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AMBQ Exercise Disclosure
Esaka Fumihide · SEC Form 4 · Filed Sep 15, 2026
Exercise
Calculated transaction value
$0
Esaka Fumihide Chief Executive Officer
AMBQ
Ambiq Micro
AMBQ
Transaction date
Sep 11, 2026
Public filing date
Sep 15, 2026
Filing lag
Filed 4 days later
AMBQ daily price context
Close on/before transaction
$63.52
Sep 11, 2026
First close after public filing
--
Unavailable
30-day return after filing
--
Through Unavailable
Source details
- Reported owner
- Not disclosed
- Source asset code
- Derivative
- Security
- Stock Option (Right to Buy) on Common Stock
- Quantity / price
- 30,993 shares @ $0
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0002078454-26-000014
Filing cohort
Transactions in this filing
Showing 10 of 10
Trades
10
Issuers
1
Estimated value
$4.72M
Buys / sales
0 / 5
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 15, 2026 | $109.62K |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 15, 2026 | $225.44K |
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 15, 2026 | $0 |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 15, 2026 | $582.17K |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 15, 2026 | $6.1K |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 11, 2026 | $505.57K |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 11, 2026 | $2.66M |
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 11, 2026 | $0 |
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 11, 2026 | $630K |
| Ambiq Micro, Inc. AMBQ Current | Exercise | Sep 11, 2026 | $0 |