{"entity":{"type":"insider","cik":"0001779459","url":"/insider/0001779459","json_url":"/insider/0001779459.json","name":"Boulanger Mark P.","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":7,"n_filings":7,"first":"2019-08-21","last":"2025-09-03","span_basis":"filed_date"},"name_variants":[{"name":"Boulanger Mark P.","source":"filing","n_filings":7,"first_seen":"2019-08-21","last_seen":"2025-09-03"}],"transactions":[{"id":4863742,"accession":"0001437749-25-028265","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-25-028265","line_url":"/filing/0001437749-25-028265#line-1","is_derivative":false,"issuer_cik":"0001779459","issuer_name":"First Seacoast Bancorp, Inc.","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001779459","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":1200.0,"shares_display":"1,200","price_per_share":11.47,"price_display":"11.47","price_state":"stated","total_value":13764.0,"total_display":"13,764.00","total_whole":"13,764","shares_owned_after":6501.0,"shares_owned_after_display":"6,501","ownership_form":"I","is_10b5_1":null,"transaction_date":"2025-09-03","filed_date":"2025-09-03","scope":"insider"},{"id":4565185,"accession":"0001437749-25-019704","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-25-019704","line_url":"/filing/0001437749-25-019704#line-1","is_derivative":false,"issuer_cik":"0001779459","issuer_name":"First Seacoast Bancorp, Inc.","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001779459","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":11.24,"price_display":"11.24","price_state":"stated","total_value":11240.0,"total_display":"11,240.00","total_whole":"11,240","shares_owned_after":5301.0,"shares_owned_after_display":"5,301","ownership_form":"I","is_10b5_1":null,"transaction_date":"2025-06-05","filed_date":"2025-06-06","scope":"insider"},{"id":2158482,"accession":"0001437749-24-035475","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-24-035475","line_url":"/filing/0001437749-24-035475#line-1","is_derivative":false,"issuer_cik":"0001779459","issuer_name":"First Seacoast Bancorp, Inc.","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001779459","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":9.1931,"price_display":"9.19","price_state":"stated","total_value":9193.1,"total_display":"9,193.10","total_whole":"9,193","shares_owned_after":4301.0,"shares_owned_after_display":"4,301","ownership_form":"I","is_10b5_1":null,"transaction_date":"2024-11-13","filed_date":"2024-11-15","scope":"insider"},{"id":2158173,"accession":"0001437749-24-027474","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-24-027474","line_url":"/filing/0001437749-24-027474#line-1","is_derivative":false,"issuer_cik":"0001779459","issuer_name":"First Seacoast Bancorp, Inc.","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001779459","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":9.35,"price_display":"9.35","price_state":"stated","total_value":9350.0,"total_display":"9,350.00","total_whole":"9,350","shares_owned_after":4000.0,"shares_owned_after_display":"4,000","ownership_form":"I","is_10b5_1":null,"transaction_date":"2024-08-19","filed_date":"2024-08-21","scope":"insider"},{"id":2628271,"accession":"0001437749-24-017223","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-24-017223","line_url":"/filing/0001437749-24-017223#line-1","is_derivative":false,"issuer_cik":"0001779459","issuer_name":"First Seacoast Bancorp, Inc.","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001779459","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":1100.0,"shares_display":"1,100","price_per_share":9.1091,"price_display":"9.11","price_state":"stated","total_value":10020.01,"total_display":"10,020.01","total_whole":"10,020","shares_owned_after":3000.0,"shares_owned_after_display":"3,000","ownership_form":"I","is_10b5_1":null,"transaction_date":"2024-05-14","filed_date":"2024-05-16","scope":"insider"},{"id":7811704,"accession":"0001437749-23-033525","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001437749-23-033525","line_url":"/filing/0001437749-23-033525#line-1","is_derivative":false,"issuer_cik":"0001779459","issuer_name":"First Seacoast Bancorp, Inc.","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001779459","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":900.0,"shares_display":"900","price_per_share":6.58,"price_display":"6.58","price_state":"stated","total_value":5922.0,"total_display":"5,922.00","total_whole":"5,922","shares_owned_after":1900.0,"shares_owned_after_display":"1,900","ownership_form":"I","is_10b5_1":null,"transaction_date":"2023-12-01","filed_date":"2023-12-04","scope":"insider"},{"id":8631458,"accession":"0001567619-19-017406","txn_seq":1,"anchor":"line-1","filing_url":"/filing/0001567619-19-017406","line_url":"/filing/0001567619-19-017406#line-1","is_derivative":false,"issuer_cik":"0001769267","issuer_name":"First Seacoast Bancorp","issuer_ticker":"FSEA","issuer_name_source":null,"issuer_url":"/issuer/0001769267","owner_cik":"0001779459","owner_name":"Boulanger Mark P.","owner_display_name":"Boulanger Mark P.","owner_url":"/insider/0001779459","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":3590.0,"shares_display":"3,590","price_per_share":8.93,"price_display":"8.93","price_state":"stated","total_value":32058.7,"total_display":"32,058.70","total_whole":"32,059","shares_owned_after":3590.0,"shares_owned_after_display":"3,590","ownership_form":"D","is_10b5_1":null,"transaction_date":"2019-08-20","filed_date":"2019-08-21","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":"0001943802","name":"First Seacoast Bancorp, Inc.","url":"/issuer/0001943802","role":"Director","n_filings":6,"first_seen":"2023-12-04","last_seen":"2025-09-03"},{"type":"issuer","type_label":"ISSUER","cik":"0001769267","name":"First Seacoast Bancorp","url":"/issuer/0001769267","role":"Director","n_filings":1,"first_seen":"2019-08-21","last_seen":"2019-08-21"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0001779459","retrieved_at":"2026-08-26T07:51:35+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"}}