SEC Form 4 · accession 0001266870-26-000006
Ambiq Micro, Inc. · AMBQ
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Ker Zhang
Director
Period of report
Sep 11, 2026
Accepted (ET)
Sep 15, 2026 · 6:58 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001500412
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 11, 2026 | S | 9,100 | $63.3856 | D | 21,266 | D | |
| Common StockF2 | Sep 11, 2026 | S | 900 | $63.9467 | D | 20,366 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $62.85 to $63.84 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- F2The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $63.87 to $64.05 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.