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AMBQ · Ambiq Micro, Inc.
內部人交易（Form 4）· Insider trading · 2026-07-01 – 2026-10-22
Ambiq Micro, Inc.（AMBQ）內部人交易：2026-07-01 至 2026-10-22，內部人公開市場買入 —、賣出 $22.1M；高管董事有效買入 —、有效賣出 $634K。最近申報 2026-10-16。
買入 Bought—
賣出 Sold$22.1M
有效買入 Effective bought—
有效賣出 Effective sold$634K
最近申報 Recent filings
| 交易日 | 內部人 | 類型 | 股數 | 價格 | 金額 | |
|---|---|---|---|---|---|---|
| 2026-10-15 | Hanson Scott McLean Chief Technology Officer, Director | 賣出 Sell | 7,000 | $51.00 | $357K | SEC |
| 2026-10-15 | Esaka Fumihide Chief Executive Officer, Director | 賣出 Sell | 5,000 | $51.00 | $255K | SEC |
| 2026-10-14 | Chen Sean Chihhsiang President and COO | 賣出 Sell | 15,000 | $51.50 | $772K | SEC |
| 2026-10-02 | Winzeler Jeffrey G Chief Financial Officer | 賣出 Sell | 5,455 | $69.60 | $380K | SEC |
| 2026-10-02 | Hanson Scott McLean Chief Technology Officer, Director | 賣出 Sell | 8,680 | $69.60 | $604K | SEC |
| 2026-10-02 | Esaka Fumihide Chief Executive Officer, Director | 賣出 Sell | 16,560 | $69.60 | $1.2M | SEC |
| 2026-10-02 | Chen Sean Chihhsiang President and COO | 賣出 Sell | 14,007 | $67.95 | $952K | SEC |
| 2026-09-15 | Hanson Scott McLean Chief Technology Officer, Director | 賣出 Sell | 7,000 | $60.28 | $422K | SEC |
| 2026-09-11 | ZHANG KER Director | 賣出 Sell · 有效 | 10,000 | $63.44 | $634K | SEC |
| 2026-09-11 | Esaka Fumihide Chief Executive Officer, Director | 賣出 Sell | 63,500 | $62.70 | $4.0M | SEC |
| 2026-09-14 | Chen Sean Chihhsiang President and COO | 賣出 Sell | 15,000 | $60.14 | $902K | SEC |
| 2026-09-04 | ZHANG KER Director | 賣出 Sell | 185 | $56.92 | $11K | SEC |
| 2026-09-04 | Chen Sean Chihhsiang President and COO | 賣出 Sell | 15,000 | $57.17 | $858K | SEC |
| 2026-08-31 | Esaka Fumihide Chief Executive Officer, Director | 賣出 Sell | 108,500 | $56.89 | $6.2M | SEC |
| 2026-08-26 | Hanson Scott McLean Chief Technology Officer, Director | 賣出 Sell | 55,000 | $59.69 | $3.3M | SEC |
| 2026-08-14 | Hanson Scott McLean Chief Technology Officer, Director | 賣出 Sell | 7,000 | $64.38 | $451K | SEC |
| 2026-08-14 | Esaka Fumihide Chief Executive Officer, Director | 賣出 Sell | 13,500 | $64.39 | $869K | SEC |
「有效」= 高管或董事的公開市場主動買賣，排除 10b5-1 計劃、行權賣出、繳稅賣出、IPO/認購等。
擬出售 Form 144
| 預計出售日 | 申報人 | 股數 | 約金額 | |
|---|---|---|---|---|
| 2026-10-05 | Chen Sean Chihhsiang Officer | 53,205 | $3.6M | 10b5-1 |
| 2026-10-02 | Esaka Fumihide Officer, Director | 16,560 | $1.1M | |
| 2026-10-02 | Hanson Scott McLean Officer, Director | 8,680 | $600K | |
| 2026-10-02 | Chen Sean Chihhsiang Officer | 5,802 | $401K | |
| 2026-10-02 | Winzeler Jeffrey G Officer | 5,455 | $377K | |
| 2026-09-11 | Esaka Fumihide Officer, Director | 50,000 | $3.2M | |
| 2026-09-11 | ZHANG KER Director | 10,000 | $634K | |
| 2026-09-04 | Chen Sean Chihhsiang Officer | 30,000 | $1.7M | 10b5-1 |
| 2026-09-04 | ZHANG KER Director | 185 | $11K | |
| 2026-09-02 | Esaka Fumihide Officer, Director | 11,027 | $625K |
內部人 Insiders
Hanson Scott McLean、Esaka Fumihide、Chen Sean Chihhsiang、Winzeler Jeffrey G、ZHANG KER