{"entity":{"type":"insider","cik":"0001409460","url":"/insider/0001409460","json_url":"/insider/0001409460.json","name":"Klein Steven M","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":19,"n_filings":19,"first":"2007-11-09","last":"2026-07-22","span_basis":"filed_date"},"name_variants":[{"name":"Klein Steven M","source":"filing","n_filings":19,"first_seen":"2007-11-09","last_seen":"2026-07-22"}],"transactions":[{"id":5979639,"accession":"0001409460-26-000011","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001409460-26-000011","line_url":"/filing/0001409460-26-000011#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Columbia Financial, Inc./MD/","issuer_ticker":"CLBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (Sr. EVP, COO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Sr. EVP, COO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":50000.0,"shares_display":"50,000","price_per_share":10.0,"price_display":"10.00","price_state":"stated","total_value":500000.0,"total_display":"500,000.00","total_whole":"500,000","shares_owned_after":711570.0,"shares_owned_after_display":"711,570","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-07-20","filed_date":"2026-07-22","scope":"insider"},{"id":2400845,"accession":"0001493225-24-000106","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-24-000106","line_url":"/filing/0001493225-24-000106#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (Chairman, President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chairman, President & CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":11061.0,"shares_display":"11,061","price_per_share":7.56,"price_display":"7.56","price_state":"stated","total_value":83621.16,"total_display":"83,621.16","total_whole":"83,621","shares_owned_after":467939.0,"shares_owned_after_display":"467,939","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-06-11","filed_date":"2024-06-13","scope":"insider"},{"id":8006693,"accession":"0001493225-23-000049","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-23-000049","line_url":"/filing/0001493225-23-000049#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (Chairman, President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chairman, President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":486.0,"shares_display":"486","price_per_share":14.6672,"price_display":"14.67","price_state":"stated","total_value":7128.2592,"total_display":"7,128.26","total_whole":"7,128","shares_owned_after":436432.0,"shares_owned_after_display":"436,432","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-02-21","filed_date":"2023-02-22","scope":"insider"},{"id":8632984,"accession":"0001493225-23-000039","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-23-000039","line_url":"/filing/0001493225-23-000039#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (Chairman, President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chairman, President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2158.0,"shares_display":"2,158","price_per_share":14.5455,"price_display":"14.55","price_state":"stated","total_value":31389.189,"total_display":"31,389.19","total_whole":"31,389","shares_owned_after":436918.0,"shares_owned_after_display":"436,918","ownership_form":"D","is_10b5_1":null,"transaction_date":"2023-02-01","filed_date":"2023-02-03","scope":"insider"},{"id":6347182,"accession":"0001493225-22-000051","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-22-000051","line_url":"/filing/0001493225-22-000051#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (Chairman, President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"Chairman, President & CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":3751.0,"shares_display":"3,751","price_per_share":14.8759,"price_display":"14.88","price_state":"stated","total_value":55799.5009,"total_display":"55,799.50","total_whole":"55,800","shares_owned_after":419923.0,"shares_owned_after_display":"419,923","ownership_form":"D","is_10b5_1":null,"transaction_date":"2022-03-10","filed_date":"2022-03-11","scope":"insider"},{"id":2237878,"accession":"0001493225-20-000108","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-20-000108","line_url":"/filing/0001493225-20-000108#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":7500.0,"shares_display":"7,500","price_per_share":9.8,"price_display":"9.80","price_state":"stated","total_value":73500.0,"total_display":"73,500.00","total_whole":"73,500","shares_owned_after":383295.0,"shares_owned_after_display":"383,295","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-09-18","filed_date":"2020-09-21","scope":"insider"},{"id":2237874,"accession":"0001493225-20-000063","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-20-000063","line_url":"/filing/0001493225-20-000063#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":10000.0,"shares_display":"10,000","price_per_share":10.65,"price_display":"10.65","price