News & Events

Results of Operations and Financial Condition On May 5, 2026, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2026. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not b…

Results of Operations and Financial Condition. On February 12, 2026, Arista Networks, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and year ended December 31, 2025. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exh…

Results of Operations and Financial Condition On November 4, 2025, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended September 30, 2025. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and sh…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On September 5, 2025, the Board of Directors (the “Board”) of Arista Networks, Inc. (the “Company”) appointed Kenneth Duda, the Company’s current Chief Technology Officer and Senior Vice President, Engineering, as the Company’s President and Chief Technology Officer, effective immediately. Mr. Duda’s expanded role will oversee cloud and AI systems…

Results of Operations and Financial Condition On August 5, 2025, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended June 30, 2025. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On June 13, 2025 , Arista Networks, Inc. (the “Company”) appointed Todd Nightingale, age 45, to serve as the Company’s President and Chief Operating Officer. Mr. Nightingale will join the Company on or about July 1, 2025. Mr. Nightingale has served as the Chief Executive Officer and member of the Board of Directors of Fastly, Inc. from September 20…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Resignation of Marc Taxay as General Counsel On May 1, 2025, Marc Taxay, the Company’s General Counsel, notified the company of his intention to resign from the Company effective May 7, 2025. Mr. Taxay’s decision was not the result of any disagreement with the Company. The Company and Board thank Mr. Taxay for his exceptional service and significan…

Other Events Appointment of Sean Christofferson as General Counsel 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. Share repurchase plan On May 2, 2025, the Company’s board of directors authorized a $1.5 billion stock repurchase program (the “Repurchase Program”). This authorization allows the Company to repurchase shares of its…

Results of Operations and Financial Condition On May 6, 2025, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2025. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not b…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. (d) Election of New Director. 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 Aris…

Results of Operations and Financial Condition. On February 18, 2025, Arista Networks, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and year ended December 31, 2024. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exh…

Results of Operations and Financial Condition On November 7, 2024 , Arista Networks, Inc. (the "Company") issued a press release (the "Press Release") announcing its financial results for the quarter ended September 30, 2024. The full text of the Press Release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial State…

Results of Operations and Financial Condition On July 30, 2024, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended June 30, 2024. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not…

Results of Operations and Financial Condition On May 7, 2024, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2024. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not b…

Other Event On May 3, 2024, the Company’s board of directors authorized a $1.2 billion stock repurchase program (the “Repurchase Program”). This authorization allows the Company to repurchase shares of its common stock at its discretion and will be funded from working capital. Repurchases may be made from time to time on the open market, through privately negotiated transactions, transactions structured through investment banking institutions, block purchase techniques, 10b5-1 trading plans,…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. 2014 Equity Incentive Plan On April 16, 2024, the Board of Directors (the “Board”) of Arista Networks, Inc. (the “Company”), acting upon the recommendation of the Board’s Compensation Committee, adopted an amended and restated Arista Networks, Inc. 2014 Equity Incentive Plan (the “Restated Plan”), effective April 17, 2024 (the “Effective Date”), su…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Resignation of Anshul Sadana as Chief Operating Officer On April 18, 2024, Anshul Sadana, the Company’s Chief Operating Officer, notified the Company of his intention to resign from the Company effective May 21, 2024. Mr. Sadana’s decision was not the result of any disagreement with the Company. In advance of his departure, the Company wishes to th…

Results of Operations and Financial Condition. On February 12, 2024, Arista Networks, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and year ended December 31, 2023. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exh…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Appointment of Chief Financial Officer; Departure of Chief Financial Officer On December 1, 20 23, Arista Networks, Inc. (the “Company”) announced the appointment of Chantelle Breithaupt to serve as the Company’s Senior Vice President, Chief Financial Officer. Ms. Breithaupt will join the Company on or about January 4, 2024 and will formally assume…

Results of Operations and Financial Condition On October 30, 2023, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended September 30, 2023. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and sh…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain officers On July 27, 2023, Ita Brennan, the Company’s Senior Vice President, Chief Financial Officer, notified the Company of her intention to retire in 2024, effective after the Company has hired her replacement to ensure a smooth and orderly transition of her responsibilities. Ms. Brennan’s decision was not the result of any disagreement with the Company.…

Results of Operations and Financial Condition On July 31, 2023, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended June 30, 2023. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not…

Results of Operations and Financial Condition On May 1, 2023, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended March 31, 2023. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and shall not b…

Results of Operations and Financial Condition On February 13, 2023, Arista Networks, Inc. (the “Company”) issued a press release announcing its financial results for the quarter and year ended December 31, 2022. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhi…

Results of Operations and Financial Condition On October 31, 2022, Arista Networks, Inc. issued a press release announcing its financial results for the quarter ended September 30, 2022. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. This information and Exhibit 99.1 are intended to be furnished under Item 2.02, “Results of Operations and Financial Condition,” and Item 9.01, “Financial Statements and Exhibits,” of Form 8-K and sh…