Mark Adams
President and CEO at Penguin Solutions Inc.
Sits on 4 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 4
- Current seats
- 4
- Board service
- 10 years
- Director since
- 2023
10 years of board service in total across 4 boards, counting each seat separately. Longest: Penguin Solutions Inc., 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Seagate Technology Holdings PLC October 24, 202688.1%
-
Seagate Technology Holdings PLC October 25, 202589.0%
-
Cadence Design Systems Inc. May 8, 202580.2%
-
Seagate Technology Holdings PLC October 19, 202465.3%
-
Cadence Design Systems Inc. May 4, 202396.8%
-
Penguin Solutions Inc. February 10, 202399.5%
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.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Oct 24, 2026 | Seagate Technology Holdings PLC | Option exercise | +1,580 | — | — |
| Oct 24, 2026 | Seagate Technology Holdings PLC | Shares withheld for tax | −380 | $630.49 | $239,586 |
| Jul 30, 2026 | Core Scientific Inc. | Grant or award | +27,594 | — | — |
| May 7, 2026 | Cadence Design Systems Inc. | Gift | −779 | — | — |
| May 7, 2026 | Cadence Design Systems Inc. | Gift | +779 | — | — |
| May 7, 2026 | Cadence Design Systems Inc. | Grant or award | +714 | — | — |
| Jan 20, 2026 | Penguin Solutions Inc. | Shares withheld for tax | −12,513 | $19.96 | $249,759 |
| Oct 20, 2025 | Penguin Solutions Inc. | Shares withheld for tax | −11,419 | $21.74 | $248,249 |
| Oct 19, 2025 | Seagate Technology Holdings PLC | Option exercise | +2,693 | — | — |
| Oct 19, 2025 | Seagate Technology Holdings PLC | Shares withheld for tax | −647 | $225.40 | $145,834 |
| Oct 14, 2025 | Penguin Solutions Inc. | Grant or award | +107,958 | — | — |
| Oct 14, 2025 | Penguin Solutions Inc. | Shares withheld for tax | −54,822 | $22.32 | $1,223,627 |
| Sep 29, 2025 | Penguin Solutions Inc. | Grant or award | +108,656 | — | — |
| Jul 20, 2025 | Penguin Solutions Inc. | Shares withheld for tax | −11,418 | $24.43 | $278,942 |
| May 8, 2025 | Cadence Design Systems Inc. | Grant or award | +779 | — | — |
Questions about Mark Adams
What boards is Mark Adams on?
Mark Adams sits on the boards of Cadence Design Systems Inc., Core Scientific Inc., Penguin Solutions Inc. and Seagate Technology Holdings PLC.
Has Mark Adams been a CEO?
Yes — Mark Adams was CEO of Penguin Solutions Inc. (Until February 2026).
How long has Mark Adams served on boards?
Our records show at least 10 years of board service across 4 boards, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.