Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Shiu Lambert (CIK 1796068) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-17). Recent activity: Sell PEN (150 shares), Buy PEN (2,300 shares), Sell PEN (412 shares), Buy PEN (2,300 shares), Sell PEN (300 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-17 | Penumbra Inc (PEN) | Chief Accounting Officer | Sell | 150 | $50,427 |
| 2026-02-18 | Penumbra Inc (PEN) | Chief Accounting Officer | Buy | 2,300 | $0 |
| 2026-02-18 | Penumbra Inc (PEN) | Chief Accounting Officer | Sell | 412 | $139,792 |
| 2026-02-18 | Penumbra Inc (PEN) | Chief Accounting Officer | Buy | 2,300 | $0 |
| 2025-12-17 | Penumbra Inc (PEN) | Chief Accounting Officer | Sell | 300 | $92,745 |
| 2025-11-18 | Penumbra Inc (PEN) | Chief Accounting Officer | Sell | 346 | $96,904 |
| 2025-11-18 | Penumbra Inc (PEN) | Chief Accounting Officer | Sell | 506 | $141,715 |
| 2025-11-18 | Penumbra Inc (PEN) | Chief Accounting Officer | Buy | 3,580 | $0 |
Source: SEC Form 4 filings · as of 2026-03-17