{"transactions":[{"id":818330,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"officer":true,"officer_title":"Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-04-03T21:15:07.000Z","date":"2026-04-03","kind":"other","planned":false,"acquired":true,"shares":68,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"ESOP"},"balance_after":4659,"source":{"system":"sec-edgar","filing":"0000760498-26-000038","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/760498/000076049826000038/primary_01.xml","form_type":"4"}},{"id":945325,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"officer":true,"officer_title":"Chief Credit Officer"}}],"security":"Common Stock","published_at":"2026-01-07T15:16:35.000Z","date":"2026-01-06","kind":"other","planned":false,"acquired":true,"shares":1,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"ESOP"},"balance_after":4591,"source":{"system":"sec-edgar","filing":"0000760498-26-000011","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/760498/000076049826000011/primary_01.xml","form_type":"5"}},{"id":978447,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"officer":true,"officer_title":"Chief Credit Officer"}}],"security":"Restricted Stock Unit","published_at":"2025-12-08T17:27:03.000Z","date":"2025-07-18","kind":"grant","planned":false,"acquired":true,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"No exercise price for this type of award"},{"field":"date","element":"transactionDate","label":"F1","text":"John became a section 16 filer on December 1, 2025"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"No exercisable date for this type of award"},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"No expiration date for this type of award"}],"balance_after":5000,"derivative":{"exercise_price":0,"underlying":"Common Stock","underlying_shares":2500},"source":{"system":"sec-edgar","filing":"0000760498-25-000010","document":"primary_01.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/760498/000076049825000010/primary_01.xml","form_type":"4"}},{"id":978446,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"officer":true,"officer_title":"Chief Credit Officer"}}],"security":"Option (right to buy)","published_at":"2025-12-08T17:27:03.000Z","date":"2022-01-25","kind":"grant","planned":false,"acquired":true,"shares":25000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"John became a section 16 filer on December 1, 2025"}],"balance_after":50000,"derivative":{"exercise_price":75.71,"exercise_date":"2026-01-25","expiration_date":"2037-01-25","underlying":"Common Stock","underlying_shares":25000},"source":{"system":"sec-edgar","filing":"0000760498-25-000010","document":"primary_01.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/760498/000076049825000010/primary_01.xml","form_type":"4"}},{"id":2446553,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Common Stock","published_at":"2022-01-05T17:57:40.000Z","date":"2022-01-05","kind":"other","acquired":true,"shares":129,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"ESOP"},"balance_after":4995,"source":{"system":"sec-edgar","filing":"0001593968-22-000101","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396822000101/primary_01.xml","form_type":"5/A","original_submission_date":"2022-01-05"}},{"id":2446538,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Common Stock","published_at":"2022-01-05T16:39:04.000Z","date":"2022-01-05","kind":"other","acquired":true,"shares":129,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"ESOP"},"balance_after":4995,"source":{"system":"sec-edgar","filing":"0001593968-22-000086","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396822000086/primary_01.xml","form_type":"5"}},{"id":2793561,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Option (right to buy)","published_at":"2021-03-12T20:35:03.000Z","date":"2021-03-12","kind":"exercise","acquired":false,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":15000,"derivative":{"exercise_price":20.46,"exercise_date":"2016-11-08","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":2500},"source":{"system":"sec-edgar","filing":"0001593968-21-000903","document":"primary_01.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396821000903/primary_01.xml","form_type":"4"}},{"id":2793560,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Common Stock","published_at":"2021-03-12T20:35:03.000Z","date":"2021-03-12","kind":"sale","acquired":false,"shares":2500,"price":76.79,"value":191975.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001593968-21-000903","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396821000903/primary_01.xml","form_type":"4"}},{"id":2793559,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Common Stock","published_at":"2021-03-12T20:35:03.000Z","date":"2021-03-12","kind":"exercise","acquired":true,"shares":2500,"price":20.46,"value":51150.0,"ownership":{"direct":true},"balance_after":2500,"source":{"system":"sec-edgar","filing":"0001593968-21-000903","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396821000903/primary_01.xml","form_type":"4"}},{"id":2817655,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Option (right to buy)","published_at":"2021-03-03T21:20:25.000Z","date":"2021-03-03","kind":"exercise","acquired":false,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":17500,"derivative":{"exercise_price":20.46,"exercise_date":"2016-11-08","expiration_date":"2027-11-08","underlying":"Common Stock","underlying_shares":2500},"source":{"system":"sec-edgar","filing":"0001593968-21-000766","document":"primary_01.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396821000766/primary_01.xml","form_type":"4"}},{"id":2817654,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Common Stock","published_at":"2021-03-03T21:20:25.000Z","date":"2021-03-03","kind":"sale","acquired":false,"shares":2500,"price":69.32,"value":173300.0,"ownership":{"direct":true},"balance_after":0,"source":{"system":"sec-edgar","filing":"0001593968-21-000766","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396821000766/primary_01.xml","form_type":"4"}},{"id":2817653,"issuer":{"id":4112,"kind":"organization","name":"BANCFIRST CORP /OK/"},"owners":[{"id":54085,"kind":"person","name":"Slay John K JR","position":1,"cik":"0001809163","reported_name":"Slay John K JR","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Regional Executive"}}],"security":"Common Stock","published_at":"2021-03-03T21:20:25.000Z","date":"2021-03-03","kind":"exercise","acquired":true,"shares":2500,"price":20.46,"value":51150.0,"ownership":{"direct":true},"balance_after":2500,"source":{"system":"sec-edgar","filing":"0001593968-21-000766","document":"primary_01.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/760498/000159396821000766/primary_01.xml","form_type":"4"}}]}