{"entity":{"type":"insider","cik":"0001299684","url":"/insider/0001299684","json_url":"/insider/0001299684.json","name":"Kingsley Scott Allen","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":26,"n_filings":22,"first":"2005-02-11","last":"2025-03-07","span_basis":"filed_date"},"name_variants":[{"name":"Kingsley Scott Allen","source":"filing","n_filings":22,"first_seen":"2005-02-11","last_seen":"2025-03-07"}],"transactions":[{"id":4448870,"accession":"0002056264-25-000001","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0002056264-25-000001","line_url":"/filing/0002056264-25-000001#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (President & CEO NBT Bancorp)","role_mark":"O","role_mark_label":"Officer (President & CEO NBT Bancorp)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO NBT Bancorp","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":2000.0,"shares_display":"2,000","price_per_share":44.9,"price_display":"44.90","price_state":"stated","total_value":89800.0,"total_display":"89,800.00","total_whole":"89,800","shares_owned_after":39308.0,"shares_owned_after_display":"39,308","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-03-05","filed_date":"2025-03-07","scope":"insider"},{"id":3226026,"accession":"0001690001-24-000014","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-24-000014","line_url":"/filing/0001690001-24-000014#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":1000.0,"shares_display":"1,000","price_per_share":34.0,"price_display":"34.00","price_state":"stated","total_value":34000.0,"total_display":"34,000.00","total_whole":"34,000","shares_owned_after":26513.0,"shares_owned_after_display":"26,513","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-02-05","filed_date":"2024-02-06","scope":"insider"},{"id":2226942,"accession":"0001690001-24-000011","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-24-000011","line_url":"/filing/0001690001-24-000011#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":1000.0,"shares_display":"1,000","price_per_share":36.8,"price_display":"36.80","price_state":"stated","total_value":36800.0,"total_display":"36,800.00","total_whole":"36,800","shares_owned_after":25513.0,"shares_owned_after_display":"25,513","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-01-25","filed_date":"2024-01-26","scope":"insider"},{"id":8757063,"accession":"0001690001-23-000032","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-23-000032","line_url":"/filing/0001690001-23-000032#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":2310.0,"shares_display":"2,310","price_per_share":38.5,"price_display":"38.50","price_state":"stated","total_value":88935.0,"total_display":"88,935.00","total_whole":"88,935","shares_owned_after":21796.0,"shares_owned_after_display":"21,796","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-03-07","filed_date":"2023-03-08","scope":"insider"},{"id":6940844,"accession":"0001690001-22-000033","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-22-000033","line_url":"/filing/0001690001-22-000033#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":3000.0,"shares_display":"3,000","price_per_share":35.6,"price_display":"35.60","price_state":"stated","total_value":106800.0,"total_display":"106,800.00","total_whole":"106,800","shares_owned_after":17215.0,"shares_owned_after_display":"17,215","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-04-27","filed_date":"2022-04-28","scope":"insider"},{"id":5383762,"accession":"0001690001-21-000064","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-21-000064","line_url":"/filing/0001690001-21-000064#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":1265.0,"shares_display":"1,265","price_per_share":35.57,"price_display":"35.57","price_state":"stated","total_value":44996.05,"total_display":"44,996.05","total_whole":"44,996","shares_owned_after":10500.0,"shares_owned_after_display":"10,500","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-11-26","filed_date":"2021-11-29","scope":"insider"},{"id":4195445,"accession":"0001690001-21-000061","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001690001-21-000061","line_url":"/filing/0001690001-21-000061#line-2","is_derivative":false,"issuer_cik":"0000790359","issuer_name":"NBT BANCORP INC","issuer_ticker":"NBTB","issuer_name_source":null,"issuer_url":"/issuer/0000790359","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":4235.0,"shares_display":"4,235","price_per_share":35.1361,"price_display":"35.14","price_state":"stated","total_value":148801.3835,"total_display":"148,801.38","total_whole":"148,801","shares_owned_after":9235.0,"shares_owned_after_display":"9,235","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-07-29","filed_date":"2021-07-30","scope":"insider"},{"id":4195440,"accession":"0001690001-21-000061","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001690001-21-000061","line_url":"/filing/0001690001-21-000061#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":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP & Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (EVP & Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP & Chief Financial Officer","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":1500.0,"shares_display":"1,500","price_per_share":34.2654,"price_display":"34.27","price_state":"stated","total_value":51398.1,"total_display":"51,398.10","total_whole":"51,398","shares_owned_after":5000.0,"shares_owned_after_display":"5,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2021-07-28","filed_date":"2021-07-30","scope":"insider"},{"id":2400291,"accession":"0001127602-20-014589","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001127602-20-014589","line_url":"/filing/0001127602-20-014589#line-4","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP, Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (EVP, Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5044.0,"shares_display":"5,044","price_per_share":60.6741,"price_display":"60.67","price_state":"stated","total_value":306040.1604,"total_display":"306,040.16","total_whole":"306,040","shares_owned_after":50675.9966,"shares_owned_after_display":"50,676.00","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-04-27","filed_date":"2020-04-28","scope":"insider"},{"id":2400282,"accession":"0001127602-20-014589","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-20-014589","line_url":"/filing/0001127602-20-014589#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (EVP, Chief