Maggie Yuen
CIK: 0001796057
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (30 total)
- Aug 5, 2026ATRC
AtriCure, Inc.
Sale(S)Direct3.5K shares at avg. $38.42$134K - May 18, 2026ATRC
AtriCure, Inc.
Award(A)Direct6.1K shares- - Mar 15, 2026PEN
Penumbra Inc
Tax Payment(F)Direct186 shares at avg. $336.18$63K - Mar 2, 2026PEN
Penumbra Inc
Sale(S)Direct2.4K shares at avg. $342.30$832K - Feb 17, 2026PEN
Penumbra Inc
Award(A)Direct2.6K shares- - Feb 15, 2026PEN
Penumbra Inc
Tax Payment(F)Direct481 shares at avg. $339.30$163K - Feb 13, 2026PEN
Penumbra Inc
Award(A)Direct2.6K shares- - Dec 15, 2025PEN
Penumbra Inc
Tax Payment(F)Direct565 shares at avg. $309.15$175K - Nov 21, 2025ATRC
AtriCure, Inc.
Sale(S)Direct3K shares at avg. $35.72$107K - Nov 17, 2025PEN
Penumbra Inc
Award(A)Direct3.6K shares- - Nov 15, 2025PEN
Penumbra Inc
Tax Payment(F)Direct364 shares at avg. $280.07$102K - Nov 15, 2025PEN
Penumbra Inc
Tax Payment(F)Direct327 shares at avg. $280.07$92K - Aug 15, 2025PEN
Penumbra Inc
Exercise(M)Direct724 shares at avg. $158.30$115K - Aug 13, 2025PEN
Penumbra Inc
Sale(S)Direct2K shares at avg. $250.00$500K - May 19, 2025ATRC
AtriCure, Inc.
Award(A)Direct5.4K shares- - May 6, 2025PEN
Penumbra Inc
Exercise(M)Direct900 shares at avg. $158.30$142K - May 2, 2025PEN
Penumbra Inc
Sale(S)Direct2K shares at avg. $299.01$598K - Mar 15, 2025PEN
Penumbra Inc
Tax Payment(F)Direct186 shares at avg. $272.62$51K - Mar 5, 2025PEN
Penumbra Inc
Exercise(M)Direct900 shares at avg. $158.30$142K - Mar 3, 2025PEN
Penumbra Inc
Sale(S)Direct360 shares at avg. $288.74$104K - Mar 3, 2025PEN
Penumbra Inc
Sale(S)Direct250 shares at avg. $283.25$71K - Mar 3, 2025PEN
Penumbra Inc
Sale(S)Direct300 shares at avg. $284.86$85K - Mar 3, 2025PEN
Penumbra Inc
Sale(S)Direct590 shares at avg. $285.70$169K - Mar 3, 2025PEN
Penumbra Inc
Sale(S)Direct500 shares at avg. $286.43$143K - Feb 18, 2025PEN
Penumbra Inc
Award(A)Direct1.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 5, 2026 |  ATRC AtriCure, Inc. | Sale(S) | 3,500 | $38.42 | $134,470 | Direct |
| May 18, 2026 | ATRC AtriCure, Inc. | Award(A) | 6,144 | - | $0 | Direct |
| Mar 15, 2026 |  PEN Penumbra Inc | Tax Payment(F) | 186 | $336.18 | $62,529 | Direct |
| Mar 2, 2026 | PEN Penumbra Inc | Sale(S) | 2,432 | $342.30 | $832,474 | Direct |
| Feb 17, 2026 | PEN Penumbra Inc | Award(A) | 2,630 | - | $0 | Direct |
| Feb 15, 2026 | PEN Penumbra Inc | Tax Payment(F) | 481 | $339.30 | $163,203 | Direct |
| Feb 13, 2026 | PEN Penumbra Inc | Award(A) | 2,630 | - | $0 | Direct |
| Dec 15, 2025 | PEN Penumbra Inc | Tax Payment(F) | 565 | $309.15 | $174,670 | Direct |
| Nov 21, 2025 | ATRC AtriCure, Inc. | Sale(S) | 3,000 | $35.72 | $107,160 | Direct |
| Nov 17, 2025 | PEN Penumbra Inc | Award(A) | 3,580 | - | - | Direct |
| Nov 15, 2025 | PEN Penumbra Inc | Tax Payment(F) | 364 | $280.07 | $101,945 | Direct |
| Nov 15, 2025 | PEN Penumbra Inc | Tax Payment(F) | 327 | $280.07 | $91,583 | Direct |
| Aug 15, 2025 | PEN Penumbra Inc | Exercise(M) | 724 | $158.30 | $114,609 | Direct |
| Aug 13, 2025 | PEN Penumbra Inc | Sale(S) | 2,000 | $250.00 | $500,000 | Direct |
| May 19, 2025 | ATRC AtriCure, Inc. | Award(A) | 5,401 | - | - | Direct |
| May 6, 2025 | PEN Penumbra Inc | Exercise(M) | 900 | $158.30 | $142,470 | Direct |
| May 2, 2025 | PEN Penumbra Inc | Sale(S) | 2,000 | $299.01 | $598,020 | Direct |
| Mar 15, 2025 | PEN Penumbra Inc | Tax Payment(F) | 186 | $272.62 | $50,707 | Direct |
| Mar 5, 2025 | PEN Penumbra Inc | Exercise(M) | 900 | $158.30 | $142,470 | Direct |
| Mar 3, 2025 | PEN Penumbra Inc | Sale(S) | 360 | $288.74 | $103,946 | Direct |
| Mar 3, 2025 | PEN Penumbra Inc | Sale(S) | 250 | $283.25 | $70,813 | Direct |
| Mar 3, 2025 | PEN Penumbra Inc | Sale(S) | 300 | $284.86 | $85,458 | Direct |
| Mar 3, 2025 | PEN Penumbra Inc | Sale(S) | 590 | $285.70 | $168,563 | Direct |
| Mar 3, 2025 | PEN Penumbra Inc | Sale(S) | 500 | $286.43 | $143,215 | Direct |
| Feb 18, 2025 | PEN Penumbra Inc | Award(A) | 1,840 | - | - | Direct |
1-25 of 30 transactions
About Yuen Maggie
Yuen Maggie (SEC CIK 0001796057) files insider reports with the SEC as Director of AtriCure, Inc. (ATRC) and Chief Financial Officer of Penumbra Inc (PEN).
Signal8 holds 16 ownership filings by Yuen Maggie, all Form 4s, filed between Nov 19, 2024 and Aug 7, 2026. Those filings report 30 transactions, from Nov 15, 2024 to Aug 5, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Yuen Maggie's filings is in MASON, OH.
Recent filings by Yuen Maggie
- Aug 5, 2026: Open-market sale of ATRC shares (Form 4, code S).
- May 18, 2026: Grant or award of ATRC shares (Form 4, code A).
- Mar 15, 2026: Tax withholding of PEN shares (Form 4, code F).
- Mar 2, 2026: Open-market sale of PEN shares (Form 4, code S).
- Feb 17, 2026: Grant or award of PEN shares (Form 4, code A).
Other insiders filing for AtriCure, Inc. (ATRC)
- Privitera Salvatore, Chief Technical Officer
- GROVES REGINA E, Director
- Dahlquist Karl S., Chief Legal Officer
- Prange Karen, Director
- CARREL MICHAEL H, President, CEO, & Director
- Doraiswamy Vinayak, Chief Scientific Officer