{"transactions":[{"id":2100011,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2022-12-01T21:47:45.000Z","date":"2022-11-30","kind":"grant","acquired":true,"shares":3517,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on certain relative performance targets over a performance period ending on December 31, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2025.  The shares earned under this award will vest on January 31, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2025.  The shares earned under this award will vest on January 31, 2026."}],"balance_after":3517,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3517},"source":{"system":"sec-edgar","filing":"0001567619-22-021115","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922021115/doc1.xml","form_type":"4"}},{"id":2100010,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2022-12-01T21:47:45.000Z","date":"2022-11-30","kind":"grant","acquired":true,"shares":3517,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on performance targets over a performance period ending December 31, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2025.  The shares earned under this award will vest on January 31, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2025.  The shares earned under this award will vest on January 31, 2026."}],"balance_after":3517,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3517},"source":{"system":"sec-edgar","filing":"0001567619-22-021115","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922021115/doc1.xml","form_type":"4"}},{"id":2100009,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2022-12-01T21:47:45.000Z","date":"2022-11-30","kind":"grant","acquired":true,"shares":4690,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest as follows:  33% on January 31, 2024; 33% on January 31, 2025; and 34% on January 31, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest as follows:  33% on January 31, 2024; 33% on January 31, 2025; and 34% on January 31, 2026."}],"balance_after":4690,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4690},"source":{"system":"sec-edgar","filing":"0001567619-22-021115","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922021115/doc1.xml","form_type":"4"}},{"id":2247544,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2022-06-02T19:35:02.000Z","date":"2022-05-31","kind":"exercise","acquired":false,"shares":900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018. Stock is issued when and as vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018. Stock is issued when and as vested."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":900},"source":{"system":"sec-edgar","filing":"0001567619-22-012110","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922012110/doc1.xml","form_type":"4"}},{"id":2247543,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-06-02T19:35:02.000Z","date":"2022-05-31","kind":"tax_withholding","acquired":false,"shares":445,"price":48.64,"value":21644.8,"ownership":{"direct":true},"balance_after":36753,"source":{"system":"sec-edgar","filing":"0001567619-22-012110","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922012110/doc1.xml","form_type":"4"}},{"id":2247542,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-06-02T19:35:02.000Z","date":"2022-05-31","kind":"exercise","acquired":true,"shares":900,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."}],"balance_after":31798,"source":{"system":"sec-edgar","filing":"0001567619-22-012110","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922012110/doc1.xml","form_type":"4"}},{"id":2315274,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-03-29T21:21:27.000Z","date":"2022-03-15","kind":"gift","acquired":false,"shares":1528,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Trust"},"balance_after":60027,"source":{"system":"sec-edgar","filing":"0001567619-22-007674","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922007674/doc1.xml","form_type":"4"}},{"id":2416528,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":false,"shares":1917,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The restricted stock units vest as follows:  33% on January 31, 2022; 33% on January 31, 2023; and 34% on January 31, 2024.  Stock is issued when and as vested."}],"balance_after":3895,"derivative":{"exercise_date":"2022-01-31","underlying":"Class A Common Stock","underlying_shares":1917},"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416527,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":false,"shares":1780,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"This restricted stock unit grant vests in three approximately equal annual installments beginning on January 31, 2021, and ending January 31, 2023. Stock is issued when and\nas vested."}],"balance_after":1780,"derivative":{"exercise_date":"2022-01-31","underlying":"Class A Common Stock","underlying_shares":1780},"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416526,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":false,"shares":1807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The remaining restricted stock units for this grant vest on January 31, 2022. Stock is issued when and as vested."}],"balance_after":0,"derivative":{"exercise_date":"2022-01-31","underlying":"Class A Common Stock","underlying_shares":1807},"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416525,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":false,"shares":3200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The remaining restricted stock units for this grant will vest at approximately 8% of the total grant on each of January 31, 2022 and 2023."}],"balance_after":3200,"derivative":{"exercise_date":"2022-01-31","underlying":"Class A Common Stock","underlying_shares":3200},"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416524,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":false,"shares":20535,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The three-year performance period applicable to this grant ended on December 31, 2021 and the number of securities reflects the level of achievement of the performance\ntargets over that period. The shares earned under this award vested on January 31, 2022."