{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-038309","form_type":"8-K","ticker":"BCAL","cik":"0001795815","company_name":"California BanCorp \\ CA","filed_at":"2024-09-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:14.548847+00:00","generated_at":"2026-05-31T01:38:26.487560+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"California BanCorp COO Thomas Sa resigns; Michele Wirfel appointed","bullets":["Thomas Sa resigned as COO of California BanCorp and its bank subsidiary on Sept 20, 2024; no disagreement cited.","Michele Wirfel appointed COO and EVP effective Sept 20; she previously served as Chief Administrative Officer post-merger.","Wirfel has 30+ years banking experience, including Chief Banking Officer at predecessor California Bank of Commerce since 2018.","Wirfel will report to CEO Steven Shelton and operate from the Walnut Creek office."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-038309","json":"https://secwatch.observer/filing/0001493152-24-038309.json","markdown":"https://secwatch.observer/filing/0001493152-24-038309.md","text":"https://secwatch.observer/filing/0001493152-24-038309.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1795815/000149315224038309/0001493152-24-038309-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1795815/000149315224038309/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T01:38:26.487560+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":"739f4e7c7c","claim":"Thomas A. Sa resigned as Chief Operating Officer at California BanCorp \\ CA.","evidence_excerpt":"On September 20, 2024, Thomas A. Sa resigned as Chief Operating Officer of California BanCorp (the “Company”) and its wholly-owned subsidiary, California Bank of Commerce, N.A.(the “Bank”)","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1795815/000149315224038309/0001493152-24-038309-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Chief Operating Officer"}]},{"claim_id":"b095ddc50e","claim":"Michele M. Wirfel was appointed as Chief Operating Officer at California BanCorp \\ CA.","evidence_excerpt":"Michele M. Wirfel, the Chief Administrative Officer of the Company, was appointed to the Chief Operating Officer position of the Company and the Bank on September 20, 2024 following Mr. Sa’s resignation.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1795815/000149315224038309/0001493152-24-038309-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Chief Operating Officer"}]}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}