Simpson Manufacturing Co., Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Donaldson Philip E | — | Sale | 2,375 | $168.16 | $399,380 | 6,086 | Dec 12, 2025 |
| ANDRASICK JAMES S | — | Sale | 600 | $170.00 | $102,000 | 183 | Nov 11, 2025 |
| Andersen Michael | EVP, Europe | Sale | 1,000 | $196.13 | $196,130 | 7,810 | Aug 25, 2025 |
| Gilstrap Jeremy | EVP, Innovation | Sale | 2,500 | $178.27 | $445,675 | 7,794 | Aug 1, 2025 |
| ANDRASICK JAMES S | — | Sale | 866 | $165.38 | $143,219 | 783 | May 14, 2025 |
| Knight Kenneth D. | — | Award / Grant | 783 | — | — | 4,097 | May 6, 2025 |
| FORD CELESTE VOLZ | — | Award / Grant | 783 | — | — | 13,434 | May 6, 2025 |
| Drake Angela C | — | Award / Grant | 783 | — | — | 1,013 | May 6, 2025 |
| Donaldson Philip E | — | Award / Grant | 1,072 | — | — | 8,461 | May 6, 2025 |
| Coney Felica | — | Award / Grant | 783 | — | — | 2,341 | May 6, 2025 |
| Banks Chau | — | Award / Grant | 783 | — | — | 2,341 | May 6, 2025 |
| ANDRASICK JAMES S | — | Award / Grant | 783 | — | — | 1,649 | May 6, 2025 |
| Lutz Jennifer | EVP, Human Resources | Sale | 330 | $154.45 | $50,968 | 4,047 | May 1, 2025 |
| Andersen Michael | EVP, Europe | Sale | 1,000 | $169.98 | $169,980 | 8,810 | Feb 25, 2025 |
| Payton Cassandra | EVP, General Counsel | Tax Withholding | 255 | $174.28 | $44,441 | 3,095 | Feb 18, 2025 |
| Mehta Udit | Chief Technology Officer | Tax Withholding | 320 | $174.28 | $55,770 | 4,406 | Feb 18, 2025 |
| Lutz Jennifer | EVP, Human Resources | Tax Withholding | 39 | $174.28 | $6,797 | 4,377 | Feb 18, 2025 |
| Gilstrap Jeremy | EVP, Innovation | Tax Withholding | 191 | $174.28 | $33,287 | 10,294 | Feb 18, 2025 |
| Dunn Matt | Chief Financial Officer | Tax Withholding | 57 | $174.28 | $9,934 | 2,205 | Feb 18, 2025 |
| Burton Phillip | EVP, North America | Award / Grant | 463 | — | — | 5,762 | Feb 18, 2025 |
| Andersen Michael | EVP, Europe | Award / Grant | 463 | — | — | 9,810 | Feb 18, 2025 |
| Olosky Michael | President and CEO | Tax Withholding | 839 | $174.28 | $146,221 | 29,858 | Feb 18, 2025 |
| Payton Cassandra | EVP, General Counsel | Award / Grant | 1,217 | — | — | 3,350 | Jan 31, 2025 |
| Mehta Udit | Chief Technology Officer | Award / Grant | 805 | — | — | 4,726 | Jan 31, 2025 |
| Lutz Jennifer | EVP, Human Resources | Award / Grant | 620 | — | — | 3,953 | Jan 31, 2025 |
| Gilstrap Jeremy | EVP, Innovation | Award / Grant | 890 | — | — | 10,022 | Jan 31, 2025 |
| Dunn Matt | SVP - Finance | Award / Grant | 1,694 | — | — | 2,262 | Jan 31, 2025 |
| Burton Phillip | EVP, North America | Award / Grant | 1,255 | — | — | 5,299 | Jan 31, 2025 |
| Andersen Michael | EVP, Europe | Award / Grant | 909 | — | — | 9,347 | Jan 31, 2025 |
| Olosky Michael | President and CEO | Award / Grant | 7,855 | — | — | 27,389 | Jan 31, 2025 |
| Drake Angela C | — | Award / Grant | 230 | — | — | 230 | Jan 1, 2025 |
| Dankel Roger | EVP, NA Sales | Gift | 1,622 | — | — | 22,192 | Dec 10, 2024 |
| Dankel Roger | EVP, NA Sales | Sale | 250 | $183.06 | $45,765 | 23,814 | Dec 4, 2024 |
| Lutz Jennifer | EVP, Human Resources | Sale | 700 | $184.47 | $129,129 | 3,333 | Dec 3, 2024 |
| ANDRASICK JAMES S | — | Sale | 500 | $178.75 | $89,375 | 866 | Aug 28, 2024 |
| Andersen Michael | EVP, Europe | Sale | 1,500 | $187.46 | $281,190 | 8,438 | Aug 26, 2024 |
| Olosky Michael | President and CEO | Sale | 909 | $187.12 | $170,178 | 19,534 | Aug 26, 2024 |
| Lutz Jennifer | EVP, Human Resources | Sale | 1,000 | $175.58 | $175,580 | 4,033 | Aug 9, 2024 |
| Dankel Roger | EVP, NA Sales | Sale | 2,700 | $190.44 | $514,188 | 24,064 | Aug 1, 2024 |
| Dunn Matt | SVP - Finance | Award / Grant | 568 | — | — | 568 | Jun 3, 2024 |
| Lutz Jennifer | EVP, Human Resources | Sale | 750 | $171.14 | $128,355 | 5,033 | May 20, 2024 |
| Dankel Roger | EVP, NA Sales | Sale | 2,000 | $175.13 | $350,260 | 26,764 | May 14, 2024 |
| Mehta Udit | Chief Technology Officer | Award / Grant | 2,922 | — | — | 3,921 | May 10, 2024 |
| Knight Kenneth D. | — | Award / Grant | 642 | — | — | 3,314 | May 1, 2024 |
| FORD CELESTE VOLZ | — | Award / Grant | 642 | — | — | 12,651 | May 1, 2024 |
| Donaldson Philip E | — | Award / Grant | 840 | — | — | 7,389 | May 1, 2024 |
| CUSUMANO GARY M | — | Award / Grant | 642 | — | — | 18,714 | May 1, 2024 |
| Coney Felica | — | Award / Grant | 642 | — | — | 1,558 | May 1, 2024 |
| Banks Chau | — | Award / Grant | 642 | — | — | 1,558 | May 1, 2024 |
| ANDRASICK JAMES S | — | Award / Grant | 642 | — | — | 1,366 | May 1, 2024 |