Claudia Chen - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Claudia Chen has filed 1 SEC Form 4 filing across 1 company in the last 90 days - selling. Lifetime open-market sales: $449K.
Profile
Claudia Chen serves as Director of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL). Chen has reported 4 insider filings with the SEC since 2024. The most recent filing was in May 2026.
| Role | Director |
|---|---|
| Notability | 26/100 |
Board memberships
- ALPHA & OMEGA SEMICONDUCTOR Ltd
Reported roles
- Director
Trading Pattern
InsiderAlpha's records for Claudia Chen go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. 5 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Claudia Chen has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Director at ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) - 4 filings, 2024 to 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-26 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | S - Open-market sale [10b5-1] | 217 | $40.54 | $9K |
| 2026-05-26 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | S - Open-market sale [10b5-1] | 3.8K | $39.47 | $152K |
| 2025-11-12 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | A - Grant or award | 5.7K | $0.00 | |
| 2024-12-05 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | S - Open-market sale [10b5-1] | 1.8K | $52.44 | $96K |
| 2024-12-05 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | S - Open-market sale [10b5-1] | 1.2K | $51.63 | $62K |
| 2024-12-05 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | S - Open-market sale [10b5-1] | 2.6K | $50.27 | $130K |
| 2024-11-08 | AOSL | ALPHA & OMEGA SEMICONDUCTOR Ltd | A - Grant or award | 4.5K | $0.00 |
Companies - Last 90 Days
- ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) - 1 filing, last 2026-05-26
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Claudia Chen has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Yifan Liang - $1.11M of AOSL open-market activity in the last 12 months
- Bing Xue - $716K of AOSL open-market activity in the last 12 months
- Stephen Chunping Chang - $691K of AOSL open-market activity in the last 12 months
- Mike F. Chang - $641K of AOSL open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Jonathan H. Cohen
- Ryan Cohen
- Charles K. Cohn
- Coliseum Capital Management, LLC
- Column Group IV GP, LP
- Connect Midstream, LLC
- CONSTELLATION SOFTWARE INC
- Lisa A. Conte
Frequently Asked Questions
Who is Claudia Chen?
Claudia Chen serves as Director of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL). Chen has reported 4 insider filings with the SEC since 2024. The most recent filing was in May 2026.…
How many SEC Form 4 filings has Claudia Chen submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Claudia Chen been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($449K) across all tracked filings.
Where can I see all of Claudia Chen's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Claudia Chen profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.