{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-266157","form_type":"8-K","ticker":"EBC","cik":"0001810546","company_name":"Eastern Bankshares, Inc.","filed_at":"2023-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.582472+00:00","generated_at":"2026-06-09T06:10:32.394843+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Eastern Bankshares appoints Marisa Harney and Linda Williams to board; adds audit, risk committee roles","bullets":["Marisa Harney (former EVP & Chief Credit Officer of First Citizens/CIT) and Linda Williams (Chief Risk & Audit Officer of BCBSMA) appointed to board effective Oct 26, 2023.","Both also appointed to Audit and Risk Management Committees effective Jan 1, 2024, and to Eastern Bank board.","Appointments are part of director succession planning for retirements expected at year-end 2024.","Four Cambridge Bancorp directors, including CEO Denis Sheahan, expected to join board post-merger, as previously announced."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-266157","json":"https://secwatch.observer/filing/0001193125-23-266157.json","markdown":"https://secwatch.observer/filing/0001193125-23-266157.md","text":"https://secwatch.observer/filing/0001193125-23-266157.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1810546/000119312523266157/0001193125-23-266157-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1810546/000119312523266157/d561227d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T06:10:32.394843+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":[{"claim_id":"4b0df1e0be","claim":"Marisa J. Harney was appointed as Director at Eastern Bankshares, Inc..","evidence_excerpt":"On October 26, 2023, the Board of Directors (the “Board”) of Eastern Bankshares, Inc. (the “Company”) appointed Marisa J. Harney and Linda M. Williams as directors of the Company, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1810546/000119312523266157/0001193125-23-266157-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"decd3eb15a","claim":"Linda M. Williams was appointed as Director at Eastern Bankshares, Inc..","evidence_excerpt":"On October 26, 2023, the Board of Directors (the “Board”) of Eastern Bankshares, Inc. (the “Company”) appointed Marisa J. Harney and Linda M. Williams as directors of the Company, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1810546/000119312523266157/0001193125-23-266157-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}