{"entity":{"type":"insider","cik":"0001866192","url":"/insider/0001866192","json_url":"/insider/0001866192.json","name":"Brown Jason David","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":4,"n_filings":4,"first":"2023-01-27","last":"2025-06-04","span_basis":"filed_date"},"name_variants":[{"name":"Brown Jason David","source":"filing","n_filings":4,"first_seen":"2023-01-27","last_seen":"2025-06-04"}],"transactions":[{"id":4207585,"accession":"0001690001-25-000042","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-25-000042","line_url":"/filing/0001690001-25-000042#line-1","is_derivative":false,"issuer_cik":"0000790359","issuer_name":"NBT BANCORP INC","issuer_ticker":"NBTB","issuer_name_source":null,"issuer_url":"/issuer/0000790359","owner_cik":"0001866192","owner_name":"Brown Jason David","owner_url":"/insider/0001866192","role":"Director","officer_title":null,"security_title":"NBT Bancorp Inc. Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":350.0,"shares_display":"350","price_per_share":41.1,"price_display":"41.10","price_state":"stated","total_value":14385.0,"total_display":"14,385.00","shares_owned_after":7364.0,"shares_owned_after_display":"7,364","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-06-03","filed_date":"2025-06-04","scope":"insider"},{"id":7936549,"accession":"0001690001-23-000056","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-23-000056","line_url":"/filing/0001690001-23-000056#line-1","is_derivative":false,"issuer_cik":"0000790359","issuer_name":"NBT BANCORP INC","issuer_ticker":"NBTB","issuer_name_source":null,"issuer_url":"/issuer/0000790359","owner_cik":"0001866192","owner_name":"Brown Jason David","owner_url":"/insider/0001866192","role":"Director","officer_title":null,"security_title":"NBT Bancorp Inc. Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":350.0,"shares_display":"350","price_per_share":41.4989,"price_display":"41.50","price_state":"stated","total_value":14524.615,"total_display":"14,524.62","shares_owned_after":4914.0,"shares_owned_after_display":"4,914","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-12-14","filed_date":"2023-12-14","scope":"insider"},{"id":8617742,"accession":"0001690001-23-000055","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-23-000055","line_url":"/filing/0001690001-23-000055#line-1","is_derivative":false,"issuer_cik":"0000790359","issuer_name":"NBT BANCORP INC","issuer_ticker":"NBTB","issuer_name_source":null,"issuer_url":"/issuer/0000790359","owner_cik":"0001866192","owner_name":"Brown Jason David","owner_url":"/insider/0001866192","role":"Director","officer_title":null,"security_title":"NBT Bancorp Inc. Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":650.0,"shares_display":"650","price_per_share":36.9892,"price_display":"36.99","price_state":"stated","total_value":24042.98,"total_display":"24,042.98","shares_owned_after":4564.0,"shares_owned_after_display":"4,564","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-08-10","filed_date":"2023-08-11","scope":"insider"},{"id":8008006,"accession":"0001690001-23-000011","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-23-000011","line_url":"/filing/0001690001-23-000011#line-1","is_derivative":false,"issuer_cik":"0000790359","issuer_name":"NBT BANCORP INC","issuer_ticker":"NBTB","issuer_name_source":null,"issuer_url":"/issuer/0000790359","owner_cik":"0001866192","owner_name":"Brown Jason David","owner_url":"/insider/0001866192","role":"Director","officer_title":null,"security_title":"NBT Bancorp Inc. Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":650.0,"shares_display":"650","price_per_share":37.184,"price_display":"37.18","price_state":"stated","total_value":24169.6,"total_display":"24,169.60","shares_owned_after":2664.0,"shares_owned_after_display":"2,664","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-01-26","filed_date":"2023-01-27","scope":"insider"}],"next_cursor":null,"ledger_fault":false,"count":{"value":4,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":4,"open_market":true},{"code":"S","label":"Open-market sale","n":0,"open_market":true},{"code":"M","label":"Option exercise","n":0,"open_market":false},{"code":"A","label":"Grant or award","n":0,"open_market":false},{"code":"F","label":"Tax withholding","n":0,"open_market":false},{"code":"D","label":"Disposition to the issuer","n":0,"open_market":false},{"code":"X","label":"In-the-money option exercise","n":0,"open_market":false}],"total":4},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000790359","name":"NBT BANCORP INC","url":"/issuer/0000790359","role":"Director","n_filings":4,"first_seen":"2023-01-27","last_seen":"2025-06-04"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001866192","retrieved_at":"2026-08-21T12:16:29+00:00","coverage":{"filings":1505395,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-20","last_ingest":"2026-08-21T05:23:33.898496+00:00","counts_are":{"filings":"estimate","transactions":"estimate","issuers":"estimate","insiders":"estimate"},"source":"SEC EDGAR Form 4 filings, parsed by ebomi","fault":false},"license":{"underlying_records":"US SEC filings are public records of the United States government and are not subject to copyright. The transactional facts in them are not ours to license.","this_presentation":"The parsing, normalisation, curation, and presentation are ebomi's own work.","grant":"undecided","grant_note":"The open licence for ebomi's own layer is an open owner decision (SPEC-20260731T1159Z open question 3: CC BY 4.0 or CC0 with a citation request). Until it is taken, no grant is asserted here.","citation_request":"Balogh, A. Insider trading. Scientific Data 10, 237 (2023)","url":"https://ebomi.com/license"},"fair_use":{"policy":"These JSON endpoints are open and unauthenticated. Please read them at a human pace, identify your client in the User-Agent header, and use the published dataset for bulk work rather than crawling page by page.","bulk_alternative":"doi:10.1038/s41597-023-02147-6"}}