| Type | Value |
|---|---|
| cik | 0001500412 |
| ticker | AMBQ |
Discretionary BUY minus SELL in USD over rolling windows. Excludes compensation flow.
Rolling 14-day windows where ≥3 distinct insiders reported a transaction in the same direction.
| Date | Direction | Insiders | Strength | Tx | USD |
|---|---|---|---|---|---|
| 27 May 2026 | sell | 5 | strong | 12 | $16.3M |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 27 May 2026 | SALE | Chen Timothy | 22,414 | 78.85 USD | indirect |
| 27 May 2026 | SALE | Chen Timothy | 24,248 | 79.72 USD | indirect |
| 27 May 2026 | SALE | Chen Timothy | 20,666 | 80.61 USD | indirect |
| 27 May 2026 | SALE | Chen Timothy | 3,264 | 81.57 USD | indirect |
| 14 May 2026 | EXERCISE | Winzeler Jeffrey G | 26,000 | 16.80 USD | |
| 14 May 2026 | SALE | Winzeler Jeffrey G | 25,918 | 69.90 USD | |
| 14 May 2026 | SALE | Winzeler Jeffrey G | 82 | 70.65 USD | |
| 15 May 2026 | EXERCISE | Winzeler Jeffrey G | 5,952 | 16.80 USD | |
| 14 May 2026 | EXERCISE | Winzeler Jeffrey G | 26,000 | 0.00 USD | deriv |
| 15 May 2026 | EXERCISE | Winzeler Jeffrey G | 5,952 | 0.00 USD | deriv |
| 14 May 2026 | EXERCISE | Hanson Scott McLean | 10,200 | 8.12 USD | |
| 14 May 2026 | SALE | Hanson Scott McLean | 3,900 | 68.62 USD | |
| 14 May 2026 | SALE | Hanson Scott McLean | 6,100 | 69.59 USD | |
| 14 May 2026 | SALE | Hanson Scott McLean | 200 | 70.50 USD | |
| 15 May 2026 | EXERCISE | Hanson Scott McLean | 8,100 | 8.12 USD | |
| 14 May 2026 | EXERCISE | Hanson Scott McLean | 10,200 | 0.00 USD | deriv |
| 15 May 2026 | EXERCISE | Hanson Scott McLean | 8,100 | 0.00 USD | deriv |
| 14 May 2026 | EXERCISE | Esaka Fumihide | 60,000 | 8.12 USD | |
| 14 May 2026 | SALE | Esaka Fumihide | 60,000 | 70.02 USD | |
| 15 May 2026 | EXERCISE | Esaka Fumihide | 45,463 | 8.12 USD | |
| 15 May 2026 | EXERCISE | Esaka Fumihide | 14,537 | 12.60 USD | |
| 14 May 2026 | EXERCISE | Esaka Fumihide | 60,000 | 0.00 USD | deriv |
| 15 May 2026 | EXERCISE | Esaka Fumihide | 45,463 | 0.00 USD | deriv |
| 15 May 2026 | EXERCISE | Esaka Fumihide | 7,936 | 0.00 USD | deriv |
| 15 May 2026 | EXERCISE | Esaka Fumihide | 6,601 | 0.00 USD | deriv |