{"transactions":[{"id":913255,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP-Sales"}}],"security":"Common Stock","published_at":"2026-02-10T21:17:30.000Z","date":"2025-04-14","kind":"purchase","planned":false,"acquired":true,"shares":20,"price":81.45,"value":1629.0,"ownership":{"direct":false,"nature":"Index Account"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price and nature of the securities acquired were inaccurately reflected in the report filed on 1/27/2026 and this amended report corrects the information reported."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares are held in a managed account, under the trading discretion of an investment adviser, and the reporting person disclaims beneficial ownership of these shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The price and nature of the securities acquired were inaccurately reflected in the report filed on 1/27/2026 and this amended report corrects the information reported."}],"balance_after":40,"source":{"system":"sec-edgar","filing":"0001660150-26-000007","document":"wk-form4a_1770758247.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000166015026000007/wk-form4a_1770758247.xml","form_type":"4/A","original_submission_date":"2026-01-27"}},{"id":913254,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP-Sales"}}],"security":"Common Stock","published_at":"2026-02-10T21:17:30.000Z","date":"2025-04-07","kind":"purchase","planned":false,"acquired":true,"shares":20,"price":73.61,"value":1472.2,"ownership":{"direct":false,"nature":"Index Account"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price and nature of the securities acquired were inaccurately reflected in the report filed on 1/27/2026 and this amended report corrects the information reported."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Shares are held in a managed account, under the trading discretion of an investment adviser, and the reporting person disclaims beneficial ownership of these shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"The price and nature of the securities acquired were inaccurately reflected in the report filed on 1/27/2026 and this amended report corrects the information reported."}],"balance_after":20,"source":{"system":"sec-edgar","filing":"0001660150-26-000007","document":"wk-form4a_1770758247.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000166015026000007/wk-form4a_1770758247.xml","form_type":"4/A","original_submission_date":"2026-01-27"}},{"id":930559,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP-Sales"}}],"security":"Common Stock","published_at":"2026-01-27T19:33:12.000Z","date":"2025-04-14","kind":"purchase","planned":false,"acquired":true,"shares":20,"price":39.15,"value":783.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares are held in a managed account, under the trading discretion of an investment adviser, and the reporting person disclaims beneficial ownership of these shares."}],"balance_after":40,"source":{"system":"sec-edgar","filing":"0001660150-26-000005","document":"wk-form4_1769542389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000166015026000005/wk-form4_1769542389.xml","form_type":"4"}},{"id":930558,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP-Sales"}}],"security":"Common Stock","published_at":"2026-01-27T19:33:12.000Z","date":"2025-04-07","kind":"purchase","planned":false,"acquired":true,"shares":20,"price":39.15,"value":783.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Shares are held in a managed account, under the trading discretion of an investment adviser, and the reporting person disclaims beneficial ownership of these shares."}],"balance_after":20,"source":{"system":"sec-edgar","filing":"0001660150-26-000005","document":"wk-form4_1769542389.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000166015026000005/wk-form4_1769542389.xml","form_type":"4"}},{"id":948940,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP-Sales"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2026-01-06T17:03:01.000Z","date":"2026-01-02","kind":"grant","planned":false,"acquired":true,"shares":35670,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of four years, with 25% vesting and becoming exercisable each year following the grant date."}],"balance_after":35670,"derivative":{"exercise_price":41,"expiration_date":"2035-12-31","underlying":"Common  Stock","underlying_shares":35670},"source":{"system":"sec-edgar","filing":"0001660150-26-000003","document":"wk-form4_1767718978.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000166015026000003/wk-form4_1767718978.xml","form_type":"4"}},{"id":1312319,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP-Sales"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2025-01-06T17:57:07.000Z","date":"2025-01-02","kind":"grant","planned":false,"acquired":true,"shares":18750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of five years, with 20% vesting and becoming exercisable each year following the grant date."}],"balance_after":18750,"derivative":{"exercise_price":72,"expiration_date":"2034-12-31","underlying":"Common  Stock","underlying_shares":18750},"source":{"system":"sec-edgar","filing":"0000815556-25-000037","document":"wk-form4_1736186220.