}],"balance_after":0,"derivative":{"exercise_date":"2022-01-31","underlying":"Class A Common Stock","underlying_shares":20535},"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416523,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"tax_withholding","acquired":false,"shares":947,"price":56.58,"value":53581.26,"ownership":{"direct":true},"balance_after":36298,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416522,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":true,"shares":1917,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":37245,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416521,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"tax_withholding","acquired":false,"shares":879,"price":56.58,"value":49733.82,"ownership":{"direct":true},"balance_after":35328,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416520,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":true,"shares":1780,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":36207,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416519,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"tax_withholding","acquired":false,"shares":892,"price":56.58,"value":50469.36,"ownership":{"direct":true},"balance_after":34427,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416518,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":true,"shares":1807,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":35319,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416517,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"tax_withholding","acquired":false,"shares":1662,"price":56.58,"value":94035.96,"ownership":{"direct":true},"balance_after":33512,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416516,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":true,"shares":3200,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":35174,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416515,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"tax_withholding","acquired":false,"shares":10135,"price":56.58,"value":573438.3,"ownership":{"direct":true},"balance_after":31974,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2416514,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2022-02-02T20:52:39.000Z","date":"2022-01-31","kind":"exercise","acquired":true,"shares":20535,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":42109,"source":{"system":"sec-edgar","filing":"0001567619-22-002352","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761922002352/doc1.xml","form_type":"4"}},{"id":2480626,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2021-12-08T18:07:48.000Z","date":"2021-12-06","kind":"grant","acquired":true,"shares":3270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on certain relative performance targets over a performance period ending on December 31, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2024. Any shares earned under this award will vest on January 31, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2024. Any shares earned under this award will vest on January 31, 2025."}],"balance_after":3270,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3270},"source":{"system":"sec-edgar","filing":"0001567619-21-021754","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921021754/doc1.xml","form_type":"4"}},{"id":2480625,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2021-12-08T18:07:48.000Z","date":"2021-12-06","kind":"grant","acquired":true,"shares":3270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on performance targets over a performance period ending on December 31, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2024. Any shares earned under this award will vest on January 31, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2024. Any shares earned under this award will vest on January 31, 2025."}],"balance_after":3270,"derivative":{"underlying":"Class A Common Stock","underlying_shares":3270},"source":{"system":"sec-edgar","filing":"0001567619-21-021754","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921021754/doc1.xml","form_type":"4"}},{"id":2480624,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2021-12-08T18:07:48.000Z","date":"2021-12-06","kind":"grant","acquired":true,"shares":4360,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest as follows: 33% on January 31, 2023? 33% on January 31, 2024? and 34% on January 31, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest as follows: 33% on January 31, 2023? 33% on January 31, 2024? and 34% on January 31, 2025."}],"balance_after":4360,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4360},"source":{"system":"sec-edgar","filing":"0001567619-21-021754","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921021754/doc1.xml","form_type":"4"}},{"id":2686490,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Restricted Stock Units","published_at":"2021-06-02T22:38:12.000Z","date":"2021-05-31","kind":"exercise","acquired":false,"shares":900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018. Stock is issued when and as vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018. Stock is issued when and as vested."}],"balance_after":900,"derivative":{"underlying":"Class A Common Stock","underlying_shares":900},"source":{"system":"sec-edgar","filing":"0001567619-21-011563","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921011563/doc1.xml","form_type":"4"}},{"id":2686489,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-06-02T22:38:12.000Z","date":"2021-05-31","kind":"tax_withholding","acquired":false,"shares":445,"price":47.73,"value":21239.85,"ownership":{"direct":true},"balance_after":21574,"source":{"system":"sec-edgar","filing":"0001567619-21-011563","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921011563/doc1.xml","form_type":"4"}},{"id":2686488,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-06-02T22:38:12.000Z","date":"2021-05-31","kind":"exercise","acquired":true,"shares":900,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."}],"balance_after":22019,"source":{"system":"sec-edgar","filing":"0001567619-21-011563","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921011563/doc1.xml","form_type":"4"}},{"id":2695113,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-05-26T21:11:56.000Z","date":"2021-05-12","kind":"gift","acquired":false,"shares":1400,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Trust"},"balance_after":61555,"source":{"system":"sec-edgar","filing":"0001567619-21-011196","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921011196/doc1.xml","form_type":"4"}},{"id":2885575,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Restricted Stock Units","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":false,"shares":1835,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"This restricted stock unit grant vests in three approximately equal annual installments beginning on January 31, 2021, and ending January 31, 2023. Stock is issued when and as vested."}],"balance_after":3560,"derivative":{"exercise_date":"2021-01-31","underlying":"Class A Common Stock","underlying_shares":10835},"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885574,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Restricted Stock Units","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":false,"shares":1807,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The remaining restricted stock units for this grant vest on January 31, 2022. Stock is issued when and as vested."}],"balance_after":1807,"derivative":{"exercise_date":"2021-01-31","underlying":"Class A Common Stock","underlying_shares":1807},"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885573,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Restricted Stock Units","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":false,"shares":684,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":0,"derivative":{"exercise_date":"2021-01-31","expiration_date":"2021-01-31","underlying":"Class A Common Stock","underlying_shares":684},"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885572,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Restricted Stock Units","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":false,"shares":3200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The remaining restricted stock units for this grant will vest at approximately 8% of the total grant on each of January 31, 2022 and 2023."