Operating Officer)","role_mark":"O","role_mark_label":"Officer (EVP, Chief Operating Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP, Chief Operating Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4459.0,"shares_display":"4,459","price_per_share":60.3763,"price_display":"60.38","price_state":"stated","total_value":269217.9217,"total_display":"269,217.92","total_whole":"269,218","shares_owned_after":50675.9966,"shares_owned_after_display":"50,676.00","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-04-24","filed_date":"2020-04-28","scope":"insider"},{"id":5212344,"accession":"0001127602-17-002653","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-17-002653","line_url":"/filing/0001127602-17-002653#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":5435.0,"shares_display":"5,435","price_per_share":61.7578,"price_display":"61.76","price_state":"stated","total_value":335653.643,"total_display":"335,653.64","total_whole":"335,654","shares_owned_after":35717.0,"shares_owned_after_display":"35,717","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-01-26","filed_date":"2017-01-27","scope":"insider"},{"id":8881076,"accession":"0001127602-15-030648","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-15-030648","line_url":"/filing/0001127602-15-030648#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4663.0,"shares_display":"4,663","price_per_share":42.6727,"price_display":"42.67","price_state":"stated","total_value":198982.8001,"total_display":"198,982.80","total_whole":"198,983","shares_owned_after":25861.0,"shares_owned_after_display":"25,861","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-11-06","filed_date":"2015-11-06","scope":"insider"},{"id":8665685,"accession":"0001127602-15-021144","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-15-021144","line_url":"/filing/0001127602-15-021144#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":6992.0,"shares_display":"6,992","price_per_share":37.5,"price_display":"37.50","price_state":"stated","total_value":262200.0,"total_display":"262,200.00","total_whole":"262,200","shares_owned_after":25861.0,"shares_owned_after_display":"25,861","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-06-22","filed_date":"2015-06-22","scope":"insider"},{"id":8808881,"accession":"0001127602-15-020593","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-15-020593","line_url":"/filing/0001127602-15-020593#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4900.0,"shares_display":"4,900","price_per_share":37.6445,"price_display":"37.64","price_state":"stated","total_value":184458.05,"total_display":"184,458.05","total_whole":"184,458","shares_owned_after":25861.0,"shares_owned_after_display":"25,861","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-06-10","filed_date":"2015-06-12","scope":"insider"},{"id":6191299,"accession":"0001127602-14-035903","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001127602-14-035903","line_url":"/filing/0001127602-14-035903#line-4","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":12276.0,"shares_display":"12,276","price_per_share":38.0508,"price_display":"38.05","price_state":"stated","total_value":467111.6208,"total_display":"467,111.62","total_whole":"467,112","shares_owned_after":23911.0,"shares_owned_after_display":"23,911","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-12-23","filed_date":"2014-12-23","scope":"insider"},{"id":6191293,"accession":"0001127602-14-035903","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-14-035903","line_url":"/filing/0001127602-14-035903#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":168.0,"shares_display":"168","price_per_share":38.0,"price_display":"38.00","price_state":"stated","total_value":6384.0,"total_display":"6,384.00","total_whole":"6,384","shares_owned_after":23911.0,"shares_owned_after_display":"23,911","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-12-22","filed_date":"2014-12-23","scope":"insider"},{"id":4642446,"accession":"0001127602-13-032684","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-13-032684","line_url":"/filing/0001127602-13-032684#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM, INC.","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10139.0,"shares_display":"10,139","price_per_share":37.4695,"price_display":"37.47","price_state":"stated","total_value":379903.2605,"total_display":"379,903.26","total_whole":"379,903","shares_owned_after":22135.0,"shares_owned_after_display":"22,135","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-11-21","filed_date":"2013-11-22","scope":"insider"},{"id":4721918,"accession":"0001127602-13-021172","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-13-021172","line_url":"/filing/0001127602-13-021172#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":15000.0,"shares_display":"15,000","price_per_share":30.092,"price_display":"30.09","price_state":"stated","total_value":451380.0,"total_display":"451,380.00","total_whole":"451,380","shares_owned_after":22135.0,"shares_owned_after_display":"22,135","ownership_form":"D","is_10b5_1":null,"transaction_date":"2013-06-25","filed_date":"2013-06-26","scope":"insider"},{"id":2107247,"accession":"0001127602-12-026023","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001127602-