Hanson Scott McLean Insider Trading -- Recent SEC Form 4 Transactions
Hanson Scott McLean (CIK 2078339) reported 26 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-10-06). Recent activity: Sell AMBQ (3,728 shares), Sell AMBQ (4,500 shares), Sell AMBQ (452 shares), Buy AMBQ (7,000 shares), Sell AMBQ (1,953 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-06 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 3,728 | $257,636 |
| 2026-10-06 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 4,500 | $313,975 |
| 2026-10-06 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 452 | $32,480 |
| 2026-09-17 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 7,000 | $56,840 |
| 2026-09-17 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 1,953 | $116,270 |
| 2026-09-17 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 4,947 | $299,573 |
| 2026-09-17 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 100 | $6,100 |
| 2026-08-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 4,910 | $296,176 |
| 2026-08-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 27,500 | $223,300 |
| 2026-08-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 27,500 | $1.6M |
| 2026-08-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 27,500 | $223,300 |
| 2026-08-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 22,590 | $1.3M |
| 2026-08-28 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 10,000 | $81,200 |
| 2026-08-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Buy | 7,000 | $56,840 |
| 2026-08-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 800 | $50,605 |
| 2026-08-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 5,400 | $347,793 |
| 2026-08-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 800 | $52,241 |
| 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 | $267,618 |
| 2026-05-18 | Ambiq Micro, Inc. (AMBQ) | Chief Technology Officer | Sell | 6,100 | $424,499 |
| 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 |
Source: SEC Form 4 filings · as of 2026-10-06