AMBQ Sale Disclosure
Chen Sean Chihhsiang · SEC Form 4 · Filed Sep 15, 2026
Sale
Calculated transaction value
$85.17K
Chen Sean Chihhsiang President And COO
AMBQ
Ambiq Micro
AMBQ
Transaction date
Sep 14, 2026
Public filing date
Sep 15, 2026
Filing lag
Filed 1 day later
AMBQ daily price context
Close on/before transaction
$59.61
Sep 14, 2026
Close before public filing
$59.61
Sep 14, 2026
Return since public filing
+0.49%
Through Sep 16, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 1,400 shares @ $60.83
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0002078559-26-000010
Filing cohort
Transactions in this filing
Showing 5 of 5
Trades
5
Issuers
1
Estimated value
$1.02M
Buys / sales
0 / 3
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 14, 2026 | $0 |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 14, 2026 | $662.62K |
| Ambiq Micro, Inc. AMBQ Current | Sale | Sep 14, 2026 | $85.17K |
| Ambiq Micro, Inc. AMBQ | Sale | Sep 14, 2026 | $154.35K |
| Ambiq Micro, Inc. AMBQ | Exercise | Sep 14, 2026 | $121.8K |