Hanson Scott McLean (CIK 2078339) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy AMBQ (10,200 shares), Sell AMBQ (3,900 shares), Sell AMBQ (6,100 shares), Sell AMBQ (200 shares), Buy AMBQ (8,100 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 10,200 | $82,824 |
| 2026-05-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 3,900 | $267,631 |
| 2026-05-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 6,100 | $424,521 |
| 2026-05-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 200 | $14,100 |
| 2026-05-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 8,100 | $65,772 |
| 2026-04-02 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 80,308 | $0 |
| 2026-03-10 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 80,308 | $0 |
| 2026-01-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 10,000 | $310,000 |
| 2025-10-06 | Ambiq Micro, Inc. (AMBQ) | Chief Financial Officer | Buy | 83,819 | $0 |
Source: SEC Form 4 filings · as of 2026-05-18