{"entity":{"type":"insider","cik":"0001587177","url":"/insider/0001587177","json_url":"/insider/0001587177.json","name":"KOUTSOS JOHN A","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":7,"n_filings":7,"first":"2014-07-29","last":"2020-09-14","span_basis":"filed_date"},"name_variants":[{"name":"KOUTSOS JOHN A","source":"filing","n_filings":7,"first_seen":"2014-07-29","last_seen":"2020-09-14"}],"transactions":[{"id":2407659,"accession":"0001127602-20-025003","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-20-025003","line_url":"/filing/0001127602-20-025003#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"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":21.5,"price_display":"21.50","price_state":"stated","total_value":43000.0,"total_display":"43,000.00","total_whole":"43,000","shares_owned_after":36496.0,"shares_owned_after_display":"36,496","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-10","filed_date":"2020-09-14","scope":"insider"},{"id":5130683,"accession":"0001127602-17-002816","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-17-002816","line_url":"/filing/0001127602-17-002816#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1409.0,"shares_display":"1,409","price_per_share":22.04,"price_display":"22.04","price_state":"stated","total_value":31054.36,"total_display":"31,054.36","total_whole":"31,054","shares_owned_after":29340.0,"shares_owned_after_display":"29,340","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-01-26","filed_date":"2017-01-30","scope":"insider"},{"id":3002130,"accession":"0001127602-16-056237","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-16-056237","line_url":"/filing/0001127602-16-056237#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":10577.0,"shares_display":"10,577","price_per_share":21.5,"price_display":"21.50","price_state":"stated","total_value":227405.5,"total_display":"227,405.50","total_whole":"227,406","shares_owned_after":27931.0,"shares_owned_after_display":"27,931","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-06-21","filed_date":"2016-06-23","scope":"insider"},{"id":2277573,"accession":"0001127602-16-040827","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-16-040827","line_url":"/filing/0001127602-16-040827#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":851.0,"shares_display":"851","price_per_share":23.86,"price_display":"23.86","price_state":"stated","total_value":20304.86,"total_display":"20,304.86","total_whole":"20,305","shares_owned_after":16750.0,"shares_owned_after_display":"16,750","ownership_form":"D","is_10b5_1":null,"transaction_date":"2016-01-19","filed_date":"2016-02-12","scope":"insider"},{"id":8091332,"accession":"0001127602-15-002756","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-15-002756","line_url":"/filing/0001127602-15-002756#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":1027.0,"shares_display":"1,027","price_per_share":20.84,"price_display":"20.84","price_state":"stated","total_value":21402.68,"total_display":"21,402.68","total_whole":"21,403","shares_owned_after":15471.0,"shares_owned_after_display":"15,471","ownership_form":"D","is_10b5_1":null,"transaction_date":"2015-01-26","filed_date":"2015-01-26","scope":"insider"},{"id":6633777,"accession":"0001127602-14-024276","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-14-024276","line_url":"/filing/0001127602-14-024276#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"security_title":"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":19.5,"price_display":"19.50","price_state":"stated","total_value":39000.0,"total_display":"39,000.00","total_whole":"39,000","shares_owned_after":14444.0,"shares_owned_after_display":"14,444","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-07-29","filed_date":"2014-07-31","scope":"insider"},{"id":6315388,"accession":"0001127602-14-024058","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001127602-14-024058","line_url":"/filing/0001127602-14-024058#line-1","is_derivative":false,"issuer_cik":"0001018399","issuer_name":"ENTERPRISE BANCORP INC /MA/","issuer_ticker":"EBTC","issuer_name_source":null,"issuer_url":"/issuer/0001018399","owner_cik":"0001587177","owner_name":"KOUTSOS JOHN A","owner_display_name":"KOUTSOS JOHN A","owner_url":"/insider/0001587177","role":"Director","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":null,"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":19.3,"price_display":"19.30","price_state":"stated","total_value":19300.0,"total_display":"19,300.00","total_whole":"19,300","shares_owned_after":12444.0,"shares_owned_after_display":"12,444","ownership_form":"D","is_10b5_1":null,"transaction_date":"2014-07-25","filed_date":"2014-07-29","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":7,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":7,"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":7},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001018399","name":"ENTERPRISE BANCORP INC /MA/","url":"/issuer/0001018399","role":"Director","n_filings":7,"first_seen":"2014-07-29","last_seen":"2020-09-14"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001587177","retrieved_at":"2026-08-26T09:59:29+00:00","coverage":{"filings":1506293,"transactions":4290787,"issuers":28597,"insiders":152303,"first_filed_date":"2003-06-30","last_filed_date":"2026-08-25","last_ingest":"2026-08-26T05:24:25.741053+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"}}