Jeffrey G. Winzeler, Chief Financial Officer at Ambiq Micro, Inc. (AMBQ), sold 5,455 shares at $69.11 ($380K) on 2026-10-02, disclosed to the SEC on 2026-10-06.
Open-market sale of $380k AMBQ by Chief Financial Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $69.11 | 2,343 | $162K | 42.7% |
| 2 | $69.77 | 2,828 | $197K | 52.0% |
| 3 | $71.86 | 284 | $20K | 5.4% |
| Total | $69.60 avg | 5,455 | $380K | 100% |