_state":"stated","total_value":106500.0,"total_display":"106,500.00","total_whole":"106,500","shares_owned_after":382795.0,"shares_owned_after_display":"382,795","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-06","filed_date":"2020-05-07","scope":"insider"},{"id":3270046,"accession":"0001493225-20-000058","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-20-000058","line_url":"/filing/0001493225-20-000058#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":9000.0,"shares_display":"9,000","price_per_share":10.9997,"price_display":"11.00","price_state":"stated","total_value":98997.3,"total_display":"98,997.30","total_whole":"98,997","shares_owned_after":372795.0,"shares_owned_after_display":"372,795","ownership_form":"D","is_10b5_1":null,"transaction_date":"2020-05-01","filed_date":"2020-05-01","scope":"insider"},{"id":8530517,"accession":"0001493225-19-000058","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-19-000058","line_url":"/filing/0001493225-19-000058#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":13626.0,"shares_display":"13,626","price_per_share":15.1779,"price_display":"15.18","price_state":"stated","total_value":206814.0654,"total_display":"206,814.07","total_whole":"206,814","shares_owned_after":356600.0,"shares_owned_after_display":"356,600","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-06-13","filed_date":"2019-06-14","scope":"insider"},{"id":8768231,"accession":"0001493225-19-000049","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-19-000049","line_url":"/filing/0001493225-19-000049#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4406.0,"shares_display":"4,406","price_per_share":15.0946,"price_display":"15.09","price_state":"stated","total_value":66506.8076,"total_display":"66,506.81","total_whole":"66,507","shares_owned_after":370226.0,"shares_owned_after_display":"370,226","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-05-28","filed_date":"2019-05-29","scope":"insider"},{"id":6448088,"accession":"0001493225-18-000053","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-18-000053","line_url":"/filing/0001493225-18-000053#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10000.0,"shares_display":"10,000","price_per_share":16.5561,"price_display":"16.56","price_state":"stated","total_value":165561.0,"total_display":"165,561.00","total_whole":"165,561","shares_owned_after":334749.0,"shares_owned_after_display":"334,749","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-06-05","filed_date":"2018-06-06","scope":"insider"},{"id":6640711,"accession":"0001493225-18-000048","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-18-000048","line_url":"/filing/0001493225-18-000048#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4899.0,"shares_display":"4,899","price_per_share":16.0957,"price_display":"16.10","price_state":"stated","total_value":78852.8343,"total_display":"78,852.83","total_whole":"78,853","shares_owned_after":344749.0,"shares_owned_after_display":"344,749","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-05-29","filed_date":"2018-05-30","scope":"insider"},{"id":6549686,"accession":"0001493225-18-000029","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493225-18-000029","line_url":"/filing/0001493225-18-000029#line-3","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":19253.0,"shares_display":"19,253","price_per_share":16.1031,"price_display":"16.10","price_state":"stated","total_value":310032.9843,"total_display":"310,032.98","total_whole":"310,033","shares_owned_after":310743.0,"shares_owned_after_display":"310,743","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-05-04","filed_date":"2018-05-08","scope":"insider"},{"id":6110435,"accession":"0001493225-18-000025","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-18-000025","line_url":"/filing/0001493225-18-000025#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":10747.0,"shares_display":"10,747","price_per_share":16.0214,"price_display":"16.02","price_state":"stated","total_value":172181.9858,"total_display":"172,181.99","total_whole":"172,182","shares_owned_after":307776.0,"shares_owned_after_display":"307,776","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-04-30","filed_date":"2018-05-02","scope":"insider"},{"id":5987730,"accession":"0001493225-18-000007","txn_seq":3,"anchor":"line-3","filing_url":"/filing/0001493225-18-000007","line_url":"/filing/0001493225-18-000007#line-3","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & CEO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & CEO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":7500.0,"shares_display":"7,500","price_per_share":17.06,"price_display":"17.06","price_state":"stated","total_value":127950.0,"total_display":"127,950.00","total_whole":"127,950","shares_owned_after":318523.0,"shares_owned_after_display":"318,523","ownership_form":"D","is_10b5_1":null,"transaction_date":"2018-01-29","filed_date":"2018-01-30","scope":"insider"},{"id":4586573,"accession":"0001493225-17-000023","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001493225-17-000023","line_url":"/filing/0001493225-17-000023#line-1","is_derivative":false,"issuer_cik":"0001409460","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001409460","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Director, Officer (President & COO)","role_mark":"D","role_mark_label":"Director","role_mark_generic":"Director","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"President & COO","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":25000.0,"shares_display":"25,000","price_per_share":18.12,"price_display":"18.12","price_state":"stated","total_value":453000.0,"total_display":"453,000.00","total_whole":"453,000","shares_owned_after":301400.0,"shares_owned_after_display":"301,400","ownership_form":"D","is_10b5_1":null,"transaction_date":"2017-05-03","filed_date":"2017-05-03","scope":"insider"},{"id":7154633,"accession":"0001409460-07-000023","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001409460-07-000023","line_url":"/filing/0001409460-07-000023#line-1","is_derivative":false,"issuer_cik":"0001401700","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001401700","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Officer (EVP and CFO)","role_mark":"O","role_mark_label":"Officer (EVP and CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP and CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":545.0,"shares_display":"545","price_per_share":10.0,"price_display":"10.00","price_state":"stated","total_value":5450.0,"total_display":"5,450.00","total_whole":"5,450","shares_owned_after":10295.0,"shares_owned_after_display":"10,295","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-12-19","filed_date":"2007-12-19","scope":"insider"},{"id":8412758,"accession":"0001409460-07-000008","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001409460-07-000008","line_url":"/filing/0001409460-07-000008#line-1","is_derivative":false,"issuer_cik":"0001401700","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001401700","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Officer (EVP and CFO)","role_mark":"O","role_mark_label":"Officer (EVP and CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP and CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":9300.0,"shares_display":"9,300","price_per_share":10.65,"price_display":"10.65","price_state":"stated","total_value":99045.0,"total_display":"99,045.00","total_whole":"99,045","shares_owned_after":9750.0,"shares_owned_after_display":"9,750","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-11-12","filed_date":"2007-11-13","scope":"insider"},{"id":7762684,"accession":"0001409460-07-000001","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001409460-07-000001","line_url":"/filing/0001409460-07-000001#line-1","is_derivative":false,"issuer_cik":"0001401700","issuer_name":"Northfield Bancorp, Inc.","issuer_ticker":"NFBK","issuer_name_source":null,"issuer_url":"/issuer/0001401700","owner_cik":"0001409460","owner_name":"Klein Steven M","owner_display_name":"Klein Steven M","owner_url":"/insider/0001409460","role":"Officer (EVP/CFO)","role_mark":"O","role_mark_label":"Officer (EVP/CFO)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP/CFO","security_title":"Common Stock","transaction_code":"P","transaction_label":"Open-market purchase","open_market":true,"acquired_disposed":"A","direction_word":"acquired","shares":450.0,"shares_display":"450","price_per_share":10.02,"price_display":"10.02","price_state":"stated","total_value":4509.0,"total_display":"4,509.00","total_whole":"4,509","shares_owned_after":450.0,"shares_owned_after_display":"450","ownership_form":"D","is_10b5_1":null,"transaction_date":"2007-11-08","filed_date":"2007-11-09","scope":"insider"}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":19,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":9,"open_market":true},{"code":"S","label":"Open-market sale","n":10,"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":19},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0002115119","name":"Columbia Financial, Inc./MD/","url":"/issuer/0002115119","role":"Director, Officer (Sr. EVP, COO)","n_filings":1,"first_seen":"2026-07-22","last_seen":"2026-07-22"},{"type":"issuer","type_label":"ISSUER","cik":"0001493225","name":"Northfield Bancorp, Inc.","url":"/issuer/0001493225","role":"Director, Officer (Chairman, President & CEO)","n_filings":15,"first_seen":"2017-05-03","last_seen":"2024-06-13"},{"type":"issuer","type_label":"ISSUER","cik":"0001401700","name":"Northfield Bancorp, Inc.","url":"/issuer/0001401700","role":"Officer (EVP and CFO)","n_filings":3,"first_seen":"2007-11-09","last_seen":"2007-12-19"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001409460","retrieved_at":"2026-08-24T19:13:07+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"}}