
Ambiq Micro, Inc.
NYSE · Semiconductors & Related Devices
Company Overview
A concise company profile alongside the latest public filing activity.
Ambiq Micro designs ultra-low-power semiconductors for endpoint AI and sensor devices such as wearables, hearables, and other battery-powered edge computing products.
Company profile sourced from SEC filings.
Corporate Insider Trades
Open-market purchases and sales by directors, officers, and other company insiders.
| Insider | Type | Value | Shares / Price | Date |
|---|---|---|---|---|
| Chen Sean ChihhsiangPresident and COO | Sell | $65K | 1,261at $51.53 | Oct 14, 2026 |
| Hanson Scott McLeanChief Technology Officer | Sell | $93K | 1,800at $51.86 | Oct 15, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $378K | 7,539at $50.13 | Oct 14, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $11K | 200at $54.27 | Oct 14, 2026 |
| Esaka FumihideChief Executive Officer | Sell | $25K | 500at $50.02 | Oct 15, 2026 |
| Hanson Scott McLeanChief Technology Officer | Sell | $29K | 600at $49.06 | Oct 15, 2026 |
| Esaka FumihideChief Executive Officer | Sell | $25K | 500at $49.13 | Oct 15, 2026 |
| Esaka FumihideChief Executive Officer | Sell | $62K | 1,200at $51.85 | Oct 15, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $105K | 2,000at $52.47 | Oct 14, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $214K | 4,000at $53.44 | Oct 14, 2026 |
| Hanson Scott McLeanChief Technology Officer | Sell | $189K | 3,700at $51.12 | Oct 15, 2026 |
| Esaka FumihideChief Executive Officer | Sell | $143K | 2,800at $51.15 | Oct 15, 2026 |
| Hanson Scott McLeanChief Technology Officer | Sell | $45K | 900at $50.08 | Oct 15, 2026 |
| Winzeler Jeffrey GChief Financial Officer | Sell | $162K | 2,343at $69.11 | Oct 2, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $172K | 2,492at $69.11 | Oct 2, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $121K | 1,797at $67.29 | Oct 5, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $210K | 3,008at $69.77 | Oct 2, 2026 |
| Winzeler Jeffrey GChief Financial Officer | Sell | $20K | 284at $71.86 | Oct 2, 2026 |
| Chen Sean ChihhsiangPresident and COO | Sell | $366K | 5,508at $66.38 | Oct 5, 2026 |
| Esaka FumihideChief Executive Officer | Sell | $62K | 862at $71.86 | Oct 2, 2026 |
Source: SEC EDGAR Form 4 filings
Congressional Trades
Recent disclosures by members of the U.S. House and Senate.
Source: Senate eFD and House Clerk STOCK Act disclosures
Get notable AMBQ activity by email
Free alerts for the insider and congressional trades worth watching.
For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.