Ambarella Inc (AMBA)
NasdaqGS · Price as of · Nasdaq Real Time Price
- Profitability6/20
Losing money but improving: $-66.1M over the last four reported quarters versus $-84.8M the year before.
- Insider buying vs selling11/20
Insiders are sellers only: 23 sells worth $10.5M, no open-market buys, across the last 20 Form 4s. Routine executive selling is common, so this is only a mild negative. Separately, 4 new 5%+ stake disclosures (13D/13G) hit in the last 6 months, which is big-money accumulation.
- Dilution and offerings6/15
Share count up 3.4% in a year. Real dilution.
- Analysts11
- Implied upside+34.5%
- Target range$80.00 to $120.00
- EPS expected$0.17 +14%
- A year ago$0.15
- Revenue expected$107.8M +13%
- Estimate range$0.13 to $0.19
AMBA closed at $70.63 on Aug 28, down 4.7% since Jul 30. Chart read: price above the 200-day moving average but below the 50-day; the 50-day is above the 200-day (uptrend structure); trading at 47% of the 52-week range ($48.65 to $95.51).
Insider buying and selling at Ambarella Inc (AMBA)
The most recent Form 4 on record for Ambarella Inc (AMBA) is July 1, 2026, when Feng-Ming Wang, CEO, sold $1.5M of stock. That sale ran under a pre-arranged 10b5-1 plan, so it was scheduled ahead of time rather than decided that week.
| Insider | Action | Value | Date | Type |
|---|---|---|---|---|
| Feng-Ming Wang · CEO | Sell | $1.5M | July 1, 2026 | Routine |
| Feng-Ming Wang · CEO | Sell | $3.0M | May 26, 2026 | Routine |
| Feng-Ming Wang · CEO | Sell | $1.4M | March 17, 2026 | Tax withholding |
| Feng-Ming Wang · CEO | Sell | $3.0M | March 2, 2026 | Routine |
| Chi-Hong Ju · Senior VP, Systems & GM, Asia | Sell | $909,483 | October 13, 2025 | Own call |
SEC filings
| Form | Filed | Description |
|---|---|---|
| SCHEDULE 13G | August 14, 2026 | View on EDGAR |
| SCHEDULE 13G | August 7, 2026 | View on EDGAR |
| S-8 | August 3, 2026 | S-8 |
| SCHEDULE 13G | July 31, 2026 | View on EDGAR |
| 4 | July 10, 2026 | PRIMARY DOCUMENT |
| 144 | July 9, 2026 | View on EDGAR |
| 4 | July 2, 2026 | PRIMARY DOCUMENT |
| 4 | July 2, 2026 | PRIMARY DOCUMENT |
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Frequently asked questions
When does AMBA report earnings?
Ambarella Inc (AMBA) is scheduled to report quarterly results on September 3, 2026, after the close. The 12-analyst consensus is $0.17 per share on revenue of $107.8M for the quarter ended July 31, 2026, against $0.15 and $95.5M a year earlier.
What do analysts expect for AMBA?
11 analysts cover Ambarella Inc (AMBA). The consensus rating is Buy. The average price target is $95.00, in a range of $80.00 to $120.00.
Are insiders buying or selling AMBA?
We track Form 4 filings for Ambarella Inc (AMBA). The activity listed on this page shows 5 qualifying sales. Each row is labelled Routine when the filer declared a pre-arranged 10b5-1 plan, Tax withholding when shares were sold automatically to cover the tax on a vest, or Own call when neither applies.
Where can I see AMBA SEC filings?
Recent filings are listed on this page, newest first. The latest is a SCHEDULE 13G filed August 14, 2026.