stock
AMBA · AMBARELLA INC
What AMBARELLA INC reports to the SEC, read from its filings.
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The live AMBA price and today's change.
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Thirty days of daily bars, with signal levels drawn on them.
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The latest signal group Nakagai's scanner recorded on AMBA.
Sign in to see thisOptions positioning
Gamma exposure levels from the options market.
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Trend, momentum and volatility gauges per timeframe.
Sign in to see thisWhat it is
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Filer (SEC EDGAR)
- EDGAR filing index
- Shares outstanding
- 44,140,971 as of 2026-08-31 (XBRL frame CY2026Q3I)
Key stats
Valuation
- P/E
- Locked
- P/S
- Locked
- P/B
- Locked
- Enterprise value
- Locked
- EV/EBIT
- Locked
- FCF yield
- Locked
Margins
- Gross
- 58.5%
- Operating
- -14.9%
- Net
- -13.5%
Returns
- ROE
- -9.1%
- ROA
- -7.2%
Health
- Current ratio
- —
- Debt/equity
- —
Deep value
- NCAV
- —
- NCAV per share
- —
- Price/NCAV
- Locked
- NNWC
- —
- NNWC per share
- —
- Price/NNWC
- Locked
Valuation and the price multiples are built on the live price. Trailing twelve months to 2026-07-31; balance sheet at 2026-07-31.
Sign in to see thisDebt is long-term debt and its current portion. Commercial paper and short-term borrowings are not counted.
Results
| Period end | Revenue | Gross profit | Operating income | Net income | Filing |
|---|---|---|---|---|---|
| 2026-07-31 | $108.13M | $62.42M | -$8.14M | -$6.69M | 10-Q filed 2026-09-04 |
| 2026-04-30 | $100.36M | $58.59M | -$19.42M | -$18.09M | 10-Q filed 2026-09-04 Assembled from more than one filing; the filing above is only the newest of them. |
| 2026-01-31 | $100.87M | $58.91M | -$18.43M | -$16.47M | DEF 14A filed 2026-05-15 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2025-10-31 | $108.45M | $64.59M | -$16.25M | -$15.11M | 10-Q filed 2025-12-04 |
| 2025-07-31 | $95.51M | $56.23M | -$21.99M | -$20.00M | 10-Q filed 2026-09-04 |
| 2025-04-30 | $85.87M | $51.54M | -$25.86M | -$24.33M | 10-Q filed 2026-09-04 Assembled from more than one filing; the filing above is only the newest of them. |
| 2025-01-31 | $84.02M | $50.38M | -$25.35M | -$20.21M | DEF 14A filed 2026-05-15 Derived: the full year minus the first three quarters, not a figure this filer reported as a quarter. Assembled from more than one filing; the filing above is only the newest of them. |
| 2024-10-31 | $82.65M | $50.05M | -$25.51M | -$24.07M | 10-Q filed 2025-12-04 |
- Assets
- $780.21M
- Equity
- $620.32M
Balance as of 2026-07-31.
Ten years
No annual results reported by SEC for this filer.
Company filings
events
Results
ResultsSep 38-KExecutive or director change, Shareholder vote results
Executive or director changeShareholder vote resultsJul 18-KResults
ResultsMay 288-KExecutive or director change
Executive or director changeFeb 278-KResults, Executive or director change
ResultsExecutive or director changeFeb 268-KResults, Executive or director change
ResultsExecutive or director change11/25/20258-K
5% owners ()
T. Rowe Price Associates, Inc.
Passive stake
STATE STREET CORPORATION
Passive stake
Vanguard Capital Management
Passive stake
Vanguard Portfolio Management
Passive stake
The Vanguard Group
Stake update
Insiders, politicians and funds
Insider trades, last 90 days
PAISLEY CHRISTOPHER B
Director
Sale$17,690Sep 28, 5:06 PM ET
Young John Alexander
CFO
Sale$127,563Sep 21, 5:57 PM ET
Wang Feng-Ming
CEO, Director
Sale$394,555Sep 18, 4:51 PM ET
Ju Chi-Hong
Senior VP, Systems & GM
Sale$130,243Sep 18, 4:50 PM ET
Lee Chan W
Chief Operations Officer
Sale$187,553Sep 18, 4:50 PM ET
Politician trades, last 90 days
No politician trades filed in the last 90 days.
News
Stories that named AMBA, and the market events around them.
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nakagai
Signals on AMBA come from a rule, not a model.
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