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000081555625000037/wk-form4_1736186220.xml","form_type":"4"}},{"id":1364418,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-11-15T17:19:17.000Z","date":"2024-11-13","kind":"exercise","planned":false,"acquired":false,"shares":18105,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will vest and become exercisable over a period of five years, with 40% of the option vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":4526,"derivative":{"exercise_price":38,"expiration_date":"2029-12-31","underlying":"Common Stock","underlying_shares":18105},"source":{"system":"sec-edgar","filing":"0001415889-24-026927","document":"form4-11152024_051113.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924026927/form4-11152024_051113.xml","form_type":"4"}},{"id":1364417,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-11-15T17:19:17.000Z","date":"2024-11-13","kind":"exercise","planned":false,"acquired":false,"shares":5375,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will vest and become exercisable over a period of five years, with 40% of the option vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":48,"expiration_date":"2030-12-31","underlying":"Common Stock","underlying_shares":5375},"source":{"system":"sec-edgar","filing":"0001415889-24-026927","document":"form4-11152024_051113.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924026927/form4-11152024_051113.xml","form_type":"4"}},{"id":1364416,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-11-15T17:19:17.000Z","date":"2024-11-13","kind":"sale","planned":false,"acquired":false,"shares":18105,"price":83.9089,"value":1519170.6345,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-026927","document":"form4-11152024_051113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924026927/form4-11152024_051113.xml","form_type":"4"}},{"id":1364415,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-11-15T17:19:17.000Z","date":"2024-11-13","kind":"exercise","planned":false,"acquired":true,"shares":18105,"price":38,"value":687990.0,"ownership":{"direct":true},"balance_after":18105,"source":{"system":"sec-edgar","filing":"0001415889-24-026927","document":"form4-11152024_051113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924026927/form4-11152024_051113.xml","form_type":"4"}},{"id":1364414,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-11-15T17:19:17.000Z","date":"2024-11-13","kind":"sale","planned":false,"acquired":false,"shares":5375,"price":83.9484,"value":451222.65,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-026927","document":"form4-11152024_051113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924026927/form4-11152024_051113.xml","form_type":"4"}},{"id":1364413,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-11-15T17:19:17.000Z","date":"2024-11-13","kind":"exercise","planned":false,"acquired":true,"shares":5375,"price":48,"value":258000.0,"ownership":{"direct":true},"balance_after":5375,"source":{"system":"sec-edgar","filing":"0001415889-24-026927","document":"form4-11152024_051113.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924026927/form4-11152024_051113.xml","form_type":"4"}},{"id":1573693,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-03-18T21:23:49.000Z","date":"2024-03-15","kind":"exercise","planned":false,"acquired":false,"shares":11076,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the grant date with the remainder vesting and becoming exercisable proportionately (20%) each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":26,"expiration_date":"2028-12-31","underlying":"Common Stock","underlying_shares":11076},"source":{"system":"sec-edgar","filing":"0001415889-24-008305","document":"form4-03182024_090342.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924008305/form4-03182024_090342.xml","form_type":"4"}},{"id":1573692,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-03-18T21:23:49.000Z","date":"2024-03-15","kind":"sale","planned":false,"acquired":false,"shares":11076,"price":75.1583,"value":832453.3308,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-008305","document":"form4-03182024_090342.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924008305/form4-03182024_090342.xml","form_type":"4"}},{"id":1573691,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-03-18T21:23:49.000Z","date":"2024-03-15","kind":"exercise","planned":false,"acquired":true,"shares":11076,"price":26,"value":287976.0,"ownership":{"direct":true},"balance_after":11076,"source":{"system":"sec-edgar","filing":"0001415889-24-008305","document":"form4-03182024_090342.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924008305/form4-03182024_090342.xml","form_type":"4"}},{"id":1673620,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-01-23T20:27:40.000Z","date":"2024-01-22","kind":"exercise","planned":false,"acquired":false,"shares":12000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock split on 5/22/2019."},{"field":"shares","element":"transactionShares","label":"F3","text":"The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock split on 5/22/2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%) each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock split on 5/22/2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"The option was previously reported in a filing dated 1/3/2019 as covering 11,538 securities at a strike price of $52 and the amounts were adjusted to reflect a 2-for-1 stock split on 5/22/2019."