}],"balance_after":6400,"derivative":{"exercise_date":"2021-01-31","underlying":"Class A Common Stock","underlying_shares":3200},"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885571,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Performance Restricted Stock Units","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":false,"shares":4658,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The three-year performance period applicable to this grant ended on December 31, 2020 and the number of securities reflects the level of achievement of the performance targets over that period.  The shares earned under this award vested on January 31, 2021."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The three-year performance period applicable to this grant ended on December 31, 2020 and the number of securities reflects the level of achievement of the performance targets over that period.  The shares earned under this award vested on January 31, 2021."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4658},"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885570,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"tax_withholding","acquired":false,"shares":906,"price":40,"value":36240.0,"ownership":{"direct":true},"balance_after":21119,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885569,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":true,"shares":1835,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":22025,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885568,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"tax_withholding","acquired":false,"shares":883,"price":40,"value":35320.0,"ownership":{"direct":true},"balance_after":20190,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885567,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":true,"shares":1807,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":21073,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885566,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"tax_withholding","acquired":false,"shares":338,"price":40,"value":13520.0,"ownership":{"direct":true},"balance_after":19266,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885565,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":true,"shares":684,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":19604,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885564,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"tax_withholding","acquired":false,"shares":1726,"price":40,"value":69040.0,"ownership":{"direct":true},"balance_after":18920,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885563,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":true,"shares":3200,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":20646,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885562,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"tax_withholding","acquired":false,"shares":2299,"price":40,"value":91960.0,"ownership":{"direct":true},"balance_after":17446,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2885561,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Class A Common Stock","published_at":"2021-02-02T23:18:52.000Z","date":"2021-01-31","kind":"exercise","acquired":true,"shares":4658,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":19745,"source":{"system":"sec-edgar","filing":"0001567619-21-002034","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761921002034/doc1.xml","form_type":"4"}},{"id":2962722,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Performance Restricted Stock Units","published_at":"2020-12-01T23:27:49.000Z","date":"2020-11-30","kind":"grant","acquired":true,"shares":4359,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on certain relative performance targets over a performance period ending on December 31, 2023."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2023.  The shares earned under this award will vest on January 31, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2023.  The shares earned under this award will vest on January 31, 2024."}],"balance_after":4359,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4359},"source":{"system":"sec-edgar","filing":"0001567619-20-020489","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920020489/doc1.xml","form_type":"4"}},{"id":2962721,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Performance Restricted Stock Units","published_at":"2020-12-01T23:27:49.000Z","date":"2020-11-30","kind":"grant","acquired":true,"shares":4359,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on performance targets over a performance period ending on December 31, 2023."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2023.  The shares earned under this award will vest on January 31, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending December 31, 2023.  The shares earned under this award will vest on January 31, 2024."}],"balance_after":4359,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4359},"source":{"system":"sec-edgar","filing":"0001567619-20-020489","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920020489/doc1.xml","form_type":"4"}},{"id":2962720,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Administrative Officer"}}],"security":"Restricted Stock Units","published_at":"2020-12-01T23:27:49.000Z","date":"2020-11-30","kind":"grant","acquired":true,"shares":5812,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest as follows:  33% on January 31, 2022; 33% on January 31, 2023; and 34% on January 31, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest as follows:  33% on January 31, 2022; 33% on January 31, 2023; and 34% on January 31, 2024."}],"balance_after":5812,"derivative":{"underlying":"Class A Common Stock","underlying_shares":5812},"source":{"system":"sec-edgar","filing":"0001567619-20-020489","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920020489/doc1.xml","form_type":"4"}},{"id":3127024,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2020-06-02T18:36:13.000Z","date":"2020-05-31","kind":"exercise","acquired":false,"shares":899,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018. Stock is issued when and as vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018. Stock is issued when and as vested."}],"balance_after":1800,"derivative":{"underlying":"Class A Common Stock","underlying_shares":899},"source":{"system":"sec-edgar","filing":"0001567619-20-011496","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920011496/doc1.xml","form_type":"4"}},{"id":3127023,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-06-02T18:36:13.000Z","date":"2020-05-31","kind":"tax_withholding","acquired":false,"shares":382,"price":41.61,"value":15895.02,"ownership":{"direct":true},"balance_after":15087,"source":{"system":"sec-edgar","filing":"0001567619-20-011496","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920011496/doc1.xml","form_type":"4"}},{"id":3127022,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-06-02T18:36:13.000Z","date":"2020-05-31","kind":"exercise","acquired":true,"shares":899,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."