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, Inc. executive Kenneth Duda, its President and CTO, reported option exercises and share sales dated January 20, 2026. He exercised a non-qualified stock option for 30,000 shares of common stock at an exercise price of $3.515 per share, increasing his directly held stock before subsequent sales. On the same day he sold several blocks of directly held common stock in open-market transactions at weighted average prices that include $127.2796, $128.0123, $129.2549 and $129.8985 per share under a Rule 10b5‑1 trading plan entered on March 13, 2025.
Additional sales were made indirectly by a children’s trust for which Duda is co‑trustee, and by a 501(c) foundation for which he and his spouse serve as co‑trustees, each under separate Rule 10b5‑1 trading plans dated March 13, 2025. The filing also lists substantial indirect holdings in annuity and family trusts, which reflect ongoing indirect ownership relationships rather than new transactions.
Arista Networks director Charles Giancarlo reported multiple open‑market sales of company stock held in a family trust. On January 2, 2026, a trust for which he serves as co‑trustee sold blocks of Arista Networks common stock at weighted average prices of $132.9695, $133.6371, $134.9893, and $135.705 per share.
The sales, all coded as transaction type “S,” were made under a Rule 10b5‑1 trading plan that Giancarlo entered into on June 12, 2025. After these transactions, the trust continued to hold Arista Networks shares indirectly, and Giancarlo also reported a separate direct holding of common stock. The filing notes that each weighted average price reflects multiple trades within specified price ranges, and Giancarlo has agreed to provide full trade‑level detail upon request.
A shareholder of ANET has filed a notice of proposed sale of 32,000 common shares. The shares are to be sold through J.P. Morgan Securities LLC on the NYSE, with an aggregate market value of $4,289,600 and 1,259,285,070 shares outstanding of the same class. The shares being sold were acquired on 03/12/2014 via a stock option exercise from Charlie Giancarlo. In the past three months, The Giancarlo Family Trust UAD 11/02/98 reported two prior common share sales of 8,000 shares each, with gross proceeds of $1,256,957 and $1,024,749. The filer represents that they are not aware of undisclosed material adverse information about the issuer’s operations.
Arista Networks director and officer Kenneth Duda reported an option exercise and multiple stock sales dated 12/17/2025. He exercised 30,000 non-qualified stock options at an exercise price of $3.515 per share and acquired the same number of Arista Networks common shares.
On the same date, he sold several blocks of common stock in the open market at weighted average prices around $122–$126 per share, leaving 12,976 shares held directly. Additional sales were made by a children’s trust and a 501(c) foundation with which he is associated, under Rule 10b5-1 trading plans entered into on March 13, 2025. After these transactions, he continued to report large indirect holdings through multiple trusts and annuity trusts.
ANET shareholder plans sale of 30000 common shares under Rule 144. A person who acquired 30000 common shares on 12/29/2021 as a gift from Kenneth Duda has filed to sell those shares through J.P. Morgan Securities LLC on the NYSE around 12/17/2025. The notice lists 1259285070 common shares outstanding; this is a baseline figure, not the amount being sold.
The disclosure also details recent sales by related parties over the past three months. Kenneth Duda sold 30000 common shares on each of 09/17/2025, 10/17/2025, and 11/17/2025, with gross proceeds including 4248950.97 on 09/17/2025. Trusts for Molly Hsu-Mei Duda and Sophie Hsu-Tsen Duda each sold 8000 shares on those dates, and the Foundation for Truth, Justice, and Compassion sold 10000 shares on the same schedule.
A holder of ANET common stock has filed a Form 144 notice to sell 24,000 common shares through J.P. Morgan Securities LLC on the NYSE, with an aggregate market value of 3,027,120 and 1,259,285,070 common shares shown as outstanding. The planned sale date is approximately 12/17/2025.
The shares to be sold were acquired on 02/27/2025 via a Grantor Annuity Trust distribution from Kenneth and Jennifer Duda, with 24,000 shares recorded as acquired and a payment date of 11/21/2022. The notice also lists prior sales during the past three months by Kenneth Duda, two Duda 2017 family trusts, and the Foundation for Truth, Justice, and Compassion, including repeated monthly sales of 30,000, 8,000 and 10,000 common shares, respectively. The signer represents that they are not aware of undisclosed material adverse information about the issuer.
A shareholder has filed a notice under Rule 144 to sell 24000 shares of the issuer’s common stock on the NYSE through J.P. Morgan Securities LLC. The filing lists an aggregate market value of 3027120 for these shares and states that 1259285070 common shares were outstanding.
The 24000 shares to be sold were acquired on 02/27/2025 via a Grantor Annuity Trust distribution from Kenneth and Jennifer Duda, with a payment date of 11/21/2022. The document also reports recent sales of common stock over the past three months by Kenneth Duda, related 2017 trusts, and the Foundation for Truth, Justice, and Compassion, each with specified share amounts and gross proceeds.
ANET has a holder planning to sell 92000 shares of common stock under Rule 144. The shares are to be sold through J.P. Morgan Securities LLC on the NYSE, with an approximate sale date of 12/17/2025 and an aggregate market value of 11603960 stated in the notice.
The 92000 shares were acquired on 12/17/2025 via a cash stock option exercise from the issuer. The notice also lists recent sales over the prior three months by Kenneth Duda, trusts bearing the Duda name, and the Foundation for Truth, Justice, and Compassion, each involving blocks of common shares with multi-million dollar gross proceeds. The number of shares or other units outstanding is 1259285070; this is a baseline figure, not the amount being sold.
Arista Networks (ANET) executive Kenneth Duda, who serves as President, CTO and director, reported several internal transfers of Arista common stock on 12/03/2025. The Form 4 shows a transaction code "J," indicating non-market, non-open-market transfers.
The filing discloses 75,000 shares moved from the spouse’s GRAT to a family trust and 75,000 shares moved from Duda’s own GRAT to the same family trust, all at a reported price of $0.0 per share. It also notes an aggregate contribution of 150,000 shares to GRATs for Duda and his spouse. After these transactions, Duda reports indirect beneficial ownership of Arista stock through multiple vehicles, including annuity trusts, a family trust, a children’s trust, and a 501(c) foundation, and he disclaims beneficial ownership of shares held for a child’s benefit.
Arista Networks, Inc. director reported several open-market sales of the company’s common stock on 12/01/2025, executed under a pre-arranged Rule 10b5-1 trading plan entered into on June 12, 2025. A family trust for which the reporting person is co-trustee sold 564 shares at a weighted average price of $126.928, 4,552 shares at $127.9277, and 2,884 shares at $128.5834, with each price reflecting multiple trades within specified ranges. Following these transactions, the trust held 25,784 shares indirectly, and the reporting person also held 221,578 shares directly. The filing emphasizes that detailed price breakdowns within each range are available to Arista Networks, its security holders, or the SEC staff upon request.