Simpson Manufacturing Company Inc.
Last updated September 27, 2026
Organization details
- Legal name
- Simpson Manufacturing Company Inc.
- Ownership
- Public
- Status
- Active
- Headquarters country
- United States
- Ticker symbol
- SSD
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0000920371
Board of directors
-
Angela C. Drake · DirectorSince 2025
-
Celeste Volz Ford · DirectorSince 2023
-
Chau Banks · DirectorSince 2023
-
Felica Coney · DirectorSince 2023
-
Gary M. Cusumano · DirectorSince 2023
-
Greenway Robin Macgillivray · DirectorSince 2023
-
James S. Andrasick · DirectorSince 2023
-
Jennifer Chatman · DirectorSince 2023
-
Karen Winifred Colonias · DirectorSince 2023
-
Kenneth D. Knight · DirectorSince 2023
-
Michael Olosky · Director · President and CEOSince 2023
-
Philip E. Donaldson · DirectorSince 2023
Chief executives
Michael Olosky
· President and CEO
Dates unknown
Board connections
1 of this board's directors also sit on 1 other board.
- via Karen Winifred Colonias
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 25, 2025 | Andersen Michael Officer (EVP, Europe) | Open-market sale | −1,000 | $169.98 | $169,980 |
| Feb 18, 2025 | Payton Cassandra Officer (EVP, General Counsel) | Shares withheld for tax | −255 | $174.28 | $44,441 |
| Feb 18, 2025 | Mehta Udit Officer (Chief Technology Officer) | Shares withheld for tax | −320 | $174.28 | $55,770 |
| Feb 18, 2025 | Lutz Jennifer Officer (EVP, Human Resources) | Grant or award | +463 | — | — |
| Feb 18, 2025 | Gilstrap Jeremy Officer (EVP, Innovation) | Grant or award | +463 | — | — |
| Feb 18, 2025 | Dunn Matt Officer (Chief Financial Officer) | Shares withheld for tax | −57 | $174.28 | $9,934 |
| Feb 18, 2025 | Burton Phillip Officer (EVP, North America) | Grant or award | +463 | — | — |
| Feb 18, 2025 | Andersen Michael Officer (EVP, Europe) | Grant or award | +463 | — | — |
| Feb 18, 2025 | Michael Olosky Director, Officer (President and CEO) | Grant or award | +3,308 | — | — |
| Feb 18, 2025 | Lutz Jennifer Officer (EVP, Human Resources) | Shares withheld for tax | −39 | $174.28 | $6,797 |
| Feb 18, 2025 | Gilstrap Jeremy Officer (EVP, Innovation) | Shares withheld for tax | −191 | $174.28 | $33,287 |
| Feb 18, 2025 | Burton Phillip Officer (EVP, North America) | Shares withheld for tax | −274 | $174.28 | $47,753 |
| Feb 18, 2025 | Michael Olosky Director, Officer (President and CEO) | Shares withheld for tax | −839 | $174.28 | $146,221 |
| Jan 31, 2025 | Payton Cassandra Officer (EVP, General Counsel) | Grant or award | +1,217 | — | — |
| Jan 31, 2025 | Mehta Udit Officer (Chief Technology Officer) | Grant or award | +805 | — | — |
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