}],"balance_after":15469,"source":{"system":"sec-edgar","filing":"0001567619-20-011496","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920011496/doc1.xml","form_type":"4"}},{"id":3291725,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"exercise","acquired":false,"shares":1862,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The restricted stock units vest in three installments as follows: 34% on January 31, 2020, 33% on January 31, 2021, and 33% on January 31, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The restricted stock units vest in three installments as follows: 34% on January 31, 2020, 33% on January 31, 2021, and 33% on January 31, 2022."}],"balance_after":3614,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1862},"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291724,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"exercise","acquired":false,"shares":683,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The remaining restricted stock units for this grant will vest on January 31, 2021."}],"balance_after":684,"derivative":{"exercise_date":"2020-01-31","underlying":"Class A Common Stock","underlying_shares":683},"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291723,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"exercise","acquired":false,"shares":2800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The remaining restricted stock units for this grant will vest at approximately 8% of the total grant on each of January 31, 2021, 2022 and 2023."}],"balance_after":9600,"derivative":{"exercise_date":"2020-01-31","underlying":"Class A Common Stock","underlying_shares":2800},"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291722,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"tax_withholding","acquired":false,"shares":780,"price":37.08,"value":28922.4,"ownership":{"direct":true},"balance_after":14570,"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291721,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"exercise","acquired":true,"shares":1862,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":15350,"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291720,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"tax_withholding","acquired":false,"shares":290,"price":37.08,"value":10753.2,"ownership":{"direct":true},"balance_after":13488,"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291719,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"exercise","acquired":true,"shares":683,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":13778,"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291718,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"tax_withholding","acquired":false,"shares":1307,"price":37.08,"value":48463.56,"ownership":{"direct":true},"balance_after":13095,"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3291717,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2020-02-05T00:07:26.000Z","date":"2020-01-31","kind":"exercise","acquired":true,"shares":2800,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":14402,"source":{"system":"sec-edgar","filing":"0001567619-20-002146","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761920002146/doc1.xml","form_type":"4"}},{"id":3364170,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2019-11-20T22:07:37.000Z","date":"2019-11-18","kind":"grant","acquired":true,"shares":4046,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on certain relative performance targets over a performance period ending on December 31, 2022."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending on December 31, 2022. The shares earned under this award will vest on January 31, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending on December 31, 2022. The shares earned under this award will vest on January 31, 2023."}],"balance_after":4046,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4046},"source":{"system":"sec-edgar","filing":"0001567619-19-021970","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919021970/doc1.xml","form_type":"4"}},{"id":3364169,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Performance Restricted Stock Units","published_at":"2019-11-20T22:07:37.000Z","date":"2019-11-18","kind":"grant","acquired":true,"shares":4046,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on certain performance targets over a performance period ending on December 31, 2022."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending on December 31, 2022. The shares earned under this award will vest on January 31, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period ending on December 31, 2022. The shares earned under this award will vest on January 31, 2023."}],"balance_after":4046,"derivative":{"underlying":"Class A Common Stock","underlying_shares":4046},"source":{"system":"sec-edgar","filing":"0001567619-19-021970","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919021970/doc1.xml","form_type":"4"}},{"id":3364168,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Restricted Stock Units","published_at":"2019-11-20T22:07:37.000Z","date":"2019-11-18","kind":"grant","acquired":true,"shares":5395,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest as follows: 34% on January 31, 2021; 33% on January 31, 2022; and 33% on January 31, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest as follows: 34% on January 31, 2021; 33% on January 31, 2022; and 33% on January 31, 2023."}],"balance_after":5395,"derivative":{"underlying":"Class A Common Stock","underlying_shares":5395},"source":{"system":"sec-edgar","filing":"0001567619-19-021970","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919021970/doc1.xml","form_type":"4"}},{"id":3441060,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2019-08-12T20:42:01.000Z","date":"2019-08-05","kind":"sale","acquired":false,"shares":4703,"price":33.3571,"value":156878.4413,"ownership":{"direct":false,"nature":"Trust"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Re-reporting a prior line item to gain access to the filing system to footnote price to reflect weighted average sale price for transaction executed in multiple trades."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $33.35 to $33.3721.  The price reported reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Knight-Swift Transportation Holdings Inc. or any shareholder of Knight-Swift Transportation Holdings Inc. full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":62955,"source":{"system":"sec-edgar","filing":"0001567619-19-016351","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919016351/doc1.xml","form_type":"4/A","original_submission_date":"2019-08-07"}},{"id":3444562,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"COO of Swift Transportation"}}],"security":"Class A Common Stock","published_at":"2019-08-07T23:39:46.000Z","date":"2019-08-05","kind":"sale","acquired":false,"shares":4703,"price":33.3571,"value":156878.4413,"ownership":{"direct":false,"nature":"Trust"},"balance_after":62955,"source":{"system":"sec-edgar","filing":"0001567619-19-015991","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919015991/doc1.xml","form_type":"4"}},{"id":3502334,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Swift"}}],"security":"Restricted Stock Units","published_at":"2019-06-04T22:00:42.000Z","date":"2019-05-31","kind":"exercise","acquired":false,"shares":900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018, and ending May 31, 2022.  