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 (ANET) reported strong Q3 2025 results. Total revenue reached $2,308.3 million, up 27.5% year over year, driven by product revenue of $1,911.7 million and service revenue of $396.6 million. Net income was $853.0 million, and diluted EPS was $0.67. Gross margin improved to 64.6%.
Year to date, revenue was $6,517.9 million and operating cash flow was $3,110.0 million. Cash, cash equivalents and marketable securities were about $10.1 billion at quarter end. Deferred revenue rose to $4,686.2 million, reflecting increased PCS and acceptance‑based contracts, and remaining performance obligations totaled $5.3 billion.
Arista completed the $300.0 million acquisition of VeloCloud and repurchased $983.0 million of stock in the first nine months (average price $88.7), with $1.4 billion remaining under the new $1.5 billion authorization. Non‑cancellable purchase commitments were $4.8 billion, and inventories were $2,155.7 million as new products ramp.
Arista Networks, Inc. furnished a press release announcing its financial results for the quarter ended September 30, 2025. The company attached the full release as Exhibit 99.1.
The information, including Exhibit 99.1, was furnished under Item 2.02 and Item 9.01 and is not deemed filed under Section 18 of the Exchange Act or incorporated by reference, except as specifically referenced in future filings.
Arista Networks (ANET) insider activity: President and CTO Kenneth Duda exercised 30,000 stock options at $3.515 on 10/17/2025 and sold 30,000 common shares the same day under a Rule 10b5‑1 plan. Sales were executed in multiple tranches at weighted average prices within $139.47–$144.22.
Additional 10b5‑1 plan sales occurred in affiliated entities: a Children’s Trust (total 16,000 shares) and a 501(c) Foundation (total 10,000 shares). Following the transactions, Duda held 12,976 shares directly. Indirect holdings reported include 1,175,168 shares by a Children’s Trust, 552,400 by a Foundation, 762,035 by GRAT JD, 762,035 by GRAT KD, and 9,303 by a family trust. The exercised option relates to 30,000 underlying shares and expires on 02/11/2026.
Arista Networks director Charles Giancarlo reported multiple sales of Arista common stock under a Rule 10b5-1 trading plan on 10/01/2025. The filings show repeated disposals at weighted-average prices ranging from about $143.75 up to $149.71 across several blocks; footnotes provide the specific price ranges for each block. The sales were executed pursuant to a 10b5-1 plan entered on June 12, 2025, and the shares sold are held in a family trust for which Mr. Giancarlo is a co-trustee. Following the reported transactions the amount of Arista common stock beneficially owned as shown in the form decreases through successive lines to 41,784 shares. The form is signed by an attorney-in-fact on behalf of Mr. Giancarlo on 10/03/2025.
Charles Giancarlo, a director of Arista Networks (ANET), reported multiple open-market sales of common stock executed under a Rule 10b5-1 trading plan. The Form 4 shows a total of 220,607 shares disposed across several transactions on 09/19/2025 at weighted-average prices ranging roughly from $146.76 to $149.91. Remaining reported beneficial ownership varies by vehicle: shares are held in a Charitable Remainder Trust and a family trust for which he is co-trustee, with reported post-transaction beneficial holdings in those trusts (examples include 39,263, 18,630, and 49,812 shares). The filings include footnotes disclosing the 10b5-1 plan and weighted-average price ranges for grouped sales.
Charles Giancarlo, a director of Arista Networks (ANET), reported multiple open-market sales of common stock executed under a Rule 10b5-1 trading plan. The Form 4 shows a total of 220,607 shares disposed across several transactions on 09/19/2025 at weighted-average prices ranging roughly from $146.76 to $149.91. Remaining reported beneficial ownership varies by vehicle: shares are held in a Charitable Remainder Trust and a family trust for which he is co-trustee, with reported post-transaction beneficial holdings in those trusts (examples include 39,263, 18,630, and 49,812 shares). The filings include footnotes disclosing the 10b5-1 plan and weighted-average price ranges for grouped sales.
Kenneth Duda, President and CTO and a director of Arista Networks (ANET), reported transactions under a Rule 10b5-1 plan on 09/17/2025. He exercised a non-qualified stock option to acquire 30,000 shares at an exercise price of $3.515. Concurrently he sold multiple blocks of common stock in a series of transactions at weighted-average prices ranging from about $139.14 to $143.35, with individual sale lots shown and weighted-average prices disclosed. Following the reported transactions, direct beneficial ownership reflects 120,000 derivative shares exercisable and varying direct share counts. Substantial additional holdings are reported indirectly through children’s trusts, a foundation, GRATs, and family trusts with reported indirect share counts (for example 1,206,654 and 762,035 in certain vehicles).
Kenneth Duda, President and CTO and a director of Arista Networks (ANET), reported transactions under a Rule 10b5-1 plan on 09/17/2025. He exercised a non-qualified stock option to acquire 30,000 shares at an exercise price of $3.515. Concurrently he sold multiple blocks of common stock in a series of transactions at weighted-average prices ranging from about $139.14 to $143.35, with individual sale lots shown and weighted-average prices disclosed. Following the reported transactions, direct beneficial ownership reflects 120,000 derivative shares exercisable and varying direct share counts. Substantial additional holdings are reported indirectly through children’s trusts, a foundation, GRATs, and family trusts with reported indirect share counts (for example 1,206,654 and 762,035 in certain vehicles).
