{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-097833","form_type":"8-K","ticker":"AVB","cik":"0000915912","company_name":"AVALONBAY COMMUNITIES INC","filed_at":"2026-08-17T20:01:44+00:00","discovered_at":"2026-08-17T20:03:00.375790+00:00","generated_at":"2026-08-17T20:03:37.916511+00:00","sec_items":["2.01","3.01","3.03","5.01","5.02","5.03","7.01","8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":1.0,"calibrated_materiality_score":1.0,"confidence":"high","headline":"AvalonBay-EQR merger closes; Vivmark Residential debuts on NYSE as VMRK","bullets":["Merger of equals completed Aug 17, 2026; AvalonBay shareholders receive 2.793 Vivmark shares per AVB share.","Vivmark begins trading Aug 18 on NYSE under VMRK; ~$51B equity market cap, ~$70B enterprise value.","Combined portfolio: 184,000+ apartments, 11,100 under construction, $4.4B development pipeline.","Benjamin Schall (ex-AvalonBay CEO) named CEO; Stephen Sterrett Chairman; dual HQ Arlington, VA and Chicago.","AvalonBay delisted from NYSE; ERP Operating Partnership assumes debt obligations via supplemental indentures."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-097833","json":"https://secwatch.observer/filing/0001104659-26-097833.json","markdown":"https://secwatch.observer/filing/0001104659-26-097833.md","text":"https://secwatch.observer/filing/0001104659-26-097833.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/915912/000110465926097833/0001104659-26-097833-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/915912/000110465926097833/tm2623381d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-17T20:03:37.916511+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}