Stock is issued when and as vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018, and ending May 31, 2022.  Stock is issued when and as vested."}],"balance_after":2699,"derivative":{"underlying":"Class A Common Stock","underlying_shares":900},"source":{"system":"sec-edgar","filing":"0001567619-19-012741","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919012741/doc1.xml","form_type":"4"}},{"id":3502333,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Swift"}}],"security":"Class A Common Stock","published_at":"2019-06-04T22:00:42.000Z","date":"2019-05-31","kind":"tax_withholding","acquired":false,"shares":383,"price":27.64,"value":10586.12,"ownership":{"direct":true},"balance_after":79260,"source":{"system":"sec-edgar","filing":"0001567619-19-012741","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919012741/doc1.xml","form_type":"4"}},{"id":3502332,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Swift"}}],"security":"Class A Common Stock","published_at":"2019-06-04T22:00:42.000Z","date":"2019-05-31","kind":"exercise","acquired":true,"shares":900,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":79643,"source":{"system":"sec-edgar","filing":"0001567619-19-012741","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919012741/doc1.xml","form_type":"4"}},{"id":3677437,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Unit","published_at":"2019-02-04T23:36:58.000Z","date":"2019-01-31","kind":"exercise","acquired":false,"shares":703,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The remaining restricted stock units for this grant vest in two equal installments on January 31, 2020, and January 31, 2021."}],"balance_after":1367,"derivative":{"exercise_price":0,"exercise_date":"2019-01-31","underlying":"Class A Common Stock","underlying_shares":703},"source":{"system":"sec-edgar","filing":"0001567619-19-002285","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919002285/doc1.xml","form_type":"4"}},{"id":3677436,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2019-02-04T23:36:58.000Z","date":"2019-01-31","kind":"exercise","acquired":false,"shares":3200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The remaining restricted stock units for this grant vest as follows: approximately 7% of the total grant on January 31, 2020, and approximately 8% of the total grant on each of January 31, 2021, 2022 and 2023."}],"balance_after":12400,"derivative":{"exercise_price":0,"exercise_date":"2019-01-31","underlying":"Class A Common Stock","underlying_shares":3200},"source":{"system":"sec-edgar","filing":"0001567619-19-002285","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919002285/doc1.xml","form_type":"4"}},{"id":3677435,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2019-02-04T23:36:58.000Z","date":"2019-01-31","kind":"tax_withholding","acquired":false,"shares":293,"price":31.75,"value":9302.75,"ownership":{"direct":true},"balance_after":78743,"source":{"system":"sec-edgar","filing":"0001567619-19-002285","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919002285/doc1.xml","form_type":"4"}},{"id":3677434,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2019-02-04T23:36:58.000Z","date":"2019-01-31","kind":"exercise","acquired":true,"shares":703,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":79036,"source":{"system":"sec-edgar","filing":"0001567619-19-002285","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919002285/doc1.xml","form_type":"4"}},{"id":3677433,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2019-02-04T23:36:58.000Z","date":"2019-01-31","kind":"tax_withholding","acquired":false,"shares":1488,"price":31.75,"value":47244.0,"ownership":{"direct":true},"balance_after":78333,"source":{"system":"sec-edgar","filing":"0001567619-19-002285","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919002285/doc1.xml","form_type":"4"}},{"id":3677432,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2019-02-04T23:36:58.000Z","date":"2019-01-31","kind":"exercise","acquired":true,"shares":3200,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."}],"balance_after":79821,"source":{"system":"sec-edgar","filing":"0001567619-19-002285","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761919002285/doc1.xml","form_type":"4"}},{"id":3764587,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO"}}],"security":"Performance Restricted Stock Units","published_at":"2018-11-14T20:55:52.000Z","date":"2018-11-12","kind":"grant","acquired":true,"shares":8214,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Each performance based restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock, subject to adjustment, based on certain\nperformance targets over a performance period ending on December 31, 2021."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period\nending on December 31, 2021. The shares earned under this award will vest on January 31, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The number of derivative securities is subject to adjustment based on achieving or failing to achieve performance targets measured over a performance period\nending on December 31, 2021. The shares earned under this award will vest on January 31, 2022."}],"balance_after":8214,"derivative":{"underlying":"Class A Common Stock","underlying_shares":8214},"source":{"system":"sec-edgar","filing":"0001567619-18-006230","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761918006230/doc1.xml","form_type":"4"}},{"id":3764586,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO"}}],"security":"Restricted Stock Units","published_at":"2018-11-14T20:55:52.000Z","date":"2018-11-12","kind":"grant","acquired":true,"shares":5476,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of KNX Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in three installments as follows: 34% on January 31, 2020, 33% on January 31, 2021, and 33% on January 31, 2022."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest in three installments as follows: 34% on January 31, 2020, 33% on January 31, 2021, and 33% on January 31, 2022."}],"balance_after":5476,"derivative":{"underlying":"Class A Common Stock","underlying_shares":5476},"source":{"system":"sec-edgar","filing":"0001567619-18-006230","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000156761918006230/doc1.xml","form_type":"4"}},{"id":3908372,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-06-04T19:01:08.000Z","date":"2018-05-31","kind":"exercise","acquired":false,"shares":899,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The restricted stock units convert to Class A Common Stock on a one-for-one basis upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018.  Stock is issued when and as vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018.  Stock is issued when and as vested."