}],"balance_after":11076,"derivative":{"exercise_price":26,"expiration_date":"2028-12-31","underlying":"Common Stock","underlying_shares":12000},"source":{"system":"sec-edgar","filing":"0001415889-24-001663","document":"form4-01232024_080135.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924001663/form4-01232024_080135.xml","form_type":"4"}},{"id":1673619,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-01-23T20:27:40.000Z","date":"2024-01-22","kind":"exercise","planned":false,"acquired":false,"shares":11590,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%) each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":27.5,"expiration_date":"2027-12-31","underlying":"Common Stock","underlying_shares":11590},"source":{"system":"sec-edgar","filing":"0001415889-24-001663","document":"form4-01232024_080135.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924001663/form4-01232024_080135.xml","form_type":"4"}},{"id":1673618,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-01-23T20:27:40.000Z","date":"2024-01-22","kind":"sale","planned":false,"acquired":false,"shares":12000,"price":69.2405,"value":830886.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-001663","document":"form4-01232024_080135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924001663/form4-01232024_080135.xml","form_type":"4"}},{"id":1673617,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-01-23T20:27:40.000Z","date":"2024-01-22","kind":"exercise","planned":false,"acquired":true,"shares":12000,"price":26,"value":312000.0,"ownership":{"direct":true},"balance_after":12000,"source":{"system":"sec-edgar","filing":"0001415889-24-001663","document":"form4-01232024_080135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924001663/form4-01232024_080135.xml","form_type":"4"}},{"id":1673616,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-01-23T20:27:40.000Z","date":"2024-01-22","kind":"sale","planned":false,"acquired":false,"shares":11590,"price":69.2582,"value":802702.538,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-24-001663","document":"form4-01232024_080135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924001663/form4-01232024_080135.xml","form_type":"4"}},{"id":1673615,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2024-01-23T20:27:40.000Z","date":"2024-01-22","kind":"exercise","planned":false,"acquired":true,"shares":11590,"price":27.5,"value":318725.0,"ownership":{"direct":true},"balance_after":11590,"source":{"system":"sec-edgar","filing":"0001415889-24-001663","document":"form4-01232024_080135.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924001663/form4-01232024_080135.xml","form_type":"4"}},{"id":1689673,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2024-01-04T17:01:38.000Z","date":"2024-01-02","kind":"grant","planned":false,"acquired":true,"shares":21093,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of five years, with 20% vesting and becoming exercisable each year following the grant date."}],"balance_after":21093,"derivative":{"exercise_price":64,"expiration_date":"2033-12-31","underlying":"Common Stock","underlying_shares":21093},"source":{"system":"sec-edgar","filing":"0001415889-24-000508","document":"form4-01042024_050132.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588924000508/form4-01042024_050132.xml","form_type":"4"}},{"id":1710305,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2023-12-15T22:40:01.000Z","date":"2023-12-14","kind":"exercise","planned":false,"acquired":false,"shares":744,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of eight years, with 50% vesting and becoming exercisable halfway through the relevant vesting period and the remainder vesting and becoming exercisable proportionately (20%) each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":21,"expiration_date":"2024-05-31","underlying":"Common Stock","underlying_shares":744},"source":{"system":"sec-edgar","filing":"0001415889-23-016538","document":"form4-12152023_101255.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588923016538/form4-12152023_101255.xml","form_type":"4"}},{"id":1710304,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2023-12-15T22:40:01.000Z","date":"2023-12-14","kind":"sale","planned":false,"acquired":false,"shares":744,"price":64.2007,"value":47765.3208,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-23-016538","document":"form4-12152023_101255.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588923016538/form4-12152023_101255.xml","form_type":"4"}},{"id":1710303,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2023-12-15T22:40:01.000Z","date":"2023-12-14","kind":"exercise","planned":false,"acquired":true,"shares":744,"price":21,"value":15624.0,"ownership":{"direct":true},"balance_after":744,"source":{"system":"sec-edgar","filing":"0001415889-23-016538","document":"form4-12152023_101255.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588923016538/form4-12152023_101255.xml","form_type":"4"}},{"id":2049093,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2023-01-23T21:25:17.000Z","date":"2023-01-03","kind":"grant","acquired":true,"shares":26875,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The amount of 22,395 was incorrectly reported in a filing on January 4, 2023, due to an administrative error.  