Arista Networks (ANET) Form 144 notifies a proposed sale of 82,000 common shares through J.P. Morgan Securities LLC with an aggregate market value of 12,026,120. The filing lists 1,256,865,381 shares outstanding and an approximate sale date of 09/19/2025. Acquisition history for the shares shows a 50,000 lot from a 06/09/2025 stock option exercise (Giancarlo Family Trust), 844 shares from RSU vesting on 08/20/2024, and 31,156 from a 03/12/2014 option exercise. The filer certifies no undisclosed material adverse information and reports no sales in the past three months.
Arista Networks (ANET) Form 144 notifies a proposed sale of 82,000 common shares through J.P. Morgan Securities LLC with an aggregate market value of 12,026,120. The filing lists 1,256,865,381 shares outstanding and an approximate sale date of 09/19/2025. Acquisition history for the shares shows a 50,000 lot from a 06/09/2025 stock option exercise (Giancarlo Family Trust), 844 shares from RSU vesting on 08/20/2024, and 31,156 from a 03/12/2014 option exercise. The filer certifies no undisclosed material adverse information and reports no sales in the past three months.
Form 144 notice for Arista Networks (ANET) discloses a proposed sale of 30,000 common shares through J.P. Morgan Securities (scheduled approx. 09/17/2025) with an aggregate market value listed as $4,264,800 and 1,256,865,381 shares outstanding. The shares were recorded as acquired by gift on 12/29/2021 from Kenneth Duda. The filing also lists recent sales by related parties during June–August 2025: three monthly sales of 30,000 shares by Kenneth Duda (gross proceeds of $2,766,894, $3,335,757, and $4,095,195) and multiple trust/foundation sales of 8,000–10,000 shares each month with listed gross proceeds.
Form 144 notice for Arista Networks (ANET) discloses a proposed sale of 30,000 common shares through J.P. Morgan Securities (scheduled approx. 09/17/2025) with an aggregate market value listed as $4,264,800 and 1,256,865,381 shares outstanding. The shares were recorded as acquired by gift on 12/29/2021 from Kenneth Duda. The filing also lists recent sales by related parties during June–August 2025: three monthly sales of 30,000 shares by Kenneth Duda (gross proceeds of $2,766,894, $3,335,757, and $4,095,195) and multiple trust/foundation sales of 8,000–10,000 shares each month with listed gross proceeds.
Arista Networks Form 144: This notice reports a proposed sale of 24,000 shares of Arista Networks common stock through J.P. Morgan Securities with an aggregate market value of $3,411,840 and an approximate sale date of 09/17/2025. The shares were distributed to the filer on 02/27/2025 as a Grantor Annuity Trust distribution from Kenneth and Jennifer Duda. The filing also discloses prior open-market sales by related parties over the past three months: Kenneth Duda sold 90,000 shares (three sales of 30,000), two 2017 trusts each sold 24,000 (three sales of 8,000 each), and a foundation sold 30,000 (three sales of 10,000 each), for a combined 168,000 shares sold in the prior three months. Total shares outstanding are reported as 1,256,865,381, indicating these transactions are a small fraction of outstanding shares.
Arista Networks Form 144: This notice reports a proposed sale of 24,000 shares of Arista Networks common stock through J.P. Morgan Securities with an aggregate market value of $3,411,840 and an approximate sale date of 09/17/2025. The shares were distributed to the filer on 02/27/2025 as a Grantor Annuity Trust distribution from Kenneth and Jennifer Duda. The filing also discloses prior open-market sales by related parties over the past three months: Kenneth Duda sold 90,000 shares (three sales of 30,000), two 2017 trusts each sold 24,000 (three sales of 8,000 each), and a foundation sold 30,000 (three sales of 10,000 each), for a combined 168,000 shares sold in the prior three months. Total shares outstanding are reported as 1,256,865,381, indicating these transactions are a small fraction of outstanding shares.
Arista Networks Form 144 notice reports a proposed sale of 24,000 common shares through J.P. Morgan Securities (NYSE) with an aggregate market value of $3,411,840 and an approximate sale date of 09/17/2025. The shares were received on 02/27/2025 as a Grantor Annuity Trust distribution from Kenneth and Jennifer Duda. The filer certifies no undisclosed material adverse information and the filing identifies prior sales by related parties during the past three months, including multiple sales by Kenneth Duda (three sales of 30,000 shares each) and sales by trusts and a foundation, reflecting ongoing disposition activity by related persons.
Arista Networks Form 144 notice reports a proposed sale of 24,000 common shares through J.P. Morgan Securities (NYSE) with an aggregate market value of $3,411,840 and an approximate sale date of 09/17/2025. The shares were received on 02/27/2025 as a Grantor Annuity Trust distribution from Kenneth and Jennifer Duda. The filer certifies no undisclosed material adverse information and the filing identifies prior sales by related parties during the past three months, including multiple sales by Kenneth Duda (three sales of 30,000 shares each) and sales by trusts and a foundation, reflecting ongoing disposition activity by related persons.