}],"balance_after":3599,"derivative":{"underlying":"Class A Common Stock","underlying_shares":899},"source":{"system":"sec-edgar","filing":"0001140361-18-027044","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118027044/doc1.xml","form_type":"4"}},{"id":3908371,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2018-06-04T19:01:08.000Z","date":"2018-05-31","kind":"tax_withholding","acquired":false,"shares":382,"price":40.68,"value":15539.76,"ownership":{"direct":true},"balance_after":76621,"source":{"system":"sec-edgar","filing":"0001140361-18-027044","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118027044/doc1.xml","form_type":"4"}},{"id":3908370,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2018-06-04T19:01:08.000Z","date":"2018-05-31","kind":"exercise","acquired":true,"shares":899,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units convert to Class A Common Stock on a one-for-one basis upon vesting."}],"balance_after":77003,"source":{"system":"sec-edgar","filing":"0001140361-18-027044","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118027044/doc1.xml","form_type":"4"}},{"id":3924007,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-05-21T21:24:55.000Z","date":"2018-05-17","kind":"exercise","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This option vested in five equal annual installments beginning on May 22, 2011."}],"balance_after":0,"derivative":{"exercise_price":17.29,"expiration_date":"2018-05-21","underlying":"Class A Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001140361-18-024992","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118024992/doc1.xml","form_type":"4"}},{"id":3924006,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2018-05-21T21:24:55.000Z","date":"2018-05-17","kind":"sale","acquired":false,"shares":4508,"price":39.9822,"value":180239.7576,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This transaction was executed in multiple trades at prices ranging from $39.9700 to $40.0010 per share.  The price reported above reflects the weighted average sale price.  The reporting person hereby undertakes to provide upon request to the SEC staff, Knight-Swift Transportation Holdings Inc. or a shareholder of Knight-Swift Transportation Holdings Inc. full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":76104,"source":{"system":"sec-edgar","filing":"0001140361-18-024992","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118024992/doc1.xml","form_type":"4"}},{"id":3924005,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2018-05-21T21:24:55.000Z","date":"2018-05-17","kind":"exercise","acquired":true,"shares":7500,"price":17.29,"value":129675.0,"ownership":{"direct":true},"balance_after":80612,"source":{"system":"sec-edgar","filing":"0001140361-18-024992","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118024992/doc1.xml","form_type":"4"}},{"id":3965443,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T22:02:44.000Z","date":"2018-01-31","kind":"exercise","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This row is added to show the conversion of restricted stock units upon vesting."}],"balance_after":0,"derivative":{"exercise_price":0,"exercise_date":"2018-01-31","expiration_date":"2018-01-31","underlying":"Class A Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001140361-18-018243","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018243/doc1.xml","form_type":"4/A","original_submission_date":"2018-02-02"}},{"id":3965442,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T22:02:44.000Z","date":"2018-01-31","kind":"exercise","acquired":false,"shares":3200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This row is added to show the conversion of restricted stock units upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The remaining restricted stock units for this grant vest as follows:  approximately 20.5% on January 31, 2019, approximately 18% on January 31, 2020, and approximately 20.5% on each of January 31, 2021, 2022, and 2023."}],"balance_after":15600,"derivative":{"exercise_price":0,"exercise_date":"2018-01-31","underlying":"Class A Common Stock","underlying_shares":3200},"source":{"system":"sec-edgar","filing":"0001140361-18-018243","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018243/doc1.xml","form_type":"4/A","original_submission_date":"2018-02-02"}},{"id":3965441,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2018-04-11T22:02:44.000Z","date":"2018-01-31","kind":"exercise","acquired":true,"shares":2000,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being amended to show that the shares were acquired upon the conversion of restricted stock units (changing from transaction code \"A\" to transaction code \"M\").  The rows on the original Form 4 showing the withholding of shares to satisfy tax obligations are not being amended.  Therefore, the ultimate beneficial ownership of the reporting person as of January 31, 2018 is presented on the original Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This row is being amended to show that the shares were acquired upon the conversion of restricted stock units (changing from transaction code \"A\" to transaction code \"M\").  The rows on the original Form 4 showing the withholding of shares to satisfy tax obligations are not being amended.  Therefore, the ultimate beneficial ownership of the reporting person as of January 31, 2018 is presented on the original Form 4."}],"balance_after":67196,"source":{"system":"sec-edgar","filing":"0001140361-18-018243","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018243/doc1.xml","form_type":"4/A","original_submission_date":"2018-02-02"}},{"id":3965440,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Class A Common Stock","published_at":"2018-04-11T22:02:44.000Z","date":"2018-01-31","kind":"exercise","acquired":true,"shares":3200,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being amended to show that the shares were acquired upon the conversion of restricted stock units (changing from transaction code \"A\" to transaction code \"M\").  The rows on the original Form 4 showing the withholding of shares to satisfy tax obligations are not being amended.  Therefore, the ultimate beneficial ownership of the reporting person as of January 31, 2018 is presented on the original Form 4."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This row is being amended to show that the shares were acquired upon the conversion of restricted stock units (changing from transaction code \"A\" to transaction code \"M\").  The rows on the original Form 4 showing the withholding of shares to satisfy tax obligations are not being amended.  Therefore, the ultimate beneficial ownership of the reporting person as of January 31, 2018 is presented on the original Form 4."}],"balance_after":66645,"source":{"system":"sec-edgar","filing":"0001140361-18-018243","document":"doc1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018243/doc1.xml","form_type":"4/A","original_submission_date":"2018-02-02"}},{"id":3965439,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This row is being added to show derivative securities acquired pursuant to the Merger Agreement, providing that the issuer would assume each vested and unvested stock option of Knight Transportation, Inc. Common Stock and automatically convert such options into stock options to acquire issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock subject to the option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"This option vested in five equal annual installments beginning on May 22, 2011."