{"transactions":[{"id":898491,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2026-02-18T22:28:00.000Z","date":"2026-02-17","kind":"grant","planned":false,"acquired":true,"shares":3624,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance stock units granted in January 2023, for which the performance and vesting periods ended December 31, 2025, and for which the settlement date was February 17, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 1,913 restricted stock units that have not yet vested."}],"balance_after":12417,"source":{"system":"sec-edgar","filing":"0001628280-26-009259","document":"wk-form4_1771453677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000162828026009259/wk-form4_1771453677.xml","form_type":"4"}},{"id":928182,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2026-01-29T21:56:19.000Z","date":"2026-01-27","kind":"grant","planned":false,"acquired":true,"shares":983,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2027."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,091 restricted stock units that have not yet vested."}],"balance_after":8793,"source":{"system":"sec-edgar","filing":"0001628280-26-004179","document":"wk-form4_1769723777.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000162828026004179/wk-form4_1769723777.xml","form_type":"4"}},{"id":1056171,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2025-08-27T01:00:37.000Z","date":"2025-08-25","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":196.13,"value":196130.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $196.12 to $196.14, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes Restricted Stock Units that have not yet vested."}],"balance_after":7810,"source":{"system":"sec-edgar","filing":"0000920371-25-000118","document":"wk-form4_1756256433.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037125000118/wk-form4_1756256433.xml","form_type":"4"}},{"id":1241676,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2025-02-27T21:40:07.000Z","date":"2025-02-25","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":169.98,"value":169980.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes Restricted Stock Units that have not yet vested."}],"balance_after":8810,"source":{"system":"sec-edgar","filing":"0000920371-25-000046","document":"wk-form4_1740692401.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037125000046/wk-form4_1740692401.xml","form_type":"4"}},{"id":1261864,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2025-02-20T01:41:23.000Z","date":"2025-02-18","kind":"grant","planned":false,"acquired":true,"shares":463,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance stock units granted in January 2022, for which the performance and vesting periods ended December 31, 2024, and for which the settlement date was February 18, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,108 restricted stock units that have not yet vested."}],"balance_after":9810,"source":{"system":"sec-edgar","filing":"0000920371-25-000038","document":"wk-form4_1740015677.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037125000038/wk-form4_1740015677.xml","form_type":"4"}},{"id":1288134,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2025-02-03T22:34:51.000Z","date":"2025-01-31","kind":"grant","planned":false,"acquired":true,"shares":909,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,115 restricted stock units that have not yet vested."}],"balance_after":9347,"source":{"system":"sec-edgar","filing":"0000920371-25-000019","document":"wk-form4_1738622084.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037125000019/wk-form4_1738622084.xml","form_type":"4"}},{"id":1422386,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2024-08-27T21:36:09.000Z","date":"2024-08-26","kind":"sale","planned":false,"acquired":false,"shares":1500,"price":187.46,"value":281190.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes Restricted Stock Units that have not yet vested."}],"balance_after":8438,"source":{"system":"sec-edgar","filing":"0000920371-24-000172","document":"wk-form4_1724794405.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037124000172/wk-form4_1724794405.xml","form_type":"4"}},{"id":1635431,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2024-02-20T22:36:19.000Z","date":"2024-02-15","kind":"grant","planned":false,"acquired":true,"shares":1395,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance stock units granted in January 2021, for which the performance and vesting periods ended December 31, 2023, and for which the settlement date was February 15, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,206 restricted stock units that have not yet vested."}],"balance_after":9938,"source":{"system":"sec-edgar","filing":"0000920371-24-000049","document":"wk-form4_1708468564.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037124000049/wk-form4_1708468564.xml","form_type":"4"}},{"id":1674563,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2024-01-23T00:01:12.000Z","date":"2024-01-18","kind":"grant","planned":false,"acquired":true,"shares":970,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 3,040 restricted stock units that have not yet vested."}],"balance_after":8543,"source":{"system":"sec-edgar","filing":"0000920371-24-000011","document":"wk-form4_1705968062.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037124000011/wk-form4_1705968062.xml","form_type":"4"}},{"id":1901437,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2023-05-08T20:30:07.000Z","date":"2023-05-04","kind":"sale","planned":false,"acquired":false,"shares":1800,"price":123.44,"value":222192.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $123.23 to $123.80, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":7573,"source":{"system":"sec-edgar","filing":"0000920371-23-000118","document":"wf-form4_168357779341686.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037123000118/wf-form4_168357779341686.xml","form_type":"4"}},{"id":1901436,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2023-05-08T20:30:07.000Z","date":"2023-05-04","kind":"sale","planned":false,"acquired":false,"shares":2200,"price":122.54,"value":269588.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $122.05 to $123.115, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."}],"balance_after":9373,"source":{"system":"sec-edgar","filing":"0000920371-23-000118","document":"wf-form4_168357779341686.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037123000118/wf-form4_168357779341686.xml","form_type":"4"}},{"id":2009022,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2023-02-17T22:24:05.000Z","date":"2023-02-15","kind":"grant","acquired":true,"shares":1796,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance stock units granted in February 2020, for which the performance and vesting periods ended December 31, 2022, and for which the settlement date was February 15, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,070 restricted stock units that have not yet vested."}],"balance_after":11573,"source":{"system":"sec-edgar","filing":"0000920371-23-000058","document":"wf-form4_167667261764114.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037123000058/wf-form4_167667261764114.xml","form_type":"4"}},{"id":2045524,"issuer":{"id":3689,"kind":"organization","name":"Simpson Manufacturing Co., Inc.","symbol":"SSD"},"owners":[{"id":65998,"kind":"person","name":"Andersen Michael","position":1,"cik":"0001959617","reported_name":"Andersen Michael","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Europe"}}],"security":"Common Stock","published_at":"2023-01-26T21:36:14.000Z","date":"2023-01-24","kind":"grant","acquired":true,"shares":1656,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 2,591 restricted stock units that have not yet vested."}],"balance_after":9777,"source":{"system":"sec-edgar","filing":"0000920371-23-000033","document":"wf-form4_167476895820696.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/920371/000092037123000033/wf-form4_167476895820696.xml","form_type":"4"}}]}