{"transactions":[{"id":763037,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2026-05-27T18:02:30.000Z","date":"2026-04-29","kind":"grant","planned":false,"acquired":true,"shares":630,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 29, 2026.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 29, 2026.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":11469,"derivative":{"underlying":"Common Stock","underlying_shares":630},"source":{"system":"sec-edgar","filing":"0001344078-26-000004","document":"wk-form4_1779904947.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000134407826000004/wk-form4_1779904947.xml","form_type":"4"}},{"id":843319,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2026-03-16T15:30:37.000Z","date":"2026-03-09","kind":"gift","planned":false,"acquired":false,"shares":750,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":50732,"source":{"system":"sec-edgar","filing":"0001344078-26-000002","document":"wk-form4_1773675034.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000134407826000002/wk-form4_1773675034.xml","form_type":"4"}},{"id":1163120,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2025-05-01T19:35:20.000Z","date":"2025-04-30","kind":"grant","planned":false,"acquired":true,"shares":730,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 30, 2025.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 30, 2025.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":10839,"derivative":{"underlying":"Common Stock","underlying_shares":730},"source":{"system":"sec-edgar","filing":"0000039263-25-000070","document":"wk-form4_1746128114.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000003926325000070/wk-form4_1746128114.xml","form_type":"4"}},{"id":1370597,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2024-11-12T17:09:54.000Z","date":"2024-11-08","kind":"gift","planned":false,"acquired":false,"shares":1160,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":51482,"source":{"system":"sec-edgar","filing":"0000950170-24-124940","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000095017024124940/ownership.xml","form_type":"4"}},{"id":1535210,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2024-04-26T15:46:23.000Z","date":"2024-04-24","kind":"grant","planned":false,"acquired":true,"shares":727,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 24, 2024.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 24, 2024.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":10109,"derivative":{"underlying":"Common Stock","underlying_shares":727},"source":{"system":"sec-edgar","filing":"0000950170-24-048785","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000095017024048785/ownership.xml","form_type":"4"}},{"id":1710512,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2023-12-15T16:25:00.000Z","date":"2023-12-13","kind":"gift","planned":false,"acquired":false,"shares":500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":52642,"source":{"system":"sec-edgar","filing":"0001209191-23-058727","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919123058727/doc4.xml","form_type":"4"}},{"id":1911957,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2023-04-28T15:54:40.000Z","date":"2023-04-26","kind":"grant","planned":false,"acquired":true,"shares":773,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 26, 2023.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 26, 2023.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":9382,"derivative":{"underlying":"Common Stock","underlying_shares":773},"source":{"system":"sec-edgar","filing":"0001209191-23-025977","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919123025977/doc4.xml","form_type":"4"}},{"id":2288491,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2022-04-29T19:07:04.000Z","date":"2022-04-27","kind":"grant","acquired":true,"shares":598,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 27, 2022.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 27, 2022.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":8609,"derivative":{"underlying":"Common Stock","underlying_shares":598},"source":{"system":"sec-edgar","filing":"0001209191-22-026198","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919122026198/doc4.xml","form_type":"4"}},{"id":2403637,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2022-02-11T19:22:29.000Z","date":"2021-12-13","kind":"gift","acquired":false,"shares":500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":53142,"source":{"system":"sec-edgar","filing":"0001209191-22-008775","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919122008775/doc5.xml","form_type":"5"}},{"id":2736788,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2021-04-29T21:49:52.000Z","date":"2021-04-28","kind":"grant","acquired":true,"shares":594,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 28, 2021.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 28, 2021.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":8011,"derivative":{"underlying":"Common Stock","underlying_shares":594},"source":{"system":"sec-edgar","filing":"0001209191-21-029071","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919121029071/doc4.xml","form_type":"4"}},{"id":2870913,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2021-02-10T22:22:01.000Z","date":"2020-12-08","kind":"gift","acquired":false,"shares":500,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":53642,"source":{"system":"sec-edgar","filing":"0001209191-21-009335","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919121009335/doc5.xml","form_type":"5"}},{"id":3166181,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2020-05-01T16:14:56.000Z","date":"2020-04-29","kind":"grant","acquired":true,"shares":948,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 29, 2020.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 29, 2020.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":7417,"derivative":{"underlying":"Common Stock","underlying_shares":948},"source":{"system":"sec-edgar","filing":"0001209191-20-026461","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919120026461/doc4.xml","form_type":"4"}},{"id":3283753,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2020-02-10T20:42:46.000Z","date":"2019-12-13","kind":"gift","acquired":false,"shares":371,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":54142,"source":{"system":"sec-edgar","filing":"0001209191-20-007840","document":"doc5.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919120007840/doc5.xml","form_type":"5"}},{"id":3549729,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2019-04-25T17:23:47.000Z","date":"2019-04-24","kind":"grant","acquired":true,"shares":584,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 24, 2019.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 24, 2019.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":6469,"derivative":{"underlying":"Common Stock","underlying_shares":584},"source":{"system":"sec-edgar","filing":"0001209191-19-025903","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919119025903/doc4.xml","form_type":"4"}},{"id":3956829,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2018-04-26T20:33:55.000Z","date":"2018-04-25","kind":"grant","acquired":true,"shares":548,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 25, 2018.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 25, 2018.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":5885,"derivative":{"underlying":"Common Stock","underlying_shares":548},"source":{"system":"sec-edgar","filing":"0001209191-18-026235","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919118026235/doc4.xml","form_type":"4"}},{"id":4341600,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Deferred Stock Units","published_at":"2017-05-01T22:03:49.000Z","date":"2017-04-27","kind":"grant","acquired":true,"shares":419,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each deferred stock unit represents the right to receive one share of Cullen/Frost Bankers, Inc. common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The deferred stock units vested on April 27, 2017.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The deferred stock units vested on April 27, 2017.  Shares will be delivered to the reporting person on the date when the reporting person experiences a separation from service with Cullen/Frost Bankers, Inc."}],"balance_after":5337,"derivative":{"underlying":"Common Stock","underlying_shares":419},"source":{"system":"sec-edgar","filing":"0001209191-17-028991","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919117028991/doc4.xml","form_type":"4"}},{"id":4526619,"issuer":{"id":3533,"kind":"organization","name":"CULLEN/FROST BANKERS, INC."},"owners":[{"id":44053,"kind":"person","name":"EDWARDS CRAWFORD H","position":1,"cik":"0001344078","reported_name":"EDWARDS CRAWFORD H","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, $0.01 par value","published_at":"2016-12-12T16:27:12.000Z","date":"2016-12-09","kind":"gift","acquired":false,"shares":706,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":54513,"source":{"system":"sec-edgar","filing":"0001209191-16-154630","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/39263/000120919116154630/doc4.xml","form_type":"4"}}]}