}],"balance_after":7500,"derivative":{"exercise_price":17.29,"expiration_date":"2018-05-21","underlying":"Class A Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965438,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This row is being added to show derivative securities acquired pursuant to the Merger Agreement, providing that the issuer would assume each vested and unvested stock option of Knight Transportation, Inc. Common Stock and automatically convert such options into stock options to acquire issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock subject to the option."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option vested in five equal annual installments beginning on February 28, 2011."}],"balance_after":10000,"derivative":{"exercise_price":14.79,"expiration_date":"2018-02-27","underlying":"Class A Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965437,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":4498,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"This restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"This restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018."}],"balance_after":4498,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":4498},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965436,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"The remaining restricted stock units for this grant vest on January 31, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"The remaining restricted stock units for this grant vest on January 31, 2018."}],"balance_after":2000,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965435,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":18800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The remaining restricted stock units for this grant vest as follows: approximately 17% on January 31, 2018, approximately 17% on January 31, 2019, approximately 15% on January 31, 2020, and approximately 17% on each of January 31, 2021, 2022, and 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The remaining restricted stock units for this grant vest as follows: approximately 17% on January 31, 2018, approximately 17% on January 31, 2019, approximately 15% on January 31, 2020, and approximately 17% on each of January 31, 2021, 2022, and 2023."}],"balance_after":18800,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":18800},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965434,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Performance Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":6190,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"shares","element":"transactionShares","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."}],"balance_after":6190,"derivative":{"exercise_price":0,"expiration_date":"2020-01-31","underlying":"Class A Common Stock","underlying_shares":6190},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965433,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Performance Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":4183,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"shares","element":"transactionShares","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."}],"balance_after":4183,"derivative":{"exercise_price":0,"expiration_date":"2019-01-31","underlying":"Class A Common Stock","underlying_shares":4183},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965432,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Performance Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"exercise","acquired":false,"shares":6220,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"shares","element":"transactionShares","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":6220},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965431,"issuer":{"id":762,"kind":"organization","name":"Knight-Swift Transportation Holdings Inc.","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Performance Units","published_at":"2018-04-11T22:00:33.000Z","date":"2017-09-08","kind":"grant","acquired":true,"shares":6220,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is being added to show derivative securities acquired pursuant to an Agreement and Plan of Merger dated April 9, 2017, among the issuer, Bishop Merger Sub, Inc. and Knight Transportation, Inc. (the \"Merger Agreement\"), providing that the issuer would assume each restricted stock award of Knight Transportation, Inc. Common Stock subject to vesting and automatically convert such awards into restricted stock awards of issuer's Class A Common Stock equal to the number of shares of Knight Transportation, Inc. Common Stock."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"shares","element":"transactionShares","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"On March 14, 2014, the reporting person was granted restricted stock units with the amount of shares of common stock awarded to be based on achieving or failing to achieve performance targets measured over a three-year period that ended December 31, 2016. As part of the Merger Agreement, the restricted stock units vest on the effective date of the merger and the shares issued have a market value of $40.85 per share on the effective date of the merger. Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The vesting of these restricted stock units is reported in Table I of the original Form 4."}],"balance_after":6220,"derivative":{"exercise_date":"2017-09-08","underlying":"Class A Common Stock","underlying_shares":6220},"source":{"system":"sec-edgar","filing":"0001140361-18-018242","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1492691/000114036118018242/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965669,"issuer":{"id":167622,"kind":"organization","name":"KNIGHT TRANSPORTATION INC","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-04-11T17:57:49.000Z","date":"2017-09-08","kind":"disposition_to_issuer","acquired":false,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is added to show disposition of derivative securities pursuant to the Agreement and Plan of Merger, dated April 9, 2017, by and among Swift Transportation Company, Bishop Merger Sub, Inc., and the issuer (the \"Merger Agreement\").  The derivative securities were assumed and replaced by Swift Transportation Company (renamed Knight-Swift Transportation Holdings Inc.)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"This option vested in five equal annual installments beginning on May 22, 2011."