Scott McLean Hanson is CTO at Ambiq Micro, Inc. (AMBQ). They have made 4 open-market trades across 1 company since 2026, most recently 2026-10-15.
CIK 0002078339
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AMBQ | 212,546 | $8.8M |
Shares reported on the most recent Form 4, priced at the 2026-10-16 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMBQ | SELL · 10b5-1 | 2026-10-15 | 2026-10-16 | $51.00 | $357K | +7.2% | — | — |
| AMBQ | SELL | 2026-10-02 | 2026-10-06 | $69.60 | $604K | -20.0% | — | — |
| AMBQ | SELL · 10b5-1 | 2026-09-15 | 2026-09-17 | $60.28 | $422K | +1.3% | -22.3% | — |
| AMBQ | SELL | 2026-08-26 | 2026-08-28 | $59.69 | $3.3M | +4.4% | +17.8% | — |
| AMBQ | SELL · 10b5-1 | 2026-08-14 | 2026-08-18 | $64.38 | $451K | -9.2% | -1.0% | — |
| AMBQ | SELL | 2026-05-14 | 2026-05-18 | $69.24 | $706K | +14.2% | +13.4% | -3.8% |
| AMBQ | SELL | 2026-01-26 | 2026-01-28 | $31.00 | $310K | +0.1% | +3.3% | +16.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.