This amendment is filed to identify the correct amount of 26,875 derivative securities acquired with the transaction."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of five years, with 20% vesting and becoming exercisable each year following the grant date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The amount of 22,395 was incorrectly reported in a filing on January 4, 2023, due to an administrative error.  This amendment is filed to identify the correct amount of 26,875 derivative securities acquired with the transaction."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The amount of 22,395 was incorrectly reported in a filing on January 4, 2023, due to an administrative error.  This amendment is filed to identify the correct amount of 26,875 derivative securities acquired with the transaction."}],"balance_after":26875,"derivative":{"exercise_price":48,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":26875},"source":{"system":"sec-edgar","filing":"0001415889-23-001328","document":"form4a-01232023_090106.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588923001328/form4a-01232023_090106.xml","form_type":"4/A","original_submission_date":"2023-01-04"}},{"id":2061155,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2023-01-06T21:42:26.000Z","date":"2022-06-06","kind":"sale","acquired":false,"shares":7500,"price":54.54,"value":409050.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001415889-23-000632","document":"form5-01062023_090114.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588923000632/form5-01062023_090114.xml","form_type":"5"}},{"id":2070817,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2023-01-04T22:58:54.000Z","date":"2023-01-03","kind":"grant","acquired":true,"shares":22395,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of five years, with 20% vesting and becoming exercisable each year following the grant date."}],"balance_after":22395,"derivative":{"exercise_price":48,"expiration_date":"2032-12-31","underlying":"Common Stock","underlying_shares":22395},"source":{"system":"sec-edgar","filing":"0001415889-23-000388","document":"form4-01042023_100128.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588923000388/form4-01042023_100128.xml","form_type":"4"}},{"id":2184955,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 9,545 shares at a split adjusted strike price of 27.50 since his holdings report concerning these securities filed on January 3, 2018."},{"field":"shares","element":"transactionShares","label":"F4","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 9,545 shares at a split adjusted strike price of 27.50 since his holdings report concerning these securities filed on January 3, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option will vest and become exercisable over a period of five years, with 40% of the option vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 9,545 shares at a split adjusted strike price of 27.50 since his holdings report concerning these securities filed on January 3, 2018."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 9,545 shares at a split adjusted strike price of 27.50 since his holdings report concerning these securities filed on January 3, 2018."}],"balance_after":11590,"derivative":{"exercise_price":27.5,"expiration_date":"2027-05-31","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184954,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"exercise","acquired":false,"shares":14892,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option will vest and become exercisable over a period of five years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder  vesting and becoming exercisable incrementally (20%, 20% and 10%) each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":23.5,"expiration_date":"2025-05-31","underlying":"Common Stock","underlying_shares":14892},"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184953,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"exercise","acquired":false,"shares":744,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of eight years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":744,"derivative":{"exercise_price":21,"expiration_date":"2024-05-31","underlying":"Common Stock","underlying_shares":744},"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184952,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"sale","acquired":false,"shares":7500,"price":55.8812,"value":419109.0,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184951,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"exercise","acquired":true,"shares":7500,"price":27.5,"value":206250.0,"ownership":{"direct":true},"balance_after":15000,"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184950,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"sale","acquired":false,"shares":14892,"price":55.9061,"value":832553.6412,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184949,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"exercise","acquired":true,"shares":14892,"price":23.5,"value":349962.0,"ownership":{"direct":true},"balance_after":22392,"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184948,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"sale","acquired":false,"shares":744,"price":55.8763,"value":41571.9672,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2184947,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SENIOR EXECUTIVE VP"}}],"security":"Common Stock","published_at":"2022-08-16T20:26:07.000Z","date":"2022-08-15","kind":"exercise","acquired":true,"shares":744,"price":21,"value":15624.0,"ownership":{"direct":true},"balance_after":8244,"source":{"system":"sec-edgar","filing":"0001415889-22-008710","document":"form4-08162022_010858.