ESAKA FUMIHIDE (Chief Executive Officer) exercised options at AMBIQ MICRO, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 2/10/2026ACC: 0002078454-26-000002
DirectorOfficer· Chief Executive Officer
Since Mar 2026
0.00
Net shares
Net seller
$315.5K
Total acquired
0
Open market trades
0B · 0S
2
Total transactions
53.66K acquired · 53.66K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+53.66K
Price / share
$5.88
Trade value
$315.52K
% of position
30.3%
10/7/2025
176.91K→230.57K
Total
Net shares
+53.66K
Net value
$315.52K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 10/7/2025 | M · Option Exercise | +53.66K | $5.88 | $315.52K | 30.3% | 176.91K | 230.57K |
| Total | +53.66K | $315.52K | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
53.66K shares
Shares
−53.66K
Strike price
5.88
Held after
0.00
Exercisable
—
10/7/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock53.66K shares | 10/7/2025 | M · Option Exercise | −53.66K | 5.88 | — | 0.00 |