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AMBQ Exercise Disclosure
Zhang Ker · SEC Form 4 · Filed Sep 9, 2026
Exercise
Calculated transaction value
$10.5K
Zhang Ker Director
AMBQ
Ambiq Micro
AMBQ
Transaction date
Sep 4, 2026
Public filing date
Sep 9, 2026
Filing lag
Filed 5 days later
AMBQ daily price context
Close on/before transaction
$57.45
Sep 4, 2026
First close after public filing
$60.66
Sep 10, 2026
30-day return after filing
-3.46%
Through Oct 9, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 1,785 shares @ $5.88
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0001266870-26-000004
Filing cohort
Transactions in this filing
Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$21.03K
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Ambiq Micro, Inc. AMBQ Current | Exercise | Sep 4, 2026 | $10.5K |
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 4, 2026 | $0 |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 4, 2026 | $10.53K |