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000141588922008710/form4-08162022_010858.xml","form_type":"4"}},{"id":2446061,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2022-01-05T14:35:11.000Z","date":"2022-01-03","kind":"grant","acquired":true,"shares":13870,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":13870,"derivative":{"exercise_price":62,"expiration_date":"2031-12-31","underlying":"Common Stock","underlying_shares":13870},"source":{"system":"sec-edgar","filing":"0001179110-22-000217","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911022000217/edgar.xml","form_type":"4"}},{"id":2616160,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"exercise","acquired":false,"shares":32767,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option will fully vest and become exercisable over a period of five years, with 40% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting proportionately (20%) each year thereafter."}],"balance_after":14892,"derivative":{"exercise_price":23.5,"expiration_date":"2026-12-31","underlying":"Common Stock","underlying_shares":32767},"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616159,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"exercise","acquired":false,"shares":1630,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of five years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting incrementally (20%, 20% and 10%) each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":23,"expiration_date":"2025-05-31","underlying":"Common Stock","underlying_shares":1630},"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616158,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"exercise","acquired":false,"shares":744,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of eight years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting proportionately (12.5%) each year thereafter."}],"balance_after":1488,"derivative":{"exercise_price":21,"expiration_date":"2024-05-31","underlying":"Common Stock","underlying_shares":744},"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616157,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":32767,"price":55.0937,"value":1805255.2679,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616156,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"exercise","acquired":true,"shares":32767,"price":23.5,"value":770024.5,"ownership":{"direct":true},"balance_after":40267,"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616155,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":1630,"price":55.2204,"value":90009.252,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616154,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"exercise","acquired":true,"shares":1630,"price":23,"value":37490.0,"ownership":{"direct":true},"balance_after":9130,"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616153,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"sale","acquired":false,"shares":744,"price":55.235,"value":41094.84,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2616152,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2021-08-04T19:12:51.000Z","date":"2021-08-02","kind":"exercise","acquired":true,"shares":744,"price":21,"value":15624.0,"ownership":{"direct":true},"balance_after":8244,"source":{"system":"sec-edgar","filing":"0001179110-21-007911","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021007911/edgar.xml","form_type":"4"}},{"id":2917557,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2021-01-06T20:22:20.000Z","date":"2021-01-04","kind":"grant","acquired":true,"shares":17916,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":17916,"derivative":{"exercise_price":48,"expiration_date":"2030-12-31","underlying":"Common Stock","underlying_shares":17916},"source":{"system":"sec-edgar","filing":"0001179110-21-000292","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911021000292/edgar.xml","form_type":"4"}},{"id":3077193,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":false,"shares":26809,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 37,234 shares at a split adjusted strike price of $23.5, since his holdings report concerning these securities filed on January 1, 2017."},{"field":"shares","element":"transactionShares","label":"F8","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 37,234 shares at a split adjusted strike price of $23.5, since his holdings report concerning these securities filed on January 1, 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option will fully vest and become exercisable over a period of five years, with 40% of the option vesting and becoming exercisable two years following the date of grant and the remainder vesting proportionally (20%) each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F8","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 37,234 shares at a split adjusted strike price of $23.5, since his holdings report concerning these securities filed on January 1, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 37,234 shares at a split adjusted strike price of $23.5, since his holdings report concerning these securities filed on January 1, 2017."