Ambiq Micro, Inc.
AMBQFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Ambiq Micro, Inc. Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
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Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 2 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 10, 2026.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Ambiq Micro, Inc.'s recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-05-15 · Chen Sean Chihhsiang: Larger than 14 of the 15 other insider sales of Common Stock on file. SEC filing
- 2026-05-14 · Esaka Fumihide: Larger than all 15 other insider sales of Common Stock on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-05-27 | Chen Timothy · Director | Common Stock | S — Open market or private sale | −3,264 | 81.57 | SEC filing |
| 2026-05-27 | Chen Timothy · Director | Common Stock | S — Open market or private sale | −22,414 | 78.85 | SEC filing |
| 2026-05-27 | Chen Timothy · Director | Common Stock | S — Open market or private sale | −24,248 | 79.72 | SEC filing |
| 2026-05-27 | Chen Timothy · Director | Common Stock | S — Open market or private sale | −20,666 | 80.61 | SEC filing |
| 2026-05-15 | Chen Sean Chihhsiang · President and COO | Common Stock | S — Open market or private sale | −32,351 | 70.53 | SEC filing |
| 2026-05-15 | Chen Sean Chihhsiang · President and COO | Common Stock | S — Open market or private sale | −23,334 | 71.37 | SEC filing |
| 2026-05-14 | Hanson Scott McLean · Chief Technology Officer | Common Stock | S — Open market or private sale | −3,900 | 68.62 | SEC filing |
| 2026-05-14 | Hanson Scott McLean · Chief Technology Officer | Common Stock | S — Open market or private sale | −6,100 | 69.59 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-08 | Chen Timothy · Director | Common Stock | A — Grant, award, or other acquisition | +4,957 | SEC filing |
| 2026-06-08 | Banks Bernard Bennett · Director | Common Stock | A — Grant, award, or other acquisition | +4,957 | SEC filing |
| 2026-06-08 | HSIEH Wen Hsuan · Director | Common Stock | A — Grant, award, or other acquisition | +4,957 | SEC filing |
| 2026-06-08 | ZHANG KER · Director | Common Stock | A — Grant, award, or other acquisition | +4,957 | SEC filing |
| 2026-06-08 | TAUTGES JOSEPH A · Director | Common Stock | A — Grant, award, or other acquisition | +4,957 | SEC filing |
| 2026-06-02 | Winzeler Jeffrey G · Chief Financial Officer | Common Stock | M — Exercise or conversion of derivative security | +5,952 | SEC filing |
| 2026-06-02 | Winzeler Jeffrey G · Chief Financial Officer | Stock Option (Right to Buy) | M — Exercise or conversion of derivative security | −5,952 | SEC filing |
| 2026-05-15 | Esaka Fumihide · Chief Executive Officer | Stock Option (Right to Buy) | M — Exercise or conversion of derivative security | −45,463 | SEC filing |
Showing 8 of 20 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.