{"transactions":[{"id":857421,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2026-03-06T14:34:18.000Z","date":"2026-03-04","kind":"exercise","planned":false,"acquired":false,"shares":2927,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vested on March 4, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vested on March 4, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"2,928 Restricted Stock Units vest on March 4, 2027; and 2,928 Restricted Stock Units vest on March 4, 2028. SFNC shares will be delivered to the reporting person within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting."}],"balance_after":5856,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":2927},"source":{"system":"sec-edgar","filing":"0001482923-26-000002","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/90498/000148292326000002/ownership.xml","form_type":"4"}},{"id":857420,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2026-03-06T14:34:18.000Z","date":"2026-03-04","kind":"tax_withholding","planned":false,"acquired":false,"shares":1237,"price":20.21,"value":24999.77,"ownership":{"direct":true},"balance_after":35047,"source":{"system":"sec-edgar","filing":"0001482923-26-000002","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/90498/000148292326000002/ownership.xml","form_type":"4"}},{"id":857419,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2026-03-06T14:34:18.000Z","date":"2026-03-04","kind":"exercise","planned":false,"acquired":true,"shares":2927,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."}],"balance_after":36284,"source":{"system":"sec-edgar","filing":"0001482923-26-000002","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/90498/000148292326000002/ownership.xml","form_type":"4"}},{"id":872549,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2026-03-03T17:21:44.000Z","date":"2026-02-28","kind":"exercise","planned":false,"acquired":false,"shares":3133,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vested on February 28, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vested on February 28, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"3,133 Restricted Stock Units vest on February 28, 2027. SFNC shares will be delivered within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting."}],"balance_after":3133,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":3133},"source":{"system":"sec-edgar","filing":"0001193125-26-087378","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526087378/ownership.xml","form_type":"4"}},{"id":872548,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2026-03-03T17:21:44.000Z","date":"2026-02-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":1324,"price":19.91,"value":26360.84,"ownership":{"direct":true},"balance_after":33357,"source":{"system":"sec-edgar","filing":"0001193125-26-087378","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526087378/ownership.xml","form_type":"4"}},{"id":872547,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2026-03-03T17:21:44.000Z","date":"2026-02-28","kind":"exercise","planned":false,"acquired":true,"shares":3133,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."}],"balance_after":34681,"source":{"system":"sec-edgar","filing":"0001193125-26-087378","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526087378/ownership.xml","form_type":"4"}},{"id":920481,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2026-02-04T22:50:44.000Z","date":"2026-01-15","kind":"grant","planned":false,"acquired":true,"shares":10179,"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 Simmons First National Corporation common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"3,393 Restricted Stock Units vest on January 15, 2027; 3,393 Restricted Stock Units vest on January 15, 2028; and 3,393 Restricted Stock Units vest on January 15, 2029.  SFNC shares will be delivered within 30 days of vesting.  Events such as retirement, death, disability and other specified events in the agreement may result in earlier vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"3,393 Restricted Stock Units vest on January 15, 2027; 3,393 Restricted Stock Units vest on January 15, 2028; and 3,393 Restricted Stock Units vest on January 15, 2029.  SFNC shares will be delivered within 30 days of vesting.  Events such as retirement, death, disability and other specified events in the agreement may result in earlier vesting."}],"balance_after":10179,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":10179},"source":{"system":"sec-edgar","filing":"0001193125-26-037898","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526037898/ownership.xml","form_type":"4"}},{"id":934796,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2026-01-21T21:09:25.000Z","date":"2026-01-19","kind":"exercise","planned":false,"acquired":false,"shares":2275,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vested on January 19, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vested on January 19, 2026."