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20, 2024, vesting ratably over three years with the first vest date of May 20, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are held by the reporting person's spouse and were acquired pursuant to restricted stock unit awards and employee stock purchase plan purchases granted in connection with the\nspouse's employment with Forth Insurance, a subsidiary of the issuer."}],"balance_after":151,"derivative":{"underlying":"Common Stock","underlying_shares":152},"source":{"system":"sec-edgar","filing":"0001857896-26-000004","document":"wk-form4a_1784142730.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1516912/000185789626000004/wk-form4a_1784142730.xml","form_type":"4/A","original_submission_date":"2026-04-30"}},{"id":708879,"issuer":{"id":4646,"kind":"organization","name":"Origin Bancorp, 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date of May 20, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"Granted on May 19, 2023, vesting ratably over three years with the first vest date of May 20, 2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are held by the reporting person's spouse and were acquired pursuant to restricted stock unit awards and employee stock purchase plan purchases granted in connection with the\nspouse's employment with Forth Insurance, a subsidiary of the issuer."}],"balance_after":0,"derivative":{"underlying":"Common 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2027."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are held by the reporting person's spouse and were acquired pursuant to restricted stock unit awards and employee stock purchase plan purchases granted in connection with the\nspouse's employment with Forth Insurance, a subsidiary of the issuer."}],"balance_after":845,"derivative":{"underlying":"Common Stock","underlying_shares":845},"source":{"system":"sec-edgar","filing":"0001857896-26-000004","document":"wk-form4a_1784142730.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1516912/000185789626000004/wk-form4a_1784142730.xml","form_type":"4/A","original_submission_date":"2026-04-30"}},{"id":708877,"issuer":{"id":4646,"kind":"organization","name":"Origin Bancorp, Inc."},"owners":[{"id":20777,"kind":"person","name":"Farr Meryl Kennedy","position":1,"cik":"0001857896","reported_name":"Farr Meryl 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ratably over three years with the first vest date of August 20, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F12","text":"Granted on August 20, 2025, vesting ratably over three years with the first vest date of August 20, 2026."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are held by the reporting person's spouse and were acquired pursuant to restricted stock unit awards and employee stock purchase plan purchases granted in connection with the\nspouse's employment with Forth Insurance, a subsidiary of the issuer."}],"balance_after":1220,"derivative":{"underlying":"Common 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2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are held by the reporting person's spouse and were acquired pursuant to restricted stock unit awards and employee stock purchase plan purchases granted in connection with the\nspouse's employment with Forth Insurance, a subsidiary of the issuer."}],"balance_after":523,"derivative":{"underlying":"Common Stock","underlying_shares":525},"source":{"system":"sec-edgar","filing":"0001857896-26-000004","document":"wk-form4a_1784142730.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1516912/000185789626000004/wk-form4a_1784142730.xml","form_type":"4/A","original_submission_date":"2026-04-30"}},{"id":708874,"issuer":{"id":4646,"kind":"organization","name":"Origin Bancorp, Inc."},"owners":[{"id":20777,"kind":"person","name":"Farr Meryl Kennedy","position":1,"cik":"0001857896","reported_name":"Farr Meryl 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19, 2023, vesting ratably over three years with the first vest date of May 20, 2024."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"The reported shares are held by the reporting person's spouse and were acquired pursuant to restricted stock unit awards and employee stock purchase plan purchases granted in connection with the\nspouse's employment with Forth Insurance, a subsidiary of the issuer."}],"balance_after":1048,"derivative":{"underlying":"Common Stock","underlying_shares":525},"source":{"system":"sec-edgar","filing":"0001857896-26-000004","document":"wk-form4a_1784142730.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1516912/000185789626000004/wk-form4a_1784142730.xml","form_type":"4/A","original_submission_date":"2026-04-30"}},{"id":708873,"issuer":{"id":4646,"kind":"organization","name":"Origin Bancorp, 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