{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-24-003132","form_type":"8-K","ticker":"NBTB","cik":"0000790359","company_name":"NBT BANCORP INC","filed_at":"2024-01-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.928848+00:00","generated_at":"2026-06-06T20:51:21.149230+00:00","sec_items":["5.02","8.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"NBT Bancorp CEO John H. Watt stepping down; Scott A. Kingsley named CEO effective May 21, 2024","bullets":["CEO John H. Watt to step down May 21, 2024, transition to Vice Chairman and advisor through year-end.","Scott A. Kingsley, current CFO, appointed President and CEO effective May 21; will join Board.","Annette L. Burns promoted from Chief Accounting Officer to CFO, reporting to Kingsley.","Joseph R. Stagliano promoted to President of NBT Bank, N.A. effective May 21.","Succession results from a 10-month Board process; Watt's departure not due to disagreements."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-24-003132","json":"https://secwatch.observer/filing/0001140361-24-003132.json","markdown":"https://secwatch.observer/filing/0001140361-24-003132.md","text":"https://secwatch.observer/filing/0001140361-24-003132.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/790359/000114036124003132/0001140361-24-003132-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/790359/000114036124003132/ef20019324_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T20:51:21.149230+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":"62216dd03b","claim":"John H. Watt, Jr. changed role as Vice Chairman of the Board at NBT BANCORP INC.","evidence_excerpt":"John H. Watt, Jr., President and Chief Executive Officer of NBT Bancorp Inc. (the “Company”) and President and Chief Executive Officer of NBT Bank, N.A. (the “Bank”), notified the Company of that he will step down from such positions effective May 21, 2024 and transition to a non-executive role.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/790359/000114036124003132/0001140361-24-003132-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"stepped down"},{"label":"Role","value":"Vice Chairman of the Board"}],"fact_type":"executive_change"},{"claim_id":"940be3f818","claim":"Scott A. Kingsley was appointed as President and Chief Executive Officer at NBT BANCORP INC.","evidence_excerpt":"the Board appointed Scott A. Kingsley President and Chief Executive Officer of the Company, effective May 21, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/790359/000114036124003132/0001140361-24-003132-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President and Chief Executive Officer"}],"fact_type":"executive_change"},{"claim_id":"989dee6e43","claim":"Annette L. Burns changed role as Chief Financial Officer at NBT BANCORP INC.","evidence_excerpt":"the Board approved the promotion of Annette L. Burns to Chief Financial Officer of the Company, effective May 21, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/790359/000114036124003132/0001140361-24-003132-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"promoted"},{"label":"Role","value":"Chief Financial Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}