Ker Zhang, Director at Ambiq Micro, Inc. (AMBQ), sold 10,000 shares at $63.39 ($634K) on 2026-09-11, disclosed to the SEC on 2026-09-15.
Open-market sale of $634k AMBQ by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $63.39 | 9,100 | $577K | 90.9% |
| 2 | $63.95 | 900 | $58K | 9.1% |
| Total | $63.44 avg | 10,000 | $634K | 100% |