Arista Networks, Inc. — Director's Dealing 2016

Feb 17, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arista Networks, Inc. (ANET)
CIK: 0001596532
Period of Report: 2016-02-12

Reporting Person: Brennan Ita M (SVP & Chief Financial Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-02-12	Restricted Stock Unit Award	$0	A	6000	Acquired		Common Stock (6000)	Direct
2016-02-12	Non-qualified Stock Option (Right to Buy)	$56.24	A	20000	Acquired	2026-02-11	Common Stock (20000)	Direct

Footnotes

F1: Twenty percent (20%) of the restricted stock unit will vest on February 20, 2017 and five percent (5%) of the award will vest every quarter on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20 or November 20 of each year.

F2: 1/5th of the shares subject to the option shall vest on April 1, 2017 and 1/60th of the shares subject to the option shall vest each month thereafter provided that the reporting person continues to be a service provider to the Issuer as of each vest date.