{"cik":1492691,"company":{"entity_status":null,"filings":[{"accession":"0001492691-26-000065","document":"knx-20261021.htm","filed":"2026-10-21","form":"8-K","items":"2.02,9.01","report_date":"2026-10-21"},{"accession":"0001188229-26-000003","document":"xslF345X06/primary_doc.xml","filed":"2026-09-02","form":"4","items":"","report_date":"2026-09-02"},{"accession":"0001871703-26-000002","document":"xslF345X06/primary_doc.xml","filed":"2026-08-14","form":"4","items":"","report_date":"2026-08-12"},{"accession":"0001432894-26-000002","document":"xslF345X06/primary_doc.xml","filed":"2026-08-13","form":"4","items":"","report_date":"2026-08-12"},{"accession":"0001492691-26-000062","document":"knx-20260806.htm","filed":"2026-08-06","form":"8-K","items":"8.01,9.01","report_date":"2026-08-06"},{"accession":"0001871703-26-000001","document":"xslF345X06/primary_doc.xml","filed":"2026-07-31","form":"4","items":"","report_date":"2026-07-31"},{"accession":"0001506973-26-000003","document":"xslF345X06/primary_doc.xml","filed":"2026-07-31","form":"4","items":"","report_date":"2026-07-31"},{"accession":"0001492691-26-000059","document":"knx-20260630.htm","filed":"2026-07-29","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001492691-26-000055","document":"knx-20260722.htm","filed":"2026-07-22","form":"8-K","items":"2.02,9.01","report_date":"2026-07-22"},{"accession":"0001492691-26-000051","document":"knx-20260603.htm","filed":"2026-06-04","form":"8-K","items":"5.02,7.01,9.01","report_date":"2026-06-03"},{"accession":"0002013933-26-000002","document":"xslF345X06/primary_doc.xml","filed":"2026-06-01","form":"4","items":"","report_date":"2026-05-31"},{"accession":"0001875999-26-000001","document":"xslF345X06/primary_doc.xml","filed":"2026-06-01","form":"4","items":"","report_date":"2026-05-31"},{"accession":"0001821854-26-000005","document":"xslF345X06/primary_doc.xml","filed":"2026-06-01","form":"4","items":"","report_date":"2026-05-31"},{"accession":"0001492691-26-000047","document":"knx-20260512.htm","filed":"2026-05-13","form":"8-K","items":"5.07,8.01,9.01","report_date":"2026-05-12"},{"accession":"0001492691-26-000042","document":"knx-20260505.htm","filed":"2026-05-08","form":"8-K","items":"1.01,2.03,3.02,8.01,9.01","report_date":"2026-05-05"},{"accession":"0001492691-26-000038","document":"knx-20260331.htm","filed":"2026-04-29","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001492691-26-000034","document":"knx-20260422.htm","filed":"2026-04-22","form":"8-K","items":"2.02,9.01","report_date":"2026-04-22"},{"accession":"0001492691-26-000030","document":"knx-20260416.htm","filed":"2026-04-16","form":"8-K","items":"2.02,9.01","report_date":"2026-04-16"},{"accession":"0001492691-26-000025","document":"knx-20260402.htm","filed":"2026-04-02","form":"DEF 14A","items":"","report_date":"2026-04-02"},{"accession":"0001492691-26-000016","document":"knx-20251231.htm","filed":"2026-02-19","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001492691-26-000012","document":"knx-20260211.htm","filed":"2026-02-13","form":"8-K","items":"5.02","report_date":"2026-02-11"},{"accession":"0001492691-26-000009","document":"knx-20260212.htm","filed":"2026-02-12","form":"8-K","items":"8.01,9.01","report_date":"2026-02-12"},{"accession":"0001492691-26-000007","document":"knx-20260121.htm","filed":"2026-01-21","form":"8-K","items":"2.02,9.01","report_date":"2026-01-21"},{"accession":"0001492691-26-000002","document":"knx-20251231.htm","filed":"2026-01-02","form":"8-K","items":"1.01,1.02,2.03,8.01","report_date":"2025-12-31"},{"accession":"0001492691-25-000077","document":"knx-20251104.htm","filed":"2025-11-07","form":"8-K","items":"5.02,8.01,9.01","report_date":"2025-11-04"},{"accession":"0001492691-25-000074","document":"knx-20250930.htm","filed":"2025-10-29","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001492691-25-000068","document":"knx-20251022.htm","filed":"2025-10-22","form":"8-K","items":"2.02,9.01","report_date":"2025-10-22"},{"accession":"0001492691-25-000065","document":"knx-20250807.htm","filed":"2025-08-07","form":"8-K","items":"8.01,9.01","report_date":"2025-08-07"},{"accession":"0001492691-25-000060","document":"knx-20250630.htm","filed":"2025-07-30","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0001492691-25-000056","document":"knx-20250723.htm","filed":"2025-07-23","form":"8-K","items":"2.02,9.01","report_date":"2025-07-23"},{"accession":"0001492691-25-000053","document":"knx-20250708.htm","filed":"2025-07-21