Announces participation in upcoming investor events

Arista Networks, Inc. (NYSE:ANET) will release its financial results for the quarter ended March 31^st, 2026, after U.S. markets close on Tuesday, May 5^th, 2026. The results will be included in a press release, along with accompanying financial information, and will be posted on the Investor Relations section of the Arista website at https://investors.arista.com.

Arista's executive management team will host a conference call on May 5^th, beginning at 1:30 PM PT (4:30 PM ET) to discuss financial results and business highlights. Interested parties may access the call by dialing (888) 330-2502 in the United States or +1 (240) 789-2713 from international locations. The Conference ID is 5655862. Please dial in ten minutes before the scheduled conference call time. In addition, a live webcast of the conference call will be accessible from the Investor Relations section of the Arista website at https://investors.arista.com.

Shortly after the conference call concludes, a replay of the audio webcast will be available on Arista's Investor Relations website.

Upcoming Investor Event Participation

Arista announces it will participate in the following event(s) with the financial community:

21st Annual Needham Technology, Media, & Consumer Conference

Chantelle Breithaupt, Chief Financial Officer

Rudolph Araujo, Area Vice President of Product and Investor Advocacy

Thursday, May 14, 2026

Time: 11:45 AM - 12:25 PM ET on Arista Networks website at https://investors.arista.com

J.P. Morgan 2026 Global Technology, Media and Communications Conference

Ashwin Kohli, Chief Customer Officer

Tyson Lamoreaux, Senior Vice President, Cloud and AI Networking

Tuesday, May 19, 2026

Time: 2:15 PM - 2:50 PM ET on Arista Networks website at https://investors.arista.com

William Blair 46th Annual Growth Stock Conference

Chantelle Breithaupt, Chief Financial Officer

Rudolph Araujo, Area Vice President of Product and Investor Advocacy

Thursday, June 2, 2026

Time: 1:00 PM - 1:40 PM ET on Arista Networks website at https://investors.arista.com

Bank of America Global Technology Conference 2026

Todd Nightingale, President and Chief Operating Officer

Brendan Gibbs, Area Vice President of Product Line Management

Wednesday, June 3, 2026

Time: 1:00 PM - 1:30 PM ET on Arista Networks website at https://investors.arista.com

A live audio webcast of these events will be accessible from the Investor Relations section of the Arista website at https://investors.arista.com.

About Arista Networks

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large AI, data center, campus, and routing environments. Its award-winning platforms deliver availability, agility, automation, analytics, and security through an advanced network operating stack. For more information, visit www.arista.com.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260407513593/en/

Investor Contacts:

Arista Networks, Inc.

Investor Advocacy

Rudolph Araujo

Rod Hall

+1 (408) 547-8080

ir@arista.com

Corporate Communications

Amanda Jaramillo

+1 (408) 547-5798

amanda@arista.com

Arista Networks to Announce Q1 2026 Financial Results on Tuesday, May 5, 2026