AMBQ
Ambiq Micro, Inc.
Ambiq Micro, Inc. (AMBQ) has 12 SEC Form 4 filings (27 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Jun 10, 2026.
Insiders have net sold $16.3M over the trailing 6 months.
- Industry:Semiconductors
- CEO:Fumihide Esaka
- Employees:190
- HQ:Austin, TX, US
- IPO:2025-07-30
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$16.3M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Market Cap
$1.7B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
Chen TimothyFirst filing | Director | Sale | 70,592 | $5.6M | May 29 | SEC ↗ |
Chen Sean ChihhsiangFirst filing | President and COO | Sale | 55,685 | $3.9M | May 18 | SEC ↗ |
Esaka FumihideFirst filing | Chief Executive Officer | Sale | 60,000 | $4.2M | May 18 | SEC ↗ |
Winzeler Jeffrey GFirst filing | Chief Financial Officer | Sale | 26,000 | $1.8M | May 18 | SEC ↗ |
Hanson Scott McLeanFirst filing | Chief Technology Officer | Sale | 10,200 | $706K | May 18 | SEC ↗ |
Related companies
Ambiq Micro, Inc. is in the Technology sector.