Welcome to our dedicated page for A10 Networks SEC filings (Ticker: ATEN), 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.
The A10 Networks, Inc. (NYSE: ATEN) SEC filings page on Stock Titan provides access to the company’s official disclosures filed with the U.S. Securities and Exchange Commission. These documents include current reports on Form 8-K, which A10 Networks uses to report material events such as quarterly financial results and Board-approved dividends, as well as other filings that detail its financial condition and corporate actions.
In its Form 8-K filings, A10 Networks describes the release of quarterly earnings press releases and the posting of related investor presentation slides. These filings also disclose decisions by the Board of Directors to approve quarterly cash dividends, including the per-share amount and the record and payment dates, while noting that future dividends remain subject to Board review and applicable law.
Beyond current reports, investors typically look to annual reports on Form 10-K and quarterly reports on Form 10-Q for information on A10 Networks’ revenue from products and services, cost of revenue, operating expenses, and discussions of business risks and strategy. Filings may also present non-GAAP financial measures alongside GAAP results, with reconciliations that explain adjustments such as stock-based compensation, acquisition-related expenses, amortization of purchased intangible assets, one-time legal expenses, and tax-related items.
On Stock Titan, these SEC filings are paired with AI-powered summaries designed to highlight key points, such as changes in revenue mix, margin trends, capital allocation decisions, and notable risk disclosures. Users can quickly review complex documents, identify important sections, and then consult the full text on EDGAR for complete details. This page is a resource for anyone analyzing ATEN stock through its regulatory history, dividend announcements, and periodic financial reporting.
A10 Networks, Inc. disclosed a Separation Agreement and Release with former Executive Vice President, Worldwide Sales and Marketing, Sheen Khoury, following his April 27, 2026 termination. On the agreement’s Effective Date, the company will accelerate vesting of 11,667 restricted stock units and 21,385 performance-based restricted stock units under its 2023 Stock Incentive Plan, in exchange for an effective release of claims. Other than this equity vesting acceleration, no additional compensation or benefits will be provided in connection with his termination.
A10 Networks reported quarterly net revenue of $75.0 million for the three months ended March 31, 2026, up from $66.1 million a year earlier. Net income rose to $12.0 million, compared with $9.5 million, while gross margin stayed high at about 80%.
Growth was driven mainly by stronger product sales to enterprise customers, especially in the Americas, which supplied 67% of revenue. Service provider revenue declined, particularly in APJ and EMEA, and overall demand shifted further toward enterprise accounts.
The company ended the quarter with $57.9 million in cash and cash equivalents and $311.9 million in marketable securities, against $219.2 million in carrying value of 2.75% convertible notes due 2030. Operating cash flow was positive but lower year over year at $2.2 million, and A10 continued returning capital through share repurchases and a $0.06 per-share dividend.
A10 Networks director Eric Singer sold shares in the company. On this Form 4, he reported an open-market sale of 24,698 shares of A10 Networks common stock at a weighted average price of $27.21 per share, with individual sale prices ranging from $26.88 to $27.41. After the transaction, he directly holds 68,806 shares.
A10 Networks, Inc. Chief Executive Officer Dhrupad Trivedi reported performance-based equity vesting and related tax-withholding transactions in company stock. On May 5, 2026, he exercised performance-based restricted stock units that had met performance conditions, converting them into shares of common stock.
Footnotes explain that 63,406 units from a February 6, 2025 grant and 65,753 units from a February 12, 2026 grant satisfied specified volume weighted average price targets in April 2026. These shares remain subject to time-based vesting, with one-half vesting on May 5, 2026 and one-fourth on each of the first and second anniversaries of their April 2026 achievement dates, subject to continued employment.
On May 6, 2026, 32,858 shares of common stock were automatically withheld on a non-discretionary basis for tax purposes at $27.13 per share. After these transactions, Trivedi directly holds 791,536 shares of A10 Networks common stock.
A10 Networks, Inc. General Counsel Robert Scott Weber reported routine equity compensation activity. On May 5, he exercised performance-based restricted stock units that convert into 3,882 and 3,707 shares of common stock after specified stock price performance conditions were certified as achieved.
These units remain subject to time-based vesting, with one-half scheduled to vest on May 5, 2026 and the remaining quarters on the first and second anniversaries of the respective April 2026 achievement dates, assuming continued employment. On May 6, 1,930 shares were automatically withheld at $27.13 per share to cover taxes, and he now holds 59,869 common shares directly.
A10 Networks, Inc. Chief Financial Officer Michelle Elizabeth Caron reported routine equity compensation activity involving performance-based restricted stock units and related tax withholding. On May 5, 2026, she exercised awards covering 16,695 performance-based RSUs, each converting into one share of A10 common stock after achieving specified stock price performance conditions certified in April 2026.
These RSUs remain subject to time-based vesting, with specified portions vesting on May 5, 2026 and on the first and second anniversaries of the April 2026 achievement dates, contingent on continued employment. On May 6, 2026, 2,994 shares of common stock were automatically withheld at $27.13 per share to cover tax obligations, a non-discretionary tax-withholding disposition rather than an open-market sale. After these transactions, Caron directly held 33,385 shares of A10 common stock.
ATEN notice filed on Form 144 reporting proposed sales of Common stock totaling 24,698 shares. The filing lists two restricted stock lots: 12,000 shares dated 04/17/2025 and 12,698 shares dated 04/17/2026. The broker listed is Morgan Stanley Smith Barney LLC Executive Financial Services and the filing date shown is 05/05/2026.
A10 Networks, Inc. reported that on April 27, 2026, Sheen Khoury was terminated, effective immediately, from his role as Executive Vice President, Worldwide Sales and Marketing. The company stated that no disruption to current operations is expected as a result of this leadership change.
A10 Networks Inc ownership filing shows Vanguard Capital Management reports beneficial ownership of 3,652,309 shares of Common Stock, equal to 5.09% of the class as of 03/31/2026. The filer reports sole dispositive power over 3,652,309 shares and sole voting power for 531,294 shares.
A10 Networks reported strong first-quarter 2026 results, with revenue of $75.0 million, up 13.4% year-over-year, driven by demand for AI infrastructure. GAAP net income was $12.0 million, or $0.17 per diluted share, while non-GAAP net income reached $17.7 million, or $0.24 per diluted share.
Non-GAAP Adjusted EBITDA was $22.5 million, representing a healthy 30.0% of revenue, and non-GAAP gross margin was 80.6%. The company ended March 31, 2026 with $369.8 million in cash, cash equivalents and marketable securities, highlighting a solid balance sheet.
The Board approved a $0.06 per share quarterly cash dividend, payable on June 1, 2026 to stockholders of record on May 15, 2026. Management reiterated full-year 2026 guidance for revenue growth of 10–12%, Adjusted EBITDA margin of 28–30%, and EPS growth of 12–14% year-over-year.