12-026023","line_url":"/filing/0001127602-12-026023#line-4","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":3558.0,"shares_display":"3,558","price_per_share":28.9058,"price_display":"28.91","price_state":"stated","total_value":102846.8364,"total_display":"102,846.84","total_whole":"102,847","shares_owned_after":15813.0,"shares_owned_after_display":"15,813","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-07","filed_date":"2012-09-10","scope":"insider"},{"id":2107239,"accession":"0001127602-12-026023","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001127602-12-026023","line_url":"/filing/0001127602-12-026023#line-2","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":14048.0,"shares_display":"14,048","price_per_share":28.8091,"price_display":"28.81","price_state":"stated","total_value":404710.2368,"total_display":"404,710.24","total_whole":"404,710","shares_owned_after":15813.0,"shares_owned_after_display":"15,813","ownership_form":"D","is_10b5_1":null,"transaction_date":"2012-09-06","filed_date":"2012-09-10","scope":"insider"},{"id":7340953,"accession":"0001127602-10-015174","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-10-015174","line_url":"/filing/0001127602-10-015174#line-1","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":22.5,"price_display":"22.50","price_state":"stated","total_value":22500.0,"total_display":"22,500.00","total_whole":"22,500","shares_owned_after":12776.0,"shares_owned_after_display":"12,776","ownership_form":"D","is_10b5_1":null,"transaction_date":"2010-05-20","filed_date":"2010-05-24","scope":"insider"},{"id":5855632,"accession":"0001127602-09-011497","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-09-011497","line_url":"/filing/0001127602-09-011497#line-1","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":2500.0,"shares_display":"2,500","price_per_share":16.1,"price_display":"16.10","price_state":"stated","total_value":40250.0,"total_display":"40,250.00","total_whole":"40,250","shares_owned_after":9882.0,"shares_owned_after_display":"9,882","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-05-14","filed_date":"2009-05-14","scope":"insider"},{"id":5655675,"accession":"0001239944-09-000024","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001239944-09-000024","line_url":"/filing/0001239944-09-000024#line-1","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":700.0,"shares_display":"700","price_per_share":17.72,"price_display":"17.72","price_state":"stated","total_value":12404.0,"total_display":"12,404.00","total_whole":"12,404","shares_owned_after":7382.0,"shares_owned_after_display":"7,382","ownership_form":"D","is_10b5_1":null,"transaction_date":"2009-02-27","filed_date":"2009-03-03","scope":"insider"},{"id":7754358,"accession":"0001239944-07-000023","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001239944-07-000023","line_url":"/filing/0001239944-07-000023#line-1","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":300.0,"shares_display":"300","price_per_share":20.71,"price_display":"20.71","price_state":"stated","total_value":6213.0,"total_display":"6,213.00","total_whole":"6,213","shares_owned_after":3496.0,"shares_owned_after_display":"3,496","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-03-12","filed_date":"2007-03-13","scope":"insider"},{"id":3665660,"accession":"0001239944-06-000031","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001239944-06-000031","line_url":"/filing/0001239944-06-000031#line-1","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1000.0,"shares_display":"1,000","price_per_share":21.64,"price_display":"21.64","price_state":"stated","total_value":21640.0,"total_display":"21,640.00","total_whole":"21,640","shares_owned_after":2000.0,"shares_owned_after_display":"2,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2006-03-07","filed_date":"2006-03-07","scope":"insider"},{"id":1206223,"accession":"0001239944-05-000040","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001239944-05-000040","line_url":"/filing/0001239944-05-000040#line-1","is_derivative":false,"issuer_cik":"0000723188","issuer_name":"COMMUNITY BANK SYSTEM INC","issuer_ticker":"CBU","issuer_name_source":null,"issuer_url":"/issuer/0000723188","owner_cik":"0001299684","owner_name":"Kingsley Scott Allen","owner_display_name":"Kingsley Scott Allen","owner_url":"/insider/0001299684","role":"Officer (Chief Financial Officer)","role_mark":"O","role_mark_label":"Officer (Chief Financial Officer)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chief Financial Officer","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":800.0,"shares_display":"800","price_per_share":23.71,"price_display":"23.71","price_state":"stated","total_value":18968.0,"total_display":"18,968.00","total_whole":"18,968","shares_owned_after":1000.0,"shares_owned_after_display":"1,000","ownership_form":"D","is_10b5_1":null,"transaction_date":"2005-02-11","filed_date":"2005-02-11","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":26,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":14,"open_market":true},{"code":"S","label":"Open-market sale","n":12,"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":26},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000790359","name":"NBT BANCORP INC","url":"/issuer/0000790359","role":"Officer (President & CEO NBT Bancorp)","n_filings":7,"first_seen":"2021-07-30","last_seen":"2025-03-07"},{"type":"issuer","type_label":"ISSUER","cik":"0000723188","name":"COMMUNITY BANK SYSTEM, INC.","url":"/issuer/0000723188","role":"Officer (EVP, Chief Operating Officer)","n_filings":15,"first_seen":"2005-02-11","last_seen":"2020-04-28"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001299684","retrieved_at":"2026-08-24T20:10:59+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-21","last_ingest":"2026-08-22T05:23:40.159918+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"}}