{"entity":{"type":"insider","cik":"0002043506","url":"/insider/0002043506","json_url":"/insider/0002043506.json","name":"Papenfuss Donnalee Kathleen","name_source":"as-filed","also_issuer":false,"cross_url":null},"coverage_statement":{"n_transactions":6,"n_filings":3,"first":"2024-11-12","last":"2026-08-17","span_basis":"filed_date"},"name_variants":[{"name":"Papenfuss Donnalee Kathleen","source":"filing","n_filings":3,"first_seen":"2024-11-12","last_seen":"2026-08-17"}],"transactions":[{"id":9297097,"accession":"0002043506-26-000005","txn_seq":2,"anchor":"line-2","filing_url":"/filing/0002043506-26-000005","line_url":"/filing/0002043506-26-000005","is_derivative":false,"issuer_cik":"0002043506","issuer_name":"FASTENAL CO","issuer_ticker":"FAST","issuer_name_source":null,"issuer_url":"/issuer/0002043506","owner_cik":"0002043506","owner_name":"Papenfuss Donnalee Kathleen","owner_display_name":"Papenfuss Donnalee Kathleen","owner_url":"/insider/0002043506","role":"Officer (EVP-Strategy and Communication)","role_mark":"O","role_mark_label":"Officer (EVP-Strategy and Communication)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP-Strategy and Communication","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":9258.0,"shares_display":"9,258","price_per_share":51.38887355800389,"price_display":"51.39","price_state":"stated","total_value":475758.1914,"total_display":"475,758.19","total_whole":"475,758","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2026-08-13","filed_date":"2026-08-17","scope":"insider","n_lines":2},{"id":4487380,"accession":"0000815556-25-000101","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0000815556-25-000101","line_url":"/filing/0000815556-25-000101","is_derivative":false,"issuer_cik":"0000815556","issuer_name":"FASTENAL CO","issuer_ticker":"FAST","issuer_name_source":null,"issuer_url":"/issuer/0000815556","owner_cik":"0002043506","owner_name":"Papenfuss Donnalee Kathleen","owner_display_name":"Papenfuss Donnalee Kathleen","owner_url":"/insider/0002043506","role":"Officer (EVP-Strategy and Communication)","role_mark":"O","role_mark_label":"Officer (EVP-Strategy and Communication)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP-Strategy and Communication","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":2956.0,"shares_display":"2,956","price_per_share":41.26631650879567,"price_display":"41.27","price_state":"stated","total_value":121983.2316,"total_display":"121,983.23","total_whole":"121,983","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2025-06-05","filed_date":"2025-06-09","scope":"insider","n_lines":2},{"id":2371214,"accession":"0001415889-24-026530","txn_seq":4,"anchor":"line-4","filing_url":"/filing/0001415889-24-026530","line_url":"/filing/0001415889-24-026530","is_derivative":false,"issuer_cik":"0000815556","issuer_name":"FASTENAL CO","issuer_ticker":"FAST","issuer_name_source":null,"issuer_url":"/issuer/0000815556","owner_cik":"0002043506","owner_name":"Papenfuss Donnalee Kathleen","owner_display_name":"Papenfuss Donnalee Kathleen","owner_url":"/insider/0002043506","role":"Officer (EVP-Strategy and Communication)","role_mark":"O","role_mark_label":"Officer (EVP-Strategy and Communication)","role_mark_generic":"Officer","n_reporting_owners":null,"other_reporting_owners":null,"officer_title":"EVP-Strategy and Communication","security_title":"Common Stock","transaction_code":"S","transaction_label":"Open-market sale","open_market":true,"acquired_disposed":"D","direction_word":"disposed","shares":4462.0,"shares_display":"4,462","price_per_share":83.92415190497535,"price_display":"83.92","price_state":"stated","total_value":374469.5658,"total_display":"374,469.57","total_whole":"374,470","shares_owned_after":0.0,"shares_owned_after_display":"0","ownership_form":"D","is_10b5_1":null,"transaction_date":"2024-11-08","filed_date":"2024-11-12","scope":"insider","n_lines":2}],"collapsed":true,"next_cursor":null,"ledger_fault":false,"count":{"value":6,"kind":"exact"},"open_market_only":false,"composition":{"kind":"exact","rows":[{"code":"P","label":"Open-market purchase","n":0,"open_market":true},{"code":"S","label":"Open-market sale","n":6,"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":6},"affiliations":[{"type":"issuer","type_label":"ISSUER","cik":"0000815556","name":"FASTENAL CO","url":"/issuer/0000815556","role":"Officer (EVP-Strategy and Communication)","n_filings":3,"first_seen":"2024-11-12","last_seen":"2026-08-17"}],"order_statement":"Newest transaction date first, id breaking the tie.","canonical_url":"https://ebomi.com/insider/0002043506","retrieved_at":"2026-08-23T19:31:38+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"}}