Ambiq Micro, Inc.
AMBQNYSE
$72.43
↓ -2.7%Jul 17 close · end-of-day
Price
1Y↑ +88.0%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$1.5B
Enterprise Value
$1.3B
P/E
5.2
P/S
18.1
P/B
6.3
EV/EBITDA
—
PEG
—
FCF Yield
—
Dividend Yield
—
Revenue (TTM)
$81.8M
Net Income (TTM)
-$38.3M
Free Cash Flow (TTM)
—
Gross Margin
42.3%
Operating Margin
-51.9%
Net Margin
-46.9%
ROE
-16.3%
ROIC
-109.6%
Debt / Equity
—
Net Cash
$204.5M
Return 1Y
—
Company profile
Our mission is to enable intelligence (artificial intelligence (AI) and beyond) everywhere by delivering the lowest power semiconductor solutions. Our principal executive offices are located in Austin, Texas.
- CEO
- Fumihide Esaka
- Sector
- Manufacturing
- Industry
- Electronic Equipment
- Employees
- 190
- Headquarters
- Texas
- Website
- ambiq.com/
Management & directors
- Winzeler Jeffrey GChief Financial Officer
- Chen Sean ChihhsiangPresident and COO
- Esaka FumihideChief Executive Officer
- Hanson Scott McleanChief Technology Officer
- Connors Michele KimGeneral Counsel
Roles derived from SEC Form 4 filings.
Earnings
AMBQ Q 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$25.1M↑ +59.3%
Diluted EPS-$0.50↓ -97.4%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2024 | FY2025 |
|---|---|---|
| Revenue | $76.1M | $72.5M |
| Gross profit | $24.3M | $32.1M |
| Operating income | -$40.6M | -$39.5M |
| Net income | -$39.7M | -$36.5M |
| Diluted EPS | -$113.50 | -$4.57 |
| Operating cash flow | -$21.4M | -$19.7M |
| Free cash flow | — | — |
| Gross margin | 31.9% | 44.3% |
| Operating margin | -53.4% | -54.5% |
| Net margin | -52.1% | -50.3% |
| Line item | Q2 '24 | Q3 '24 | Q '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q '26 |
|---|---|---|---|---|---|---|---|
| Revenue | $20.3M | $20.3M | $15.7M | $17.9M | $18.2M | $20.7M | $25.1M |
| Gross profit | $6.4M | $6.6M | $8.4M | $7.2M | $7.7M | $8.9M | $10.9M |
| Operating income | -$11.0M | -$10.1M | -$8.7M | -$8.8M | -$10.0M | -$12.0M | -$11.7M |
| Net income | -$10.6M | -$9.4M | -$8.3M | -$8.5M | -$9.0M | -$10.7M | -$10.2M |
| Diluted EPS | -$34.59 | -$26.03 | -$18.96 | -$18.89 | -$0.72 | $34.00 | -$0.50 |
| Operating cash flow | — | -$16.6M | $1.4M | -$12.0M | -$5.0M | -$4.1M | -$11.2M |
| Free cash flow | — | — | — | — | — | — | — |
| Gross margin | 31.7% | 32.6% | 53.3% | 40.1% | 42.3% | 42.7% | 43.5% |
| Operating margin | -54.1% | -49.8% | -55.6% | -49.2% | -55.3% | -57.7% | -46.6% |
| Net margin | -52.5% | -46.6% | -52.7% | -47.5% | -49.6% | -51.5% | -40.6% |
Company news
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-06-08 | HSIEH Wen Hsuan | Award | 4,957 | $0.00 | $0.00 | filing |
| 2026-06-08 | Chen Timothy | Award | 4,957 | $0.00 | $0.00 | filing |
| 2026-06-08 | Banks Bernard Bennett | Award | 4,957 | $0.00 | $0.00 | filing |
| 2026-06-08 | TAUTGES JOSEPH A | Award | 4,957 | $0.00 | $0.00 | filing |
| 2026-06-08 | ZHANG KER | Award | 4,957 | $0.00 | $0.00 | filing |
| 2026-06-02 | Winzeler Jeffrey G· Chief Financial Officer | Option exercise | 5,952 | $16.80 | $99,993.60 | filing |
| 2026-05-27 | Chen Timothy | Sale | 24,248 | $79.72 | $1.9M | filing |
| 2026-05-27 | Chen Timothy | Sale | 22,414 | $78.85 | $1.8M | filing |
| 2026-05-27 | Chen Timothy | Sale | 20,666 | $80.61 | $1.7M | filing |
| 2026-05-27 | Chen Timothy | Sale | 3,264 | $81.57 | $266,244.48 | filing |
| 2026-05-15 | Chen Sean Chihhsiang· President and COO | Sale | 32,351 | $70.53 | $2.3M | filing |
| 2026-05-15 | Chen Sean Chihhsiang· President and COO | Sale | 23,334 | $71.37 | $1.7M | filing |
| 2026-05-15 | Esaka Fumihide· Chief Executive Officer | Option exercise | 45,463 | $8.12 | $369,159.56 | filing |
| 2026-05-15 | Chen Sean Chihhsiang· President and COO | Option exercise | 55,685 | $5.88 | $327,427.80 | filing |
| 2026-05-15 | Esaka Fumihide· Chief Executive Officer | Option exercise | 14,537 | $12.60 | $183,166.20 | filing |
| 2026-05-15 | Winzeler Jeffrey G· Chief Financial Officer | Option exercise | 5,952 | $16.80 | $99,993.60 | filing |
| 2026-05-15 | Hanson Scott McLean· Chief Technology Officer | Option exercise | 8,100 | $8.12 | $65,772.00 | filing |
| 2026-05-14 | Esaka Fumihide· Chief Executive Officer | Sale | 60,000 | $70.02 | $4.2M | filing |
| 2026-05-14 | Winzeler Jeffrey G· Chief Financial Officer | Sale | 25,918 | $69.90 | $1.8M | filing |
| 2026-05-14 | Esaka Fumihide· Chief Executive Officer | Option exercise | 60,000 | $8.12 | $487,200.00 | filing |
| 2026-05-14 | Winzeler Jeffrey G· Chief Financial Officer | Option exercise | 26,000 | $16.80 | $436,800.00 | filing |
| 2026-05-14 | Hanson Scott McLean· Chief Technology Officer | Sale | 6,100 | $69.59 | $424,520.96 | filing |
| 2026-05-14 | Hanson Scott McLean· Chief Technology Officer | Sale | 3,900 | $68.62 | $267,631.26 | filing |
| 2026-05-14 | Hanson Scott McLean· Chief Technology Officer | Option exercise | 10,200 | $8.12 | $82,824.00 | filing |
| 2026-05-14 | Hanson Scott McLean· Chief Technology Officer | Sale | 200 | $70.50 | $14,100.00 | filing |
Showing the latest 25 transactions — full history in the linked SEC filings.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.