}],"balance_after":47659,"derivative":{"exercise_price":23.5,"expiration_date":"2026-12-31","underlying":"Common Stock","underlying_shares":26809},"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077192,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":false,"shares":3804,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2717 shares at a split adjusted strike price of $23, since his holdings report concerning these securities filed on April 21, 2016."},{"field":"shares","element":"transactionShares","label":"F7","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2717 shares at a split adjusted strike price of $23, since his holdings report concerning these securities filed on April 21, 2016."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option will fully vest and become exercisable over a period of five years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting incrementally (20%, 20% and 10%) each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F7","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2717 shares at a split adjusted strike price of $23, since his holdings report concerning these securities filed on April 21, 2016."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2717 shares at a split adjusted strike price of $23, since his holdings report concerning these securities filed on April 21, 2016."}],"balance_after":1630,"derivative":{"exercise_price":23,"expiration_date":"2025-05-31","underlying":"Common Stock","underlying_shares":3804},"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077191,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":false,"shares":3720,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,976 shares at a split adjusted strike price of $21, since his holdings report concerning these securities filed on December 7, 2015."},{"field":"shares","element":"transactionShares","label":"F6","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,976 shares at a split adjusted strike price of $21, since his holdings report concerning these securities filed on December 7, 2015."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of eight years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting proportionately each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,976 shares at a split adjusted strike price of $21, since his holdings report concerning these securities filed on December 7, 2015."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,976 shares at a split adjusted strike price of $21, since his holdings report concerning these securities filed on December 7, 2015."}],"balance_after":2232,"derivative":{"exercise_price":21,"expiration_date":"2024-05-31","underlying":"Common Stock","underlying_shares":3720},"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077190,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":false,"shares":624,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,500 shares at a split adjusted strike price of $27, since his holdings report concerning these securities filed on December 7, 2015."},{"field":"shares","element":"transactionShares","label":"F5","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,500 shares at a split adjusted strike price of $27, since his holdings report concerning these securities filed on December 7, 2015."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The option will fully vest and become exercisable over a period of eight years, with 50% of the option vesting and becoming exercisable half way through the relevant vesting period and the remainder vesting proportionately each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1 resulting in the reporting person acquiring an additional 2,500 shares at a split adjusted strike price of $27, since his holdings report concerning these securities filed on December 7, 2015."}],"balance_after":0,"derivative":{"exercise_price":27,"expiration_date":"2021-05-31","underlying":"Common Stock","underlying_shares":624},"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077189,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":26809,"price":45.301,"value":1214474.509,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077188,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":true,"shares":26809,"price":23.5,"value":630011.5,"ownership":{"direct":true},"balance_after":34309,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077187,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":3804,"price":45.3431,"value":172485.1524,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077186,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":true,"shares":3804,"price":23,"value":87492.0,"ownership":{"direct":true},"balance_after":11304,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077185,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":3720,"price":45.37,"value":168776.4,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077184,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":true,"shares":3720,"price":21,"value":78120.0,"ownership":{"direct":true},"balance_after":11220,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077183,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":624,"price":45.345,"value":28295.28,"ownership":{"direct":true},"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3077182,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Common