{"filing":{"accession_number":"0001140361-26-033377","cik":"0000906107","ticker":"EQR","company_name":"VIVMARK RESIDENTIAL","form":"8-K","filing_date":"2026-08-17","report_date":"2026-08-17","primary_document":"ef20080318_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/906107/000114036126033377/ef20080318_8k.htm"},"events":[{"id":28227,"run_id":25808,"accession_number":"0001140361-26-033377","anchor_item_number":"2.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.97,"summary":"AvalonBay Communities, Inc. and Equity Residential completed their merger of equals, creating Vivmark Residential (NYSE: VMRK) with approximately $51 billion equity market capitalization, $70 billion enterprise value, and 184,000 rental apartments. The transaction involved a 2.793 exchange ratio, issuance of approximately 400 million common shares, reconstitution of the board with seven directors from each legacy company, appointment of new executive officers, and amendments to the Declaration of Trust and bylaws effective August 17, 2026.","company_name":"VIVMARK RESIDENTIAL","ticker":"EQR","filing_date":"2026-08-17","form":"8-K","submitted_at":null,"items":[{"id":30095,"accession_number":"0001140361-26-033377","item_number":"2.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"This Item 2.01 discloses the completion of a merger of equals between AvalonBay Communities and Equity Residential, creating Vivmark Residential with approximately $51 billion equity market capitalization and 184,000 rental apartments. The filing details the merger mechanics, including the 2.793 exchange ratio, issuance of approximately 400 million shares, and equity award conversions. This is a material acquisition/change of control transaction that fundamentally restructures the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"","ticker":null,"filing_date":""},{"id":30096,"accession_number":"0001140361-26-033377","item_number":"3.03","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing discloses the completion of a merger of equals between AvalonBay Communities, Inc. and Equity Residential, creating Vivmark Residential (NYSE: VMRK) with approximately $51 billion equity market capitalization and $70 billion enterprise value. The press release explicitly states \"the completion of their merger of equals\" and describes the combined company's scale (184,000+ rental apartments), governance structure, and strategic positioning. This is a material change of control and M\u0026A completion event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"","ticker":null,"filing_date":""},{"id":30097,"accession_number":"0001140361-26-033377","item_number":"5.02","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This Item 5.02 discloses the completion of a merger between AvalonBay Communities and Equity Residential, creating Vivmark Residential. The filing describes the reconstitution of the board with seven directors from each company, appointment of new executive officers from AvalonBay, and departure of legacy company officers. While Item 5.02 nominally covers executive changes, the central event disclosed is the completion of a material merger of equals creating a $51 billion equity market cap company, which is fundamentally an ma_activity event. The press release confirms \"completion of their merger of equals\" and the new company's launch on NYSE under ticker VMRK.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"","ticker":null,"filing_date":""},{"id":30098,"accession_number":"0001140361-26-033377","item_number":"5.03","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the completion of a merger of equals between AvalonBay Communities, Inc. and Equity Residential, creating Vivmark Residential with an equity market capitalization of approximately $51 billion and enterprise value of approximately $70 billion. The Item 5.03 section documents the corporate name change and bylaw amendments that formalize this transformational M\u0026A transaction, which is the principal material event. The press release (EX-99.1) confirms \"completion of their merger of equals\" effective August 17, 2026, with the combined company beginning trading under ticker VMRK on August 18, 2026.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"","ticker":null,"filing_date":""},{"id":30099,"accession_number":"0001140361-26-033377","item_number":"7.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing discloses the completion of a merger of equals between AvalonBay Communities, Inc. and Equity Residential, creating Vivmark Residential with approximately $51 billion equity market capitalization and $70 billion enterprise value. The press release explicitly states \"today announced the completion of their merger of equals\" and describes the combined company's scale (184,000+ rental apartments), governance structure, and strategic positioning. This is a material acquisition/change of control event requiring disclosure under Item 1.01 or 2.01, disclosed here via Item 7.01 Regulation FD.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":30095,"accession_number":"0001140361-26-033377","item_number":"2.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"This Item 2.01 discloses the completion of a merger of equals between AvalonBay Communities and Equity Residential, creating Vivmark Residential with approximately $51 billion equity market capitalization and 184,000 rental apartments. The filing details the merger mechanics, including the 2.793 exchange ratio, issuance of approximately 400 million shares, and equity award conversions. This is a material acquisition/change of control transaction that fundamentally restructures the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"VIVMARK RESIDENTIAL","ticker":"EQR","filing_date":"2026-08-17"},{"id":30096,"accession_number":"0001140361-26-033377","item_number":"3.03","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing discloses the completion of a merger of equals between AvalonBay Communities, Inc. and Equity Residential, creating Vivmark Residential (NYSE: VMRK) with approximately $51 billion equity market capitalization and $70 billion enterprise value. The press release explicitly states \"the completion of their merger of equals\" and describes the combined company's scale (184,000+ rental apartments), governance structure, and strategic positioning. This is a material change of control and M\u0026A completion event.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"VIVMARK RESIDENTIAL","ticker":"EQR","filing_date":"2026-08-17"},{"id":30097,"accession_number":"0001140361-26-033377","item_number":"5.02","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"This Item 5.02 discloses the completion of a merger between AvalonBay Communities and Equity Residential, creating Vivmark Residential. The filing describes the reconstitution of the board with seven directors from each company, appointment of new executive officers from AvalonBay, and departure of legacy company officers. While Item 5.02 nominally covers executive changes, the central event disclosed is the completion of a material merger of equals creating a $51 billion equity market cap company, which is fundamentally an ma_activity event. The press release confirms \"completion of their merger of equals\" and the new company's launch on NYSE under ticker VMRK.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"VIVMARK RESIDENTIAL","ticker":"EQR","filing_date":"2026-08-17"},{"id":30098,"accession_number":"0001140361-26-033377","item_number":"5.03","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the completion of a merger of equals between AvalonBay Communities, Inc. and Equity Residential, creating Vivmark Residential with an equity market capitalization of approximately $51 billion and enterprise value of approximately $70 billion. The Item 5.03 section documents the corporate name change and bylaw amendments that formalize this transformational M\u0026A transaction, which is the principal material event. The press release (EX-99.1) confirms \"completion of their merger of equals\" effective August 17, 2026, with the combined company beginning trading under ticker VMRK on August 18, 2026.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"VIVMARK RESIDENTIAL","ticker":"EQR","filing_date":"2026-08-17"},{"id":30099,"accession_number":"0001140361-26-033377","item_number":"7.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"The filing discloses the completion of a merger of equals between AvalonBay Communities, Inc. and Equity Residential, creating Vivmark Residential with approximately $51 billion equity market capitalization and $70 billion enterprise value. The press release explicitly states \"today announced the completion of their merger of equals\" and describes the combined company's scale (184,000+ rental apartments), governance structure, and strategic positioning. This is a material acquisition/change of control event requiring disclosure under Item 1.01 or 2.01, disclosed here via Item 7.01 Regulation FD.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-17T20:04:34.679759+00:00","company_name":"VIVMARK RESIDENTIAL","ticker":"EQR","filing_date":"2026-08-17"}]}