{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-001125","form_type":"8-K","ticker":null,"cik":"0001442836","company_name":"Mersana Therapeutics, Inc.","filed_at":"2026-01-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.095986+00:00","generated_at":"2026-05-16T11:31:49.970280+00:00","sec_items":["1.02","2.01","3.01","3.03","5.01","5.02","5.03","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.95,"calibrated_materiality_score":0.95,"confidence":"high","headline":"Mersana acquired by Day One for $25.00/share plus CVR up to $30.25","bullets":["Tender offer expired Jan 5, 2026; 60.57% of shares tendered; merger closed Jan 6, 2026.","Consideration: $25.00 per share cash plus one non-tradeable CVR per share with potential milestone payments up to $30.25.","CVR milestones include FDA approval for ACC-1 ($9.00), first patient dosed ($4.00), and net sales thresholds; total max $30.25 per CVR.","All pre-merger directors resigned; Charles N. 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renames to ChronoScale Corp.","event_type":"m_and_a","sec_items":["1.01","2.01","2.02","3.02","3.03","4.01","5.01","5.02","5.03","9.01"],"materiality_score":0.95,"calibrated_materiality_score":0.95,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 2.01, 3.03, 5.01, 5.02, 5.03, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-021330","json":"https://secwatch.observer/filing/0001493152-26-021330.json","markdown":"https://secwatch.observer/filing/0001493152-26-021330.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/form8-ka.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the certificate of incorporation of the Company was amended and restated in its entirety, effective as of the Effective Time","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1442836/000110465926001125/0001104659-26-001125-index.htm","comparable_excerpt":"on May 1, 2026, the Company filed the Second Amended and Restated Articles of Incorporation (the “A&R Articles”) with the Secretary of State of the State of Nevada with a delayed effective date and time of 3:00 a.m. (Eastern Time) on May 5, 2026.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1549084/000149315226021330/0001493152-26-021330-index.htm"}},{"accession":"0001104659-26-054519","ticker":"UHG","company_name":"United Homes Group, Inc.","filed_at":"2026-05-04T23:59:59+00:00","headline":"Stanley Martin completes $221M all-cash acquisition of United Homes at $1.18/share","event_type":"m_and_a","sec_items":["1.02","2.01","3.01","3.02","3.03","5.03","5.01","5.02","8.01","9.01"],"materiality_score":1.0,"calibrated_materiality_score":1.0,"match_reasons":["same fact type: governance_change, ma_transaction","same SEC item: 1.02, 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 9.01","same event type: m_and_a","similar materiality"],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-054519","json":"https://secwatch.observer/filing/0001104659-26-054519.json","markdown":"https://secwatch.observer/filing/0001104659-26-054519.md","edgar_index":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/0001104659-26-054519-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/tm2613353d1_8k.htm"},"side_by_side_evidence":{"fact_type":"governance_change","source_excerpt":"the certificate of incorporation of the Company was amended and restated in its entirety, effective as of the Effective Time","source_evidence_url":"https://www.sec.gov/Archives/edgar/data/1442836/000110465926001125/0001104659-26-001125-index.htm","comparable_excerpt":"Effective upon completion of the Merger, the bylaws of the Company, as in effect immediately prior to the Effective Time, were amended and restated to be in the form of the bylaws filed herewith as Exhibit 3.2.","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/1830188/000110465926054519/0001104659-26-054519-index.htm"}},{"accession":"0001193125-26-251765","ticker":"FFIC","company_name":"FLUSHING FINANCIAL CORP","filed_at":"2026-06-01T21:21:30+00:00","headline":"OceanFirst completes acquisition of Flushing Financial; 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At the Effective Time, (i) each Company RSU (as defined in the Merger Agreement) that was","comparable_evidence_url":"https://www.sec.gov/Archives/edgar/data/896429/000114036126020064/0001140361-26-020064-index.htm"}}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}