Stock","published_at":"2020-07-23T21:43:55.000Z","date":"2020-07-21","kind":"exercise","acquired":true,"shares":624,"price":27,"value":16848.0,"ownership":{"direct":true},"balance_after":8124,"source":{"system":"sec-edgar","filing":"0001179110-20-008470","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020008470/edgar.xml","form_type":"4"}},{"id":3320240,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior Executive VP"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2020-01-06T14:01:05.000Z","date":"2020-01-02","kind":"grant","acquired":true,"shares":22631,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder vesting and becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":22631,"derivative":{"exercise_price":38,"expiration_date":"2029-12-31","underlying":"Common Stock","underlying_shares":22631},"source":{"system":"sec-edgar","filing":"0001179110-20-000280","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911020000280/edgar.xml","form_type":"4"}},{"id":3370573,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2019-11-15T14:58:38.000Z","date":"2019-11-13","kind":"exercise","acquired":false,"shares":4376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The option was previously reported in a filing on 12/7/2015 as covering 2500 securities at a strike price of $54, but was adjusted to reflect the stock split on May 22, 2019."},{"field":"shares","element":"transactionShares","label":"F2","text":"The option was previously reported in a filing on 12/7/2015 as covering 2500 securities at a strike price of $54, but was adjusted to reflect the stock split on May 22, 2019."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options will fully vest and become exercisable over a period of eight years, with 50% of the options vesting and becoming exercisable half way through the relevant vesting period and remainder vesting and becoming exercisable proportionately each year thereafter."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"The option was previously reported in a filing on 12/7/2015 as covering 2500 securities at a strike price of $54, but was adjusted to reflect the stock split on May 22, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The option was previously reported in a filing on 12/7/2015 as covering 2500 securities at a strike price of $54, but was adjusted to reflect the stock split on May 22, 2019."}],"balance_after":624,"derivative":{"exercise_price":27,"expiration_date":"2021-05-31","underlying":"Common Stock","underlying_shares":4376},"source":{"system":"sec-edgar","filing":"0001179110-19-011719","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911019011719/edgar.xml","form_type":"4"}},{"id":3370572,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2019-11-15T14:58:38.000Z","date":"2019-11-13","kind":"sale","acquired":false,"shares":4376,"price":35.9772,"value":157436.2272,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"On May 22, 2019, the common stock of Fastenal Company split 2-for-1, resulting in the reporting person acquiring an additional 3,750 shares since his last holdings report on 12/13/2018."}],"balance_after":7500,"source":{"system":"sec-edgar","filing":"0001179110-19-011719","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911019011719/edgar.xml","form_type":"4"}},{"id":3370571,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2019-11-15T14:58:38.000Z","date":"2019-11-13","kind":"exercise","acquired":true,"shares":4376,"price":27,"value":118152.0,"ownership":{"direct":true},"balance_after":11876,"source":{"system":"sec-edgar","filing":"0001179110-19-011719","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911019011719/edgar.xml","form_type":"4"}},{"id":3711292,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2019-01-03T22:11:10.000Z","date":"2019-01-02","kind":"grant","acquired":true,"shares":11538,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each option will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder will vest and become exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":11538,"derivative":{"exercise_price":52,"expiration_date":"2028-12-31","underlying":"Common Stock","underlying_shares":11538},"source":{"system":"sec-edgar","filing":"0001179110-19-000266","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911019000266/edgar.xml","form_type":"4"}},{"id":3733273,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-12-13T22:47:11.000Z","date":"2018-12-11","kind":"exercise","acquired":false,"shares":3750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options will fully vest and become exercisable over a period of eight years, with 50% vesting and becoming exercisable halfway through the relevant vesting period, and the remainder vesting and becoming exercisable proportionately each year thereafter."