Arista Networks, Inc. — Director's Dealing 2021

Nov 2, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arista Networks, Inc. (ANET)
CIK: 0001596532
Period of Report: 2021-10-28

Reporting Person: Ullal Jayshree (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-10-28	Common Stock	S	4500	$403.49	Disposed	524300	Indirect
2021-10-29	Common Stock	S	4500	$404.44	Disposed	519800	Indirect
2021-10-28	Common Stock	S	4500	$403.49	Disposed	524300	Indirect
2021-10-29	Common Stock	S	4500	$404.44	Disposed	519800	Indirect
2021-10-28	Common Stock	S	11000	$403.49	Disposed	1974498	Indirect
2021-10-29	Common Stock	S	12000	$404.44	Disposed	1962498	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2459	Direct
Common Stock	5000	Indirect
Common Stock	5000	Indirect

Footnotes

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person for the benefit of the reporting person's children on June 13, 2021.

F2: These shares are held in trust for the benefit of the children of the reporting person for which the reporting person serves as trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares.

F3: The exercises and/or sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 13, 2021.

F4: These shares are held by a family trust for which the reporting person is co-trustee.

F5: These shares are held in a trust for the benefit of a relative of the reporting person for which the reporting person serves as co-trustee. The reporting person shares voting and investment control over the shares but disclaims beneficial ownership of the shares.