Shares","published_at":"2017-03-24T20:14:28.000Z","date":"2016-07-07","kind":"exercise","acquired":true,"shares":7184,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents vesting of 1/3 of a grant of 21,552 Restricted Share Units (\"RSUs\") under the Seritage Growth Properties 2015 Share Plan (the \"Plan\") granted on July 7, 2015 that vests in three equal installments beginning on July 7, 2016. When vested RSUs are converted into Class A Common Shares on a one-to-one basis."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents vesting of 1/3 of a grant of 21,552 Restricted Share Units (\"RSUs\") under the Seritage Growth Properties 2015 Share Plan (the \"Plan\") granted on July 7, 2015 that vests in three equal installments beginning on July 7, 2016. When vested RSUs are converted into Class A Common Shares on a one-to-one basis."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 171,145 unvested RSU and Restricted Shares, including (a) 33,807 unvested Restricted Shares, which will vest in two remaining tranches on July 7, 2017 and 2018 and which were previously reported on Table I on July 9, 2015; (b) 101,419 unvested Restricted Shares representing the target number of shares that will vest upon the achievement of applicable performance goals, which were granted under the Plan and previously reported on Table II on July 9, 2015, (c) 21,551 unvested Restricted Shares representing the target number of shares that will vest upon the achievement of applicable performance goals, which were granted under the Plan and previously reported on Table II on July 9, 2015, and (d) 14,368 unvested RSUs representing the remainder of the RSU award granted on July 7, 2015 and previously reported in Table II on July 9, 2015."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The Reporting Person has elected to report his ownership of these unvested RSUs and performance-based Restricted Shares in Table I of his Form 4 filings."}],"balance_after":212235,"source":{"system":"sec-edgar","filing":"0001140361-17-013249","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1628063/000114036117013249/doc1.xml","form_type":"4"}}]}