0001950047-23-004342.txt : 20231002 0001950047-23-004342.hdr.sgml : 20231002 20231002161434 ACCESSION NUMBER: 0001950047-23-004342 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231002 DATE AS OF CHANGE: 20231002 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: 231299802 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: McCool John F CENTRAL INDEX KEY: 0001701967 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O ARISTA NETWORKS STREET 2: 5453 GREAT AMERICA PARKWAY CITY: SANTA CLARA STATE: CA ZIP: 95054 144 1 primary_doc.xml 144 0001701967 XXXXXXXX LIVE 0001596532 ARISTA NETWORKS INC 001-36468 5453 Great America Parkway Santa Clara CA 95054 4085475000 1999 MCCOOL FAMILY TRUST Officer COMMON Morgan Stanley Smith Barney LLC Executive Financial Services

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

996 183194.28 309580630 10/02/2023 NYSE Common 10/02/2023 Exercise of Stock Options Issuer N 996 10/02/2023 Cash N 10b5-1 Sales Plan for 1999 MCCOOL FAMILY TRUST

5453 Great America Parkway Santa Clara CA 95054

Common 09/01/2023 1000 197780.00 10b5-1 Sales Plan for 1999 MCCOOL FAMILY TRUST

5453 Great America Parkway Santa Clara CA 95054

Common 08/22/2023 2819 529859.52 10b5-1 Sales Plan for 1999 MCCOOL FAMILY TRUST

5453 Great America Parkway Santa Clara CA 95054

Common 08/01/2023 1008 178456.32 10b5-1 Sales Plan for 1999 MCCOOL FAMILY TRUST

5453 Great America Parkway Santa Clara CA 95054

Common 07/03/2023 996 160694.64 10/02/2023 09/01/2022 /s/ John McCool Trustee