","form":"8-K/A","items":"1.01,1.02,2.03","report_date":"2025-07-08"},{"accession":"0001492691-25-000051","document":"knx-20250708.htm","filed":"2025-07-14","form":"8-K","items":"1.01,2.02,2.03","report_date":"2025-07-08"},{"accession":"0001492691-25-000048","document":"knx-20250513.htm","filed":"2025-05-14","form":"8-K","items":"5.07","report_date":"2025-05-13"},{"accession":"0001492691-25-000045","document":"knx-20250501.htm","filed":"2025-05-01","form":"8-K","items":"8.01,9.01","report_date":"2025-05-01"},{"accession":"0001492691-25-000042","document":"knx-20250331.htm","filed":"2025-04-30","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0001492691-25-000037","document":"knx-20250423.htm","filed":"2025-04-23","form":"8-K","items":"2.02,9.01","report_date":"2025-04-23"},{"accession":"0001492691-25-000029","document":"knx-20250402.htm","filed":"2025-04-03","form":"DEF 14A","items":"","report_date":"2025-04-03"},{"accession":"0001492691-25-000027","document":"knx-20250401.htm","filed":"2025-04-03","form":"8-K","items":"5.02","report_date":"2025-04-01"},{"accession":"0001008886-25-000062","document":"form8k.htm","filed":"2025-03-14","form":"8-K","items":"5.02,8.01,9.01","report_date":"2025-03-13"},{"accession":"0001492691-25-000013","document":"knx-20241231.htm","filed":"2025-02-20","form":"10-K","items":"","report_date":"2024-12-31"}],"former_names":[{"from":"2010-08-18T04:00:00.000Z","name":"SWIFT TRANSPORTATION Co","to":"2017-08-30T04:00:00.000Z"},{"from":"2010-08-18T04:00:00.000Z","name":"SWIFT TRANSPORTATION CO","to":"2017-08-30T04:00:00.000Z"},{"from":"2010-07-22T04:00:00.000Z","name":"SWIFT HOLDINGS CORP.","to":"2010-11-08T05:00:00.000Z"}],"gleif_parents":[],"headquarters":[{"latitude":33.44833333333333,"longitude":-112.07388888888887,"name":"Phoenix","precision":"headquarters locality","source":"wikidata","url":"https://www.wikidata.org/wiki/Q16556"}],"insiders":[{"accession":"0001188229-26-000003","acquired_disposed":"D","code":"G","date":"2026-09-02","derivative":false,"filed":"2026-09-02","following_shares":"2602998.0","form":"4","owners":["KNIGHT GARY J"],"plan_10b5_1":false,"price":"0.0","security":"Class A Common Stock","shares":"111740.0"},{"accession":"0001871703-26-000002","acquired_disposed":"D","code":"S","date":"2026-08-13","derivative":false,"filed":"2026-08-14","following_shares":"0.0","form":"4","owners":["Dove Reid"],"plan_10b5_1":false,"price":"73.13","security":"Class A Common Stock","shares":"126864.0"},{"accession":"0001871703-26-000002","acquired_disposed":"D","code":"S","date":"2026-08-12","derivative":false,"filed":"2026-08-14","following_shares":"126864.0","form":"4","owners":["Dove Reid"],"plan_10b5_1":false,"price":"71.49","security":"Class A Common Stock","shares":"42290.0"},{"accession":"0001432894-26-000002","acquired_disposed":"D","code":"S","date":"2026-08-12","derivative":false,"filed":"2026-08-13","following_shares":"30252.0","form":"4","owners":["Vander Ploeg David"],"plan_10b5_1":false,"price":"52.33","security":"Class A Common Stock","shares":"2200.0"},{"accession":"0001871703-26-000001","acquired_disposed":"D","code":"S","date":"2026-07-31","derivative":false,"filed":"2026-07-31","following_shares":"169154.0","form":"4","owners":["Dove Reid"],"plan_10b5_1":false,"price":"70.25","security":"Class A Common Stock","shares":"50000.0"},{"accession":"0001506973-26-000003","acquired_disposed":"D","code":"S","date":"2026-07-31","derivative":false,"filed":"2026-07-31","following_shares":"5405.0","form":"4","owners":["Flanagan Cary M"],"plan_10b5_1":false,"price":"70.82","security":"Class A Common Stock","shares":"3600.0"}],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[{"entity_id":null,"kind":"alias","name":"Knight-Swift Transportation","source":"wikidata"}],"parent_exceptions":[],"parents":[],"wikidata_id":"Q6422289"},"research_built_at":"2026-10-23T06:11:20.354311+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-23T06:12:00.336203+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1658 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-23T06:12:25.714432+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1197 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-23T06:14:03.968440+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-23T06:27:13.562713+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-23T06:27:14.878114+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-23T06:12:21.860189+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}