16 insiders reported 41 Form 4 transactions for Simpson Manufacturing Co., Inc. (SSD) over the past 18 months (most recent 2026-08-21). Recent activity: Bullock Nozomi (EVP, Human Resources) Sell 22 shares, ANDRASICK JAMES S (Director) Sell 800 shares, ANDRASICK JAMES S (Director) Buy 678 shares, FORD CELESTE VOLZ (Director) Buy 678 shares, Donaldson Philip E (Director) Buy 929 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | Bullock Nozomi | EVP, Human Resources | Sell | 22 | $4,140 |
| 2026-08-05 | ANDRASICK JAMES S | Director | Sell | 800 | $156,496 |
| 2026-05-08 | ANDRASICK JAMES S | Director | Buy | 678 | $0 |
| 2026-05-08 | FORD CELESTE VOLZ | Director | Buy | 678 | $0 |
| 2026-05-08 | Donaldson Philip E | Director | Buy | 929 | $0 |
| 2026-05-08 | Drake Angela C | Director | Buy | 678 | $0 |
| 2026-05-08 | Banks Chau | Director | Buy | 678 | $0 |
| 2026-05-08 | Knight Kenneth D. | Director | Buy | 678 | $0 |
| 2026-05-08 | Coney Felica | Director | Buy | 678 | $0 |
| 2026-02-18 | Payton Cassandra | EVP, General Counsel | Sell | 749 | $156,548 |
| 2026-02-18 | Olosky Michael | President and CEO | Buy | 17,140 | $0 |
| 2026-02-18 | Olosky Michael | President and CEO | Sell | 1,582 | $330,654 |
| 2026-02-18 | Payton Cassandra | EVP, General Counsel | Buy | 963 | $0 |
| 2026-02-18 | Dunn Matt | Chief Financial Officer | Sell | 185 | $38,667 |
| 2026-02-18 | Andersen Michael | EVP, Europe | Buy | 3,624 | $0 |
| 2026-02-18 | Gilstrap Jeremy | EVP, Innovation | Buy | 2,449 | $0 |
| 2026-02-18 | Gilstrap Jeremy | EVP, Innovation | Sell | 418 | $87,366 |
| 2026-02-18 | Mehta Udit | Chief Technology Officer | Sell | 386 | $80,678 |
| 2026-02-18 | Burton Phillip | EVP, North America | Buy | 3,248 | $0 |
| 2026-02-18 | Burton Phillip | EVP, North America | Sell | 344 | $71,899 |
| 2026-01-29 | Gilstrap Jeremy | EVP, Innovation | Buy | 1,075 | $0 |
| 2026-01-29 | Olosky Michael | President and CEO | Buy | 9,480 | $0 |
| 2026-01-29 | Payton Cassandra | EVP, General Counsel | Buy | 1,379 | $0 |
| 2026-01-29 | Burton Phillip | EVP, North America | Buy | 1,515 | $0 |
| 2026-01-29 | Andersen Michael | EVP, Europe | Buy | 983 | $0 |
Source: SEC Form 4 filings · as of 2026-08-21