M
$ Value
$316K
Shares
53,660
Price
$6
Filed
Feb 10
Insider
Name
Esaka Fumihide
Title
Chief Executive Officer
CIK
0002078454
Roles
Director
Officer
Transaction Details
Transaction Date
2025-10-07
Code
M
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
230,573
Footnotes
1/4 of the shares subject to the option vested on December 1, 2016, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service. The shares subject to this option are early exercisable, subject to the Issuer's right to repurchase.
Filing Info
Esaka Fumihide's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-06 | AMBQ | A | $0 |
| 2026-03-06 | AMBQ | A | $0 |
| 2025-10-07 | AMBQ | M | $316K |
| 2025-10-07 | AMBQ | M | $0 |
| 2025-10-02 | AMBQ | A | $0 |
Other Insiders at AMBQ (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
Winzeler Jeffrey G
Chief Financial Officer
|
— | — | 2026-03-06 |
| TAUTGES JOSEPH A | — | $242K | 2026-01-26 |
| HSIEH Wen Hsuan | — | — | 2026-02-18 |
|
Hanson Scott McLean
Chief Technology Officer
|
— | $310K | 2026-03-06 |
|
Esaka Fumihide
Chief Executive Officer
|
— | — | 2026-03-06 |
|
Chen Sean Chihhsiang
President and COO
|
— | — | 2026-03-06 |
|
Connors Michele Kim
General Counsel
|
— | $21K | 2026-04-02 |