{"entity":{"type":"insider","cik":"0001735720","url":"/insider/0001735720","json_url":"/insider/0001735720.json","name":"Kuiken Henry","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":10,"n_filings":6,"first":"2018-04-23","last":"2019-06-17","span_basis":"filed_date"},"name_variants":[{"name":"Kuiken Henry","source":"filing","n_filings":6,"first_seen":"2018-04-23","last_seen":"2019-06-17"}],"transactions":[{"id":8399142,"accession":"0001225208-19-009317","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-19-009317","line_url":"/filing/0001225208-19-009317#line-1","is_derivative":false,"issuer_cik":"0001723596","issuer_name":"Columbia Financial, Inc.","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001723596","owner_cik":"0001735720","owner_name":"Kuiken Henry","owner_display_name":"Kuiken Henry","owner_url":"/insider/0001735720","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":6742.0,"shares_display":"6,742","price_per_share":14.78,"price_display":"14.78","price_state":"stated","total_value":99646.76,"total_display":"99,646.76","total_whole":"99,647","shares_owned_after":43758.0,"shares_owned_after_display":"43,758","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-06-13","filed_date":"2019-06-17","scope":"insider"},{"id":6713483,"accession":"0001225208-18-016248","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-18-016248","line_url":"/filing/0001225208-18-016248#line-1","is_derivative":false,"issuer_cik":"0001723596","issuer_name":"Columbia Financial, Inc.","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001723596","owner_cik":"0001735720","owner_name":"Kuiken Henry","owner_display_name":"Kuiken Henry","owner_url":"/insider/0001735720","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":7025.0,"shares_display":"7,025","price_per_share":15.5,"price_display":"15.50","price_state":"stated","total_value":108887.5,"total_display":"108,887.50","total_whole":"108,888","shares_owned_after":37016.0,"shares_owned_after_display":"37,016","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-12-04","filed_date":"2018-12-06","scope":"insider"},{"id":6375275,"accession":"0001225208-18-015897","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-18-015897","line_url":"/filing/0001225208-18-015897#line-1","is_derivative":false,"issuer_cik":"0001723596","issuer_name":"Columbia Financial, Inc.","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001723596","owner_cik":"0001735720","owner_name":"Kuiken Henry","owner_display_name":"Kuiken Henry","owner_url":"/insider/0001735720","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":626.0,"shares_display":"626","price_per_share":15.5,"price_display":"15.50","price_state":"stated","total_value":9703.0,"total_display":"9,703.00","total_whole":"9,703","shares_owned_after":29991.0,"shares_owned_after_display":"29,991","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-11-23","filed_date":"2018-11-27","scope":"insider"},{"id":6240681,"accession":"0001225208-18-012973","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001225208-18-012973","line_url":"/filing/0001225208-18-012973#line-1","is_derivative":false,"issuer_cik":"0001723596","issuer_name":"Columbia Financial, Inc.","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001723596","owner_cik":"0001735720","owner_name":"Kuiken Henry","owner_display_name":"Kuiken Henry","owner_url":"/insider/0001735720","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":25400.0,"shares_display":"25,400","price_per_share":16.914,"price_display":"16.91","price_state":"stated","total_value":429615.6,"total_display":"429,615.60","total_whole":"429,616","shares_owned_after":29365.0,"shares_owned_after_display":"29,365","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-08-29","filed_date":"2018-08-30","scope":"insider"},{"id":6025757,"accession":"0001225208-18-012586","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001225208-18-012586","line_url":"/filing/0001225208-18-012586","is_derivative":false,"issuer_cik":"0001723596","issuer_name":"Columbia Financial, Inc.","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001723596","owner_cik":"0001735720","owner_name":"Kuiken Henry","owner_display_name":"Kuiken Henry","owner_url":"/insider/0001735720","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":5375.0,"shares_display":"5,375","price_per_share":16.930481860465115,"price_display":"16.93","price_state":"stated","total_value":91001.34,"total_display":"91,001.34","total_whole":"91,001","shares_owned_after":3881.0,"shares_owned_after_display":"3,881","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-08-14","filed_date":"2018-08-15","scope":"insider","n_lines":4},{"id":6161838,"accession":"0001225208-18-007952","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0001225208-18-007952","line_url":"/filing/0001225208-18-007952","is_derivative":false,"issuer_cik":"0001723596","issuer_name":"Columbia Financial, Inc.","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001723596","owner_cik":"0001735720","owner_name":"Kuiken Henry","owner_display_name":"Kuiken Henry","owner_url":"/insider/0001735720","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":55000.0,"shares_display":"55,000","price_per_share":10.0,"price_display":"10.00","price_state":"stated","total_value":550000.0,"total_display":"550,000.00","total_whole":"550,000","shares_owned_after":38500.0,"shares_owned_after_display":"38,500","ownership_form":"I","is_10b5_1":null,"transaction_date":"2018-04-19","filed_date":"2018-04-23","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":10,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":10,"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":10},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0001723596","name":"Columbia Financial, Inc.","url":"/issuer/0001723596","role":"Director","n_filings":6,"first_seen":"2018-04-23","last_seen":"2019-06-17"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001735720","retrieved_at":"2026-08-22T08:56:00+00:00","coverage":{"filings":1505395,"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"}}