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AMBQ Sale Disclosure
Zhang Ker · SEC Form 4 · Filed Sep 15, 2026
Sale
Calculated transaction value
$57.55K
Zhang Ker Director
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
$59.9
Sep 16, 2026
30-day return after filing
-13.06%
Through Oct 15, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 900 shares @ $63.95
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001266870-26-000006
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$634.36K
Buys / sales
0 / 2
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Ambiq Micro, Inc. AMBQ Current | Sale | Sep 11, 2026 | $57.55K |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 11, 2026 | $576.81K |