Welcome to our dedicated page for AMBARELLA SEC filings (Ticker: AMBA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Ambarella, Inc. filings document regulatory disclosures for a Nasdaq-listed edge AI semiconductor company organized in the Cayman Islands, with ordinary shares trading under AMBA. Recent Form 8-K reports cover quarterly and annual results releases, exhibit filings, and material events tied to the company’s public reporting obligations.
The filing record also includes governance and compensation disclosures, including board appointments, director and officer changes, annual bonus plan approvals, executive compensation targets, and related committee actions. These documents provide formal records of Ambarella’s operating-result announcements, securities registration details, board structure, and executive compensation governance.
Ambarella CFO John Alexander Young reported open-market sales of 5,033 ordinary shares. The trades on June 17, 2026 were executed at prices of $66.98 and $67.87 per share.
According to the disclosure, the shares were sold to cover tax obligations arising from the vesting of restricted stock units and were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on January 15, 2026, indicating a routine, pre-planned transaction rather than a discretionary sale.
Ambarella Inc. Chief Operations Officer W. Chan Lee reported an open-market sale of Ordinary Shares primarily to cover tax obligations from vesting restricted stock units. Lee sold 2,951 shares at an average price of $67.87 per share and continues to hold 157,098 shares directly after the transaction.
Ambarella Senior VP Ju Chi-Hong reported an open-market sale of 2,017 Ordinary Shares at $67.87 per share on June 17, 2026. According to the footnote, the shares were sold to pay tax obligations arising from the vesting of restricted stock units, making this a routine, tax-related transaction. After the sale, Ju held 165,924 Ordinary Shares directly, and the report also shows 8,000 Ordinary Shares held indirectly through a foundation.
Ambarella CEO Feng-Ming Wang reported two share transactions involving Ordinary Shares. He made a bona fide gift of 10,000 shares to a charitable donor advised fund and sold 6,204 shares at $67.87 per share to cover tax obligations from restricted stock unit vesting. After these moves, he continues to hold 789,857 Ordinary Shares directly.
Ambarella, Inc. Rule 144 notice reports planned and recent dispositions of Common Stock tied to restricted stock units and 10b5-1 instructions. The filing lists 1,847 shares associated with Restricted Stock Units dated 06/15/2026, and three 10b5-1 sale legs: 400, 1,971, and 3,038 shares on 05/26/2026, 04/21/2026, and 03/19/2026, respectively.
The entries identify the seller as John A. Young and show aggregate proceeds per leg as listed in the table. These are routine compliant disclosures of planned and completed sales under Rule 144 and pre-arranged trading plans.
Ambarella Inc. vice president of business development Yun-Lung Chen conducted an open-market sale of 9,856 Ordinary Shares. The shares were sold at a weighted average price of $67.06 per share, within a range of $67.06 to $67.07. Following this transaction, Chen directly holds 66,515 Ordinary Shares of Ambarella.
Morgan Stanley Smith Barney LLC submitted a Form 144 notice relating to proposed sales of Common stock of the issuer (symbol AMBA). The filing lists multiple restricted stock vesting events under a registered plan with specific vesting dates and share counts.
Ambarella, Inc. reported quarterly revenue of $100.4 million, up 16.9% year over year, driven by higher unit shipments and a richer mix of higher-priced AI inference processors. Gross margin slipped to 58.4%, mainly from higher manufacturing costs and adverse purchase commitments.
The company recorded a net loss of $18.1 million, improving from a $24.3 million loss a year earlier, as higher gross profit partly offset increased operating expenses, especially payroll and engineering costs tied to more chips in development. Operating cash flow was a use of $25.6 million, largely due to inventory build.
Ambarella ended the quarter with $277.8 million in cash, cash equivalents and marketable debt securities and no debt on the balance sheet. During the quarter it repurchased 47,798 shares for about $2.4 million, and the board later authorized a new $50 million repurchase program for the following fiscal year. Revenue remained highly concentrated, with Taiwan accounting for most sales and distributor WT Microelectronics representing about 61% of revenue.
Ambarella Inc CFO John Alexander Young reported a small, routine option exercise and share sale. On 2026-05-26, he exercised options for 400 Ordinary Shares at an exercise price of $55.80 per share and sold 400 Ordinary Shares in an open-market transaction at $96.00 per share. The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on January 15, 2026, indicating the timing was set in advance. After these transactions, he directly holds 117,623 Ordinary Shares and 24,600 Non-Qualified Stock Options, showing he retains a substantial equity position.