0001950047-25-001030.txt : 20250219 0001950047-25-001030.hdr.sgml : 20250219 20250219162859 ACCESSION NUMBER: 0001950047-25-001030 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20250219 DATE AS OF CHANGE: 20250219 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Arista Networks, Inc. CENTRAL INDEX KEY: 0001596532 STANDARD INDUSTRIAL CLASSIFICATION: COMPUTER COMMUNICATIONS EQUIPMENT [3576] ORGANIZATION NAME: 06 Technology 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: 25640594 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 ORGANIZATION NAME: 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 8th Floor New York NY 10004

112 12438.72 126122596 02/19/2025 NYSE Common 02/15/2025 Employee Stock Purchase Plan Issuer N 112 02/15/2025 Cash N 10b5-1 Sales Plan for 1999 MCCOOL FAMILY TRUST

5453 Great America Parkway Santa Clara CA 95054

Common 12/09/2024 288 31305.60 10b5-1 Sales Plan for 1999 MCCOOL FAMILY TRUST

5453 Great America Parkway Santa Clara CA 95054

Common 11/21/2024 1585 625008.93 02/19/2025 09/05/2024 /s/ John F McCool, Trustee