}],"balance_after":0,"derivative":{"exercise_price":30,"expiration_date":"2019-05-31","underlying":"Common Stock","underlying_shares":3750},"source":{"system":"sec-edgar","filing":"0001179110-18-013846","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911018013846/edgar.xml","form_type":"4"}},{"id":3733272,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2018-12-13T22:47:11.000Z","date":"2018-12-11","kind":"exercise","acquired":true,"shares":3750,"price":30,"value":112500.0,"ownership":{"direct":true},"balance_after":3750,"source":{"system":"sec-edgar","filing":"0001179110-18-013846","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911018013846/edgar.xml","form_type":"4"}},{"id":4087131,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-01-29T21:36:53.000Z","date":"2018-01-25","kind":"exercise","acquired":false,"shares":26250,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options will fully vest and become exercisable over a period of eight years, with 50% of the option becoming exercisable half way through the vesting period, and the remainder vesting and becoming exercisable proportionately each year thereafter."}],"balance_after":3750,"derivative":{"exercise_price":30,"expiration_date":"2019-05-31","underlying":"Common Stock","underlying_shares":26250},"source":{"system":"sec-edgar","filing":"0001179110-18-001174","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911018001174/edgar.xml","form_type":"4"}},{"id":4087130,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2018-01-29T21:36:53.000Z","date":"2018-01-25","kind":"sale","acquired":false,"shares":26250,"price":56.4977,"value":1483064.625,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001179110-18-001174","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911018001174/edgar.xml","form_type":"4"}},{"id":4087129,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2018-01-29T21:36:53.000Z","date":"2018-01-25","kind":"exercise","acquired":true,"shares":26250,"price":30,"value":787500.0,"ownership":{"direct":true},"balance_after":26250,"source":{"system":"sec-edgar","filing":"0001179110-18-001174","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911018001174/edgar.xml","form_type":"4"}},{"id":4115057,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-01-03T22:36:00.000Z","date":"2018-01-02","kind":"grant","acquired":true,"shares":9545,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The options will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder will vest and become exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":9545,"derivative":{"exercise_price":55,"expiration_date":"2027-12-31","underlying":"Common Stock","underlying_shares":9545},"source":{"system":"sec-edgar","filing":"0001179110-18-000372","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911018000372/edgar.xml","form_type":"4"}},{"id":4317006,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock","published_at":"2017-05-17T20:52:12.000Z","date":"2017-05-16","kind":"other","acquired":true,"shares":5347,"price":43.9,"value":234733.3,"ownership":{"direct":false,"nature":"Held in issuer 401(K) Plan"},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes 7 shares acquired under issuer's 401(K) Plan since the date of reporting person's last ownership report."}],"balance_after":5589,"source":{"system":"sec-edgar","filing":"0001179110-17-007422","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911017007422/edgar.xml","form_type":"4"}},{"id":4485815,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-01-21T00:16:40.000Z","date":"2017-01-03","kind":"grant","acquired":true,"shares":37234,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"The Date Exercisable was inaccurately reported in the Form 4 filed on January 5, 2017 and these options will fully vest and become exercisable over a period of five years, with 40% vesting and becoming exercisable two years following the date of grant and the remainder becoming exercisable proportionately (20%, 20% and 20%) each year thereafter."}],"balance_after":37234,"derivative":{"exercise_price":47,"expiration_date":"2026-12-31","underlying":"Common Stock","underlying_shares":37234},"source":{"system":"sec-edgar","filing":"0001179110-17-001140","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911017001140/edgar.xml","form_type":"4/A","original_submission_date":"2017-01-05"}},{"id":4500222,"issuer":{"id":3012,"kind":"organization","name":"FASTENAL CO"},"owners":[{"id":67115,"kind":"person","name":"Miller Charles S.","position":1,"cik":"0001660150","reported_name":"Miller Charles S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2017-01-05T20:42:09.000Z","date":"2017-01-03","kind":"grant","acquired":true,"shares":37234,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options will fully vest and become exercisable over a period of five years, with 50% vesting and becoming exercisable halfway through the relevant vesting period, and the remainder vesting and becoming exercisable incrementally (20%, 20% and 10%) each year thereafter."}],"balance_after":37234,"derivative":{"exercise_price":47,"expiration_date":"2026-12-31","underlying":"Common Stock","underlying_shares":37234},"source":{"system":"sec-edgar","filing":"0001179110-17-000486","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/815556/000117911017000486/edgar.xml","form_type":"4"}}]}