Arista Networks

Day range

$169.87 – $178.72

Open

$178.50

Prev close

$171.07

Volume

8.31M

Market cap

$215.76B

Shares out

1.26B

P/E

53.34

P/S

20.47

P/B

14.58

P/FCF

41.85

ROE

27.3%

ROA

17.1%

Debt/Equity

0.00

Div yield

0.00%

As of Oct 22, 2026

• Governance documentsSep 8, 2025

  On September 5, 2025, in connection with Mr. Duda's appointment as President, the Company's current Amended and Restated bylaws were amended and restated to provide that the role of the President of the Company may be held by more than one individual. In addition, in connection with recent amendments to the Delaware General Corporation Law ("DGCL"), the forum selection provision in Section 9.5 of the Company's current Amended and Restated bylaws was amended and restated to add that if the Court of Chancery of the State of Delaware does not have jurisdiction, a State court in Delaware or the federal district court of the District of Delaware will be the sole and exclusive forum for (a) any derivative action or proceeding brought on behalf of the Company, (b) any action asserting a claim of breach of a fiduciary duty owed by any director, stockholder, officer or other employee of the Company to the Company or the Company's stockholders, (c) any action arising pursuant to any provision of the DGCL or the Company's certificate of incorporation or bylaws or (d) any action asserting a claim governed by the internal affairs doctrine, subject to certain exceptions.

• Executive leadershipJun 16, 2025

  In this role, Mr. Nightingale will receive an annual base salary of $350,000. He is eligible to receive a prorated bonus for fiscal year 2025 and will be eligible to participate in the Company's bonus program and receive an annual discretionary bonus starting in fiscal year 2026. Subject to necessary corporate approvals, Mr. Nightingale will receive a grant of restricted stock units covering shares of the Company common stock having a value of $30,000,000 ("RSUs") under the Company's 2014 Amended, Restated and Extended Equity Incentive Plan (the "Plan"). Such RSUs will vest as to 25% on the Company's first vesting date after the one-year anniversary of the vesting commencement date, and then 1/16 quarterly thereafter over a total of approximately four years, subject to Mr. Nightingale's continued service to the Company through each vesting date. Additionally, subject to necessary corporate approvals, Mr. Nightingale will receive a grant of performance-based restricted stock units covering shares of the Company's common stock having a value of $2,000,000 ("PSUs") under the Plan.

• Executive leadershipMay 6, 2025

  Sean Christofferson, the Company's Deputy General Counsel, will be promoted to General Counsel as of May 8, 2025, reporting to Chantelle Breithaupt, the Company's Chief Financial Officer and Senior Vice President.

• Board of directorsMar 17, 2025

  On March 14, 2025, the Board of Directors (the "Board") of Arista Networks, Inc. ("Arista") increased the size of the Board to nine members and appointed Greg Lavender to serve as an independent member of Arista's Board, effective immediately. Mr. Lavender will serve as a Class III director with a term expiring at Arista's 2026 annual meeting of stockholders. Dr. Lavender was also appointed to the Audit Committee of the Board, effective immediately.

• Governance documentsDec 3, 2024

  On December 3, 2024, the Company filed an amendment (the "Amendment") to the Company's Amended and Restated Certificate of Incorporation with the Secretary of State of the State of Delaware to effect the Stock Split and proportionately increase the number of shares of the Company's authorized common stock from 1,000,000,000 to 4,000,000,000. The Amendment, which became effective at 4:30 p.m. Eastern Time on December 3, 2024.

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Days to cover

2.3

Short interest

11.93M

Avg volume

5.16M

As of Sep 30, 2026 · reported to FINRA twice monthly.

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