Ker Zhang, Director at Ambiq Micro, Inc. (AMBQ), sold 185 shares at $56.92 ($11K) on 2026-09-04, disclosed to the SEC on 2026-09-09.
Open-market sale of $11k 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.