}],"balance_after":0,"derivative":{"exercise_price":17.29,"expiration_date":"2018-05-21","underlying":"Common Stock","underlying_shares":7500},"source":{"system":"sec-edgar","filing":"0001140361-18-018241","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/929452/000114036118018241/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965668,"issuer":{"id":167622,"kind":"organization","name":"KNIGHT TRANSPORTATION INC","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Employee Stock Option (Right to Buy)","published_at":"2018-04-11T17:57:49.000Z","date":"2017-09-08","kind":"disposition_to_issuer","acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is added to show disposition of derivative securities pursuant to the Agreement and Plan of Merger, dated April 9, 2017, by and among Swift Transportation Company, Bishop Merger Sub, Inc., and the issuer (the \"Merger Agreement\").  The derivative securities were assumed and replaced by Swift Transportation Company (renamed Knight-Swift Transportation Holdings Inc.)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"This option vested in five equal annual installments beginning on February 28, 2011."}],"balance_after":0,"derivative":{"exercise_price":14.79,"expiration_date":"2018-02-27","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001140361-18-018241","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/929452/000114036118018241/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965667,"issuer":{"id":167622,"kind":"organization","name":"KNIGHT TRANSPORTATION INC","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T17:57:49.000Z","date":"2017-09-08","kind":"disposition_to_issuer","acquired":false,"shares":4498,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is added to show disposition of derivative securities pursuant to the Agreement and Plan of Merger, dated April 9, 2017, by and among Swift Transportation Company, Bishop Merger Sub, Inc., and the issuer (the \"Merger Agreement\").  The derivative securities were assumed and replaced by Swift Transportation Company (renamed Knight-Swift Transportation Holdings Inc.)."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"This restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"This restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"This restricted stock unit grant vests in five equal annual installments beginning on May 31, 2018."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":4498},"source":{"system":"sec-edgar","filing":"0001140361-18-018241","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/929452/000114036118018241/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965666,"issuer":{"id":167622,"kind":"organization","name":"KNIGHT TRANSPORTATION INC","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T17:57:49.000Z","date":"2017-09-08","kind":"disposition_to_issuer","acquired":false,"shares":2000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is added to show disposition of derivative securities pursuant to the Agreement and Plan of Merger, dated April 9, 2017, by and among Swift Transportation Company, Bishop Merger Sub, Inc., and the issuer (the \"Merger Agreement\").  The derivative securities were assumed and replaced by Swift Transportation Company (renamed Knight-Swift Transportation Holdings Inc.)."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"The remaining restricted stock units for this grant were scheduled to vest on January 31, 2018."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The remaining restricted stock units for this grant were scheduled to vest on January 31, 2018."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The remaining restricted stock units for this grant were scheduled to vest on January 31, 2018."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001140361-18-018241","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/929452/000114036118018241/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965665,"issuer":{"id":167622,"kind":"organization","name":"KNIGHT TRANSPORTATION INC","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Units","published_at":"2018-04-11T17:57:49.000Z","date":"2017-09-08","kind":"disposition_to_issuer","acquired":false,"shares":18800,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is added to show disposition of derivative securities pursuant to the Agreement and Plan of Merger, dated April 9, 2017, by and among Swift Transportation Company, Bishop Merger Sub, Inc., and the issuer (the \"Merger Agreement\").  The derivative securities were assumed and replaced by Swift Transportation Company (renamed Knight-Swift Transportation Holdings Inc.)."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"The remaining restricted stock units for this grant were scheduled to vest as follows:  approximately 17% on January 31, 2018, approximately 17% on January 31, 2019, approximately 15% on January 31, 2020, and approximately 17% on each of January 31, 2021, 2022, and 2023."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The remaining restricted stock units for this grant were scheduled to vest as follows:  approximately 17% on January 31, 2018, approximately 17% on January 31, 2019, approximately 15% on January 31, 2020, and approximately 17% on each of January 31, 2021, 2022, and 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The remaining restricted stock units for this grant were scheduled to vest as follows:  approximately 17% on January 31, 2018, approximately 17% on January 31, 2019, approximately 15% on January 31, 2020, and approximately 17% on each of January 31, 2021, 2022, and 2023."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":18800},"source":{"system":"sec-edgar","filing":"0001140361-18-018241","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/929452/000114036118018241/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}},{"id":3965664,"issuer":{"id":167622,"kind":"organization","name":"KNIGHT TRANSPORTATION INC","symbol":"KNX"},"owners":[{"id":121956,"kind":"person","name":"Quast Kevin","position":1,"cik":"0001513280","reported_name":"Quast Kevin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP & COO of Knight Trans. Inc"}}],"security":"Restricted Stock Performance Units","published_at":"2018-04-11T17:57:49.000Z","date":"2017-09-08","kind":"disposition_to_issuer","acquired":false,"shares":6190,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"This row is added to show disposition of derivative securities pursuant to the Agreement and Plan of Merger, dated April 9, 2017, by and among Swift Transportation Company, Bishop Merger Sub, Inc., and the issuer (the \"Merger Agreement\").  The derivative securities were assumed and replaced by Swift Transportation Company (renamed Knight-Swift Transportation Holdings Inc.)."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"shares","element":"transactionShares","label":"F3","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"The number of underlying securities is subject to adjustment based on the level of achievement for specified performance targets measured over a performance period ending on December 31, 2017.  The shares underlying this award vested as of September 8, 2017."}],"balance_after":0,"derivative":{"expiration_date":"2020-01-31","underlying":"Common Stock","underlying_shares":6190},"source":{"system":"sec-edgar","filing":"0001140361-18-018241","document":"doc1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/929452/000114036118018241/doc1.xml","form_type":"4/A","original_submission_date":"2017-09-12"}}],"next_cursor":"2018-04-11T17:57:49.000000Z,3965664"}