Insiders / Yuen Maggie
Yuen Maggie
CIK 1796057personinsider
Companies
2
First seen
Feb 18, 2026
Last activity
May 20, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Penumbra Inc · PEN | 18,167 | — |
| AtriCure Inc · ATRC | 17,515 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| AtriCure Inc | Common Stock | 17,515 |
| Penumbra Inc | Common Stock | 18,167 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | Sell | PEN Penumbra Inc Common Stock | $832.5K | -2K -11.70% | 18,353 0.05% of shares | medium |
| Feb 15, 2026 | Other | PEN Penumbra Inc Common Stock | $163.2K | -481 -2.58% | 18,155 0.05% of shares | low |
| Mar 15, 2026 | Other | PEN Penumbra Inc Common Stock | $62.5K | -186 -1.01% | 18,167 0.05% of shares | low |
| May 18, 2026 | Grant | ATRC AtriCure Inc Common Stock | $0 | +6K +54.03% | 17,515 0.03% of shares | low |
| Feb 17, 2026 | Grant | PEN Penumbra Inc Common Stock | $0 | +3K +14.49% | 20,785 0.05% of shares | low |
| Feb 13, 2026 | Grant | PEN Penumbra Inc Common Stock | $0 | +3K +16.43% | 18,636 0.05% of shares | low |