Welcome to our dedicated page for Arista Networks SEC filings (Ticker: ANET), 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 Arista Networks (NYSE: ANET) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures, including current reports on Form 8-K and periodic financial information referenced in those filings. These documents offer a primary source of detail on Arista’s financial results, governance changes, and other material events related to its data-driven, client-to-cloud networking business.
Arista’s recent 8-K filings include results of operations and financial condition for specific quarters, where the company furnishes earnings press releases as exhibits. These materials present revenue broken out between product and service categories, along with GAAP and non-GAAP metrics such as gross margin, operating margin, and net income. They also explain how non-GAAP measures are used internally for analyzing performance and for planning and forecasting, and provide reconciliations to comparable GAAP figures.
Other 8-K filings disclose corporate governance and leadership updates. For example, Arista has reported the appointment of a founder, Kenneth Duda, as President and Chief Technology Officer, along with related amendments to its bylaws. The filings describe his expanded responsibilities for cloud and AI systems engineering and business development, and outline changes to forum selection provisions under Delaware law.
Through Stock Titan, users can monitor these SEC filings as they are made available from EDGAR and use AI-powered summaries to understand the key points of each document. This includes quickly identifying quarter-specific financial highlights, changes in executive roles, and bylaw amendments that may affect shareholders. For investors analyzing ANET, the filings page complements Arista’s press releases by presenting the formal regulatory record of its financial reporting and governance decisions.
Arista Networks director Charles H. Giancarlo, through a family trust, reported open-market sales of 8,000 shares of Common Stock on April 1, 2026. The transactions were executed in three blocks at weighted average prices between about $124.90 and $127.09 per share, as detailed in the price ranges.
After these sales, the family trust for which he is co-trustee held 216,333 shares of Arista Networks common stock in indirect ownership. The filing notes that prices are reported on a weighted-average basis across multiple small trades within the disclosed ranges.
Arista Networks Inc — Amendment to Schedule 13G/A by The Vanguard Group. The filing amends prior disclosures and states that, following an internal realignment effective January 12, 2026, The Vanguard Group reports beneficial ownership of 0 shares (0%) of Arista Networks common stock as of 03/13/2026. The filer explains certain subsidiaries or business divisions will report beneficial ownership separately in reliance on SEC Release No. 34-39538.
Arista Networks President and CTO Kenneth Duda reported an exercise-and-sell transaction in company stock. He exercised a non-qualified stock option for 32,000 shares of common stock at an exercise price of $15.2625 per share, then reported open-market sales totaling 58,000 shares.
The sales occurred on March 17, 2026 at weighted average prices in ranges described between roughly the low $130s and mid $130s per share, pursuant to Rule 10b5-1 trading plans entered on March 13, 2025. After these transactions, Duda holds 12,976 shares directly.
He also reports substantial indirect holdings, including 1,095,168 shares in a childrens’ trust where he is co-trustee, 502,400 shares held by a 501(c) foundation, and 702,147 shares in each of two annuity trusts, plus 201,134 shares in a family trust, as of the reported date.
Arista Networks, Inc. director Yvonne Wassenaar reported selling 1,395 shares of common stock in open-market transactions. The trades took place on March 16, 2026 in four blocks at weighted average prices between $132.6904 and $135.5394, with individual trade prices ranging from $132.06 to $136.03. After these sales, she directly holds 11,179 Arista shares. The filing notes the transactions were executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 21, 2025, indicating they were scheduled in advance rather than timed discretionarily.
ANET: registered 96,000 shares for resale under a stock option exercise scheduled 03/17/2026. The filing lists past sales by related parties during the prior three months, including multiple dispositions by Kenneth Duda and affiliated trusts.
ANET affiliate Kenneth and Jennifer Duda propose to sell 24,000 shares of Common Stock, listed as a Grantor Annuity Trust distribution dated 02/27/2025. The filing also lists recent sales by related holders in the prior three months, including Kenneth Duda sales of 30,000 shares on 12/17/2025 and 30,000 on 01/20/2026, and multiple trust and foundation sales of 8,000–10,000 shares on those same dates.
Annett Technologies insiders reported proposed sales of Common stock under Rule 144, including a 24,000-share distribution from a Grantor Annuity Trust to Kenneth and Jennifer Duda dated 02/27/2025. The filing also lists multiple sales during the prior three months by related parties: Kenneth Duda (30,000; 30,000; 32,000), trusts for Molly Hsu‑Mei Duda and Sophie Hsu‑Tsen Duda (each 8,000 on three dates), and the Foundation for Truth, Justice, and Compassion (10,000 on three dates). The transactions are reported as common stock disposals with specific trade dates and share counts provided.
ANET reports proposed sales of Common stock under Rule 144. The filing lists multiple proposed dispositions by Kenneth Duda and related trusts/entities on 12/17/2025, 01/20/2026, and 02/17/2026, with per‑transaction share amounts such as 30,000, 32,000, 8,000, and 10,000 shown. The excerpt names broker J.P. Morgan Securities LLC and lists an NYSE listing.
Arista Networks, Inc. President and CTO Kenneth Duda reported internal restructuring of his indirect holdings in the company’s common stock. On March 11, 2026, trusts associated with Duda and his spouse transferred a total of 223,256 shares among family-related grantor retained annuity trusts and a family trust, all at a stated price of $0.00 per share, indicating non-market, no-cash movements.
Following these transactions, indirect positions shown include 702,147 shares for a GRAT of Duda’s spouse, 702,147 shares for Duda’s own GRAT and 201,134 shares held by a family trust. Additional holdings entries show 12,976 shares held directly, 1,111,168 shares held by a children’s trust, and 512,400 shares held by a foundation where Duda and his spouse serve as co-trustees. Footnotes state that some of these trusts are for the benefit of family members and that Duda shares control and in at least one case disclaims beneficial ownership, underscoring that these are estate- and trust-planning moves rather than open-market purchases or sales.
Arista Networks, Inc. director Charles H. Giancarlo is associated with a family trust that sold a total of 8,000 shares of Arista common stock in three open-market transactions on March 2, 2026. The shares were sold at weighted average prices of $127.9014, $128.8734 and $129.9489 under a Rule 10b5-1 trading plan entered on June 12, 2025. After these indirect sales by the trust, 1,784 shares remained in the trust, while Giancarlo also directly held 222,549 shares.