0001950047-23-003621.txt : 20230901 0001950047-23-003621.hdr.sgml : 20230901 20230901161434 ACCESSION NUMBER: 0001950047-23-003621 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230901 DATE AS OF CHANGE: 20230901 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Arista Networks, Inc. CENTRAL INDEX KEY: 0001596532 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER COMMUNICATIONS EQUIPMENT [3576] IRS NUMBER: 201751121 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-36468 FILM NUMBER: 231232690 BUSINESS ADDRESS: STREET 1: 5453 GREAT AMERICA PARKWAY CITY: SANTA CLARA STATE: CA ZIP: 95054 BUSINESS PHONE: 408-547-5500 MAIL ADDRESS: STREET 1: 5453 GREAT AMERICA PARKWAY CITY: SANTA CLARA STATE: CA ZIP: 95054 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Taxay Marc CENTRAL INDEX KEY: 0001672685 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 5453 GREAT AMERICA PARKWAY CITY: SANTA CLARA STATE: CA ZIP: 95054 144 1 primary_doc.xml 144 0001672685 XXXXXXXX LIVE 0001596532 ARISTA NETWORKS INC 001-36468 5453 Great America Parkway Santa Clara CA 95054 4085475000 MARC TAXAY Officer COMMON Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Fl. New York NY 10004

7381 1440992.63 309581000 09/01/2023 NYSE Common 08/20/2023 RSU & PSU Acquisition Issuer N 4261 08/20/2023 N/A Common 09/01/2023 Exercise of Stock Options Issuer N 3120 09/01/2023 Cash N 10b5-1 Sales Plan for MARC TAXAY

5453 Great America Parkway Santa Clara CA 95054

Common 08/01/2023 1048 185537.92 10b5-1 Sales Plan for MARC TAXAY

5453 Great America Parkway Santa Clara CA 95054

Common 07/03/2023 1040 167793.60 09/01/2023 09/14/2022 /s/ Marc Taxay