}],"balance_after":0,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":2275},"source":{"system":"sec-edgar","filing":"0001193125-26-017959","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526017959/ownership.xml","form_type":"4"}},{"id":934795,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2026-01-21T21:09:25.000Z","date":"2026-01-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":1082,"price":19.24,"value":20817.68,"ownership":{"direct":true},"balance_after":31548,"source":{"system":"sec-edgar","filing":"0001193125-26-017959","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526017959/ownership.xml","form_type":"4"}},{"id":934794,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2026-01-21T21:09:25.000Z","date":"2026-01-19","kind":"exercise","planned":false,"acquired":true,"shares":2275,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."}],"balance_after":32630,"source":{"system":"sec-edgar","filing":"0001193125-26-017959","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/90498/000119312526017959/ownership.xml","form_type":"4"}},{"id":1220969,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-06T22:05:15.000Z","date":"2025-03-04","kind":"grant","planned":false,"acquired":true,"shares":8783,"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 SFNC common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"2,927 Restricted Stock Units vest on March 4, 2026; 2,928 Restricted Stock Units vest on March 4, 2027; and 2,928 Restricted Stock Units vest on March 4, 2028. SFNC shares will be delivered to the reporting person within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"2,927 Restricted Stock Units vest on March 4, 2026; 2,928 Restricted Stock Units vest on March 4, 2027; and 2,928 Restricted Stock Units vest on March 4, 2028. SFNC shares will be delivered to the reporting person within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting."}],"balance_after":8783,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":8783},"source":{"system":"sec-edgar","filing":"0000950170-25-034891","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025034891/ownership.xml","form_type":"4"}},{"id":1234016,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-04T21:39:42.000Z","date":"2025-02-28","kind":"exercise","planned":false,"acquired":false,"shares":3133,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vested on February 28, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vested on February 28, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"3,133 Restricted Stock Units vest on February 28, 2026; and 3,133 Restricted Stock Units vest on February 28, 2027. SFNC shares will be delivered within 30 days of vesting. Events such as retirement, death, disability, and other specified events in the award agreement may result in earlier vesting."}],"balance_after":6266,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":3133},"source":{"system":"sec-edgar","filing":"0000950170-25-032229","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025032229/ownership.xml","form_type":"4"}},{"id":1234015,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2025-03-04T21:39:42.000Z","date":"2025-02-28","kind":"tax_withholding","planned":false,"acquired":false,"shares":1324,"price":21.97,"value":29088.28,"ownership":{"direct":true},"balance_after":30355,"source":{"system":"sec-edgar","filing":"0000950170-25-032229","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025032229/ownership.xml","form_type":"4"}},{"id":1234014,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2025-03-04T21:39:42.000Z","date":"2025-02-28","kind":"exercise","planned":false,"acquired":true,"shares":3133,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."}],"balance_after":31679,"source":{"system":"sec-edgar","filing":"0000950170-25-032229","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025032229/ownership.xml","form_type":"4"}},{"id":1248430,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"Restricted Stock Units","published_at":"2025-02-25T22:41:06.000Z","date":"2025-02-23","kind":"exercise","planned":false,"acquired":false,"shares":1758,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vested on February 23, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vested on February 23, 2025."}],"balance_after":0,"derivative":{"underlying":"SFNC Common Stock","underlying_shares":1758},"source":{"system":"sec-edgar","filing":"0000950170-25-026924","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025026924/ownership.xml","form_type":"4"}},{"id":1248429,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2025-02-25T22:41:06.000Z","date":"2025-02-23","kind":"tax_withholding","planned":false,"acquired":false,"shares":743,"price":21.65,"value":16085.95,"ownership":{"direct":true},"balance_after":28546,"source":{"system":"sec-edgar","filing":"0000950170-25-026924","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025026924/ownership.xml","form_type":"4"}},{"id":1248428,"issuer":{"id":4185,"kind":"organization","name":"SIMMONS FIRST NATIONAL CORP","symbol":"SFNC"},"owners":[{"id":62460,"kind":"person","name":"Groves Tina M","position":1,"cik":"0001482923","reported_name":"Groves Tina M","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Risk Officer"}}],"security":"SFNC Common Stock","published_at":"2025-02-25T22:41:06.000Z","date":"2025-02-23","kind":"exercise","planned":false,"acquired":true,"shares":1758,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Units convert into shares of SFNC common stock on a one-for-one basis."}],"balance_after":29289,"source":{"system":"sec-edgar","filing":"0000950170-25-026924","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/90498/000095017025026924/ownership.xml","form_type":"4"}}]}