Esaka Fumihide
Known title: Chief Executive OfficerCIK: 0002078454
Associated companies
Transaction History
| AMBQ | ▼ Sell | Open Market | 10,718 | $690K | 8/14/2026 | View on chart |
| AMBQ | ▼ Sell | Open Market | 1,500 | $98K | 8/14/2026 | View on chart |
| AMBQ | ▲ Buy | Option Exercise | 13,500 | $110K | 8/14/2026 | View on chart |
| AMBQ | ▼ Sell | Open Market | 1,282 | $81K | 8/14/2026 | View on chart |
| AMBQ | ▲ Buy | Option Exercise | 45,463 | $369K | 5/15/2026 | View on chart |
| AMBQ | ▲ Buy | Option Exercise | 14,537 | $183K | 5/15/2026 | View on chart |
| AMBQ | ▲ Buy | Option Exercise | 60,000 | $487K | 5/14/2026 | View on chart |
| AMBQ | ▼ Sell | Open Market | 60,000 | $4.2M | 5/14/2026 | View on chart |
| AMBQ | ▲ Buy | Grant | 160,616 | $0 | 3/6/2026 | View on chart |
| AMBQ | ▲ Buy | Option Exercise | 53,660 | $316K | 10/7/2025 | View on chart |
| AMBQ | ▲ Buy | Grant | 159,907 | $0 | 10/2/2025 | View on chart |