Form 4: Ambiq Micro Director Sells Shares
Insider Transaction (Form 4)
Ker Zhang, a Director of Ambiq Micro, Inc., sold 10,000 shares of common stock on September 11, 2026.
Summary
- Open-market sale: disposed of 9,100 Common Stock at $63.39 ($576,809) on September 11, 2026; holds 21,266 after (Direct).
- Open-market sale: disposed of 900 Common Stock at $63.95 ($57,552) on September 11, 2026; holds 20,366 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $634,361 of stock on the open market.
Insider Transactions
Ker Zhang — Director
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-11 | Open-market sale | Common Stock | 9,100 | $63 | $576.8K | 21,266 |
| 2026-09-11 | Open-market sale | Common Stock | 900 | $64 | $57.6K | 20,366 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-11 | Open-market sale (9,100 shares) |
| 2026-09-11 | Open-market sale (900 shares) |
Keywords
insider transaction, Form 4, AMBQ, Ambiq Micro, Inc., bearish, Ker Zhang
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