{"filing":{"accession_number":"0001104659-26-071367","cik":"0000915912","ticker":"AVB","company_name":"AVALONBAY COMMUNITIES INC","form":"8-K","filing_date":"2026-06-08","report_date":null,"primary_document":"tm2617115d1_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/915912/000110465926071367/tm2617115d1_8k.htm"},"events":[{"id":6139,"run_id":5389,"accession_number":"0001104659-26-071367","anchor_item_number":"8.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The filing discloses an all-stock merger-of-equals transaction between AvalonBay Communities and Equity Residential, previously announced on May 20, 2026, with a joint press release on June 8, 2026 announcing the combined company's executive leadership team. This is a material acquisition/change of control event that would substantially affect a reasonable investor's assessment of the registrant.","company_name":"AVALONBAY COMMUNITIES INC","ticker":"AVB","filing_date":"2026-06-08","form":"8-K","submitted_at":null,"items":[{"id":5175,"accession_number":"0001104659-26-071367","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses an all-stock merger-of-equals transaction between AvalonBay Communities and Equity Residential, previously announced on May 20, 2026, with a joint press release on June 8, 2026 announcing the combined company's executive leadership team. This is a material acquisition/change of control event that would substantially affect a reasonable investor's assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-08T20:08:13.993698+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":5175,"accession_number":"0001104659-26-071367","item_number":"8.01","item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses an all-stock merger-of-equals transaction between AvalonBay Communities and Equity Residential, previously announced on May 20, 2026, with a joint press release on June 8, 2026 announcing the combined company's executive leadership team. This is a material acquisition/change of control event that would substantially affect a reasonable investor's assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-08T20:08:13.993698+00:00","company_name":"AVALONBAY COMMUNITIES INC","ticker":"AVB","filing_date":"2026-06-08"}]}