AMBQ · Forms 3, 4, 5
Insider trades at Ambiq Micro, Inc.
4 insiders sold $4.5M of Ambiq Micro, Inc. stock on the open market in the last 30 days.
Every Form 3, 4 and 5 filed for Ambiq Micro, Inc. (AMBQ) with the SEC, newest first: who traded, their role, buy or sell, shares, price and value.
Insider trades in the last 90 days
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Scott McLean Hanson | Chief Technology Officer | Option exercise | 7,000 | $8.12 | $57K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 600 | $49.06 | $29K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 900 | $50.08 | $45K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 3,700 | $51.12 | $189K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 1,800 | $51.86 | $93K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 5,000 | $8.12 | $41K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 500 | $49.13 | $25K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 500 | $50.02 | $25K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 2,800 | $51.15 | $143K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 1,200 | $51.85 | $62K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Option exercise | 15,000 | $8.12 | $122K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 7,539 | $50.13 | $378K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 1,261 | $51.53 | $65K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 2,000 | $52.47 | $105K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 4,000 | $53.44 | $214K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 200 | $54.27 | $11K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 5,508 | $66.38 | $366K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 1,797 | $67.29 | $121K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 800 | $68.08 | $54K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 100 | $69.51 | $7K | Form 4 | |
| Jeffrey G Winzeler | Chief Financial Officer | Sell | 2,343 | $69.11 | $162K | Form 4 | |
| Jeffrey G Winzeler | Chief Financial Officer | Sell | 2,828 | $69.77 | $197K | Form 4 | |
| Jeffrey G Winzeler | Chief Financial Officer | Sell | 284 | $71.86 | $20K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell | 7,113 | $69.11 | $492K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell | 8,585 | $69.77 | $599K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell | 862 | $71.86 | $62K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell | 3,728 | $69.11 | $258K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell | 4,500 | $69.77 | $314K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell | 452 | $71.86 | $32K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 2,492 | $69.11 | $172K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 3,008 | $69.77 | $210K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 302 | $71.86 | $22K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Option exercise | 7,000 | $8.12 | $57K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 1,953 | $59.53 | $116K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 4,947 | $60.56 | $300K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 100 | $61.00 | $6K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 13,500 | $8.12 | $110K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 3,785 | $59.56 | $225K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 9,615 | $60.55 | $582K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 100 | $61.00 | $6K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Option exercise | 15,000 | $8.12 | $122K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 2,600 | $59.36 | $154K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 11,000 | $60.24 | $663K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 1,400 | $60.83 | $85K | Form 4 | |
| Ker Zhang | Director | Sell | 9,100 | $63.39 | $577K | Form 4 | |
| Ker Zhang | Director | Sell | 900 | $63.95 | $58K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 50,000 | $12.60 | $630K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 42,083 | $63.27 | $2.7M | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 7,917 | $63.86 | $506K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Option exercise | 15,000 | $8.12 | $122K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 12,874 | $57.09 | $735K | Form 4 | |
| Sean Chihhsiang Chen | President and COO | Sell (10b5-1 plan) | 2,126 | $57.68 | $123K | Form 4 | |
| Ker Zhang | Director | Option exercise | 1,785 | $5.88 | $10K | Form 4 | |
| Ker Zhang | Director | Sell | 185 | $56.92 | $11K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 11,027 | $12.60 | $139K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 1,452 | $56.15 | $82K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 9,575 | $56.77 | $544K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 48,973 | $12.60 | $617K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 48,973 | $56.39 | $2.8M | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 13,500 | $8.12 | $110K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 5,899 | $56.87 | $335K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 5,501 | $57.75 | $318K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 2,100 | $58.52 | $123K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 44,271 | $12.60 | $558K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 15,600 | $56.81 | $886K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 13,800 | $57.70 | $796K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 5,600 | $58.46 | $327K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Option exercise | 27,500 | $8.12 | $223K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell | 22,590 | $59.69 | $1.3M | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell | 4,910 | $60.32 | $296K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Option exercise | 10,000 | $8.12 | $81K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Option exercise | 27,500 | $8.12 | $223K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell | 27,500 | $59.58 | $1.6M | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Option exercise | 7,000 | $8.12 | $57K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 800 | $63.26 | $51K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 5,400 | $64.41 | $348K | Form 4 | |
| Scott McLean Hanson | Chief Technology Officer | Sell (10b5-1 plan) | 800 | $65.30 | $52K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Option exercise | 13,500 | $8.12 | $110K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 1,282 | $63.29 | $81K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 10,718 | $64.40 | $690K | Form 4 | |
| Fumihide Esaka | Chief Executive Officer | Sell (10b5-1 plan) | 1,500 | $65.26 | $98K | Form 4 |
Buy and Sell are open-market purchases and sales (transaction codes P and S), the trades investors watch. Awards, option exercises, tax withholding and gifts are reported too but are not market trades.