Adams Mark (CIK 1349123) reported 16 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-05-11). Recent activity: Sell CDNS (779 shares), Buy CDNS (779 shares), Buy CDNS (714 shares), Sell PENG (12,513 shares), Sell PENG (11,419 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | CADENCE DESIGN SYSTEMS INC (CDNS) | Director | Sell | 779 | $0 |
| 2026-05-11 | CADENCE DESIGN SYSTEMS INC (CDNS) | Director | Buy | 779 | $0 |
| 2026-05-11 | CADENCE DESIGN SYSTEMS INC (CDNS) | Director | Buy | 714 | $0 |
| 2026-01-21 | Penguin Solutions, Inc. (PENG) | President and CEO | Sell | 12,513 | $249,759 |
| 2025-10-22 | Penguin Solutions, Inc. (PENG) | President and CEO | Sell | 11,419 | $248,249 |
| 2025-10-21 | Seagate Technology Holdings plc (STX) | Director | Buy | 2,693 | $0 |
| 2025-10-21 | Seagate Technology Holdings plc (STX) | Director | Sell | 647 | $145,834 |
| 2025-10-16 | Penguin Solutions, Inc. (PENG) | President and CEO | Buy | 107,958 | $0 |
| 2025-10-16 | Penguin Solutions, Inc. (PENG) | President and CEO | Sell | 54,822 | $1.2M |
| 2025-10-01 | Penguin Solutions, Inc. (PENG) | President and CEO | Buy | 108,656 | $0 |
| 2025-07-22 | Penguin Solutions, Inc. (PENG) | President and CEO | Sell | 11,418 | $278,942 |
| 2025-05-12 | CADENCE DESIGN SYSTEMS INC (CDNS) | Director | Buy | 779 | $0 |
| 2025-05-06 | CADENCE DESIGN SYSTEMS INC (CDNS) | Director | Sell | 868 | $0 |
| 2025-05-06 | CADENCE DESIGN SYSTEMS INC (CDNS) | Director | Buy | 868 | $0 |
| 2025-04-22 | Penguin Solutions, Inc. (PENG) | President and CEO | Sell | 11,418 | $181,318 |
| 2025-01-22 | Penguin Solutions, Inc. (PENG) | President and CEO | Sell | 11,685 | $239,659 |
Source: SEC Form 4 filings · as of 2026-05-11