NYSE: AMBQ
Ambiq Micro, Inc.
$56.15
▼ -2.16 (-3.70%)as of 2026-09-01
1-year price · 252 sessions
Key stats
52-week range$56.15
$22.76$90.48
Today
- Open
- 57.20
- Day high
- 57.66
- Day low
- 55.02
- Prev close
- 58.31
- Volume
- 77K
Valuation
- Mkt cap
- $1.4B
- P/E (TTM)
- —
- EPS (TTM)
- —
- P/B
- 3.4
- P/S
- 13.9
Dividend
- Yield
- —
- Per share
- —
Insider & institutional activity · SEC Form 4 / 13F
- ▼Insiders net selling -$4.6M over the last 3 months (0 open-market buys, 8 sales)
- 🏛Institutions accumulating (13F)
Ambiq Micro, Inc. (AMBQ) is a Technology company listed on NYSE. The stock is up 54% over the past year. Over the trailing 3 months, insiders filed 0 open-market buys and 8 sales (SEC Form 4).
Ambiq Micro, Inc. (AMBQ) financials & analyst ratings
Fundamentals (TTM)
Margins
Gross margin43.6%
Operating margin-43.3%
Net margin-37.8%
FCF margin-39.2%
Growth & returns
Revenue growth+31.9%
Revenue growth (fwd)+64.0%
EPS growth+92.1%
Return on equity-9.1%
Return on assets-8.5%
Analyst consensus · 3 analysts
BuyBuy 2Hold 1Sell 0Avg target $94 (+68.2%)Range $73–$125
Source: exchange market data + company filings. Figures are trailing-twelve-month or as most recently reported. For informational purposes only — not investment advice.
AMBQ earnings date, history & EPS estimates
Next earnings
Nov 5, 2026in NaN days
EPS est $-0.16 · Revenue est $37M
Track record
Beat EPS in 4 of 5 quarters
Avg surprise -856.4% (last 4 quarters)
Earnings history
| Report date | EPS est | EPS actual | Surprise | Revenue | Rev. surprise |
|---|---|---|---|---|---|
| Aug 11, 2026 | $-0.26 | $-0.07 | +72.8% | $34M | +7.6% |
| May 12, 2026 | $-0.52 | $-18.96 | -3546.2% | $25M | +16.6% |
| Mar 5, 2026 | $-0.38 | $-0.32 | +16.5% | $21M | +9.2% |
| Nov 6, 2025 | $-0.32 | $-0.22 | +31.3% | $18M | -4.4% |
| Sep 4, 2025 | $-0.44 | $-0.43 | +2.3% | $18M | +2.3% |
| Mar 31, 2025 | — | $-0.61 | — | $16M | — |
| Jun 30, 2024 | — | $-0.78 | — | $20M | — |
| Mar 31, 2024 | — | $-0.69 | — | $15M | — |
AMBQ insider trading activity (SEC Form 4)
Sentiment
0/100
Buys (3m)
0
Sells (3m)
8
Net (3m)
-$4.6M
Insider trades by month Buys Sells
Jan
Apr
May
Aug
Context3-month price -26.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 28, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Option | 10,000 | $8.12 |
| Aug 28, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Option | 27,500 | $8.12 |
| Aug 28, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Sell | 27,500 | $59.58 |
| Aug 28, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Sell | 22,590 | $59.69 |
| Aug 28, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Sell | 4,910 | $60.32 |
| Aug 18, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Sell | 800 | $63.26 |
| Aug 18, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Option | 7,000 | $8.12 |
| Aug 18, 2026 | Esaka Fumihidedirector, officer: Chief Executive Officer | Sell | 1,500 | $65.26 |
| Aug 18, 2026 | Esaka Fumihidedirector, officer: Chief Executive Officer | Sell | 10,718 | $64.40 |
| Aug 18, 2026 | Esaka Fumihidedirector, officer: Chief Executive Officer | Sell | 1,282 | $63.29 |
| Aug 18, 2026 | Esaka Fumihidedirector, officer: Chief Executive Officer | Option | 13,500 | $8.12 |
| Aug 18, 2026 | Hanson Scott McLeandirector, officer: Chief Technology Officer | Sell | 5,400 | $64.41 |
| Jun 10, 2026 | Banks Bernard Bennettdirector | Grant | 4,957 | — |
| Jun 10, 2026 | TAUTGES JOSEPH Adirector | Grant | 4,957 | — |
| Jun 10, 2026 | ZHANG KERdirector | Grant | 4,957 | — |
Source: AMBQ SEC Form 4 filings, latest Aug 28, 2026. For informational purposes only — not investment advice.
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