Skip to contentChen Sean Chihhsiang — Ambiq Micro, Inc. insider: 7 transactions · InsiderLensChen Sean Chihhsiang
- President and COO at Ambiq Micro, Inc. · on record since Apr 2, 2026
Insider trading activity of Chen Sean Chihhsiang
- Transactions on record
- 7
- since Oct 6, 2025
- Open-market buys
- 0
- Open-market sells
- 2
- $3.9M
- Companies traded
- 1
- last filing May 18, 2026
Figures computed from official regulatory filings — methodology.
Companies where Chen Sean Chihhsiang has traded
Track record of Chen Sean Chihhsiang
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Chen Sean Chihhsiang
Co-insiders of Chen Sean Chihhsiang
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KPCB XVI Associates, LLCAmbiq Micro, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 18, 2026 | ExerciseD | -55,685 | 0.00 USD | $0 | SEC |
| May 18, 2026 | Sell | -32,351 | 70.53 USD | $2.3M | SEC |
| May 18, 2026 | Sell | -23,334 | 71.37 USD | $1.7M | SEC |
| May 18, 2026 | Exercise | 55,685 | 5.88 USD | $327.4K | SEC |
| Apr 2, 2026 | Award | 64,246 | 0.00 USD | $0 | SEC |
| Mar 10, 2026 | Award | 64,246 | 0.00 USD | $0 | SEC |
| Oct 6, 2025 | Award | 56,029 | 0.00 USD | $0 | SEC |