Chen Sean Chihhsiang
Ambiq Micro, Inc. · President and COO
Chen Sean Chihhsiang is listed in public filings as officer: President and COO. This Chen Sean Chihhsiang insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Ambiq Micro, Inc. (AMBQ). Investors use Chen Sean Chihhsiang's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| $10M143.6k shares | SellMay 15, 2026 | $2.3M32.4k shares | $70.53 | -- | |
| $8.6M120.3k shares | SellMay 15, 2026 | $1.7M23.3k shares | $71.37 | -- | |
| $61 shares | Grant / ExerciseMay 15, 2026 | $327.4K55.7k shares | $5.88 | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --120.3k shares | Grant / ExerciseMar 6, 2026 | Disclosure amount unavailable64.2k shares | -- | -- | |
| --56k shares | Grant / ExerciseOct 2, 2025 | Disclosure amount unavailable56k shares | -- | -- |