Arista Networks, Inc. — Director's Dealing 2021

Mar 15, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arista Networks, Inc. (ANET)
CIK: 0001596532
Period of Report: 2021-03-11

Reporting Person: Duda Kenneth (CTO and SVP Software Eng.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-11	Common Stock	J	22246	$0.0	Disposed	127525	Indirect
2021-03-11	Common Stock	J	22246	$0.0	Disposed	125630	Indirect
2021-03-11	Common Stock	S	72500	—	Disposed	72818	Indirect
2021-03-11	Common Stock	J	44492	$0.0	Acquired	117310	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	9765	Direct
Common Stock	45806	Indirect
Common Stock	30800	Indirect

Footnotes

F1: Annuity payment from GRAT JD to Trust

F2: Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts.

F3: Annuity payment from GRAT KD to Trust

F4: Reporting person is the trustee of the Kenneth Duda Annuity Trusts.

F5: The Reporting Person contributed 72,500 shares to an exchange fund in connection with the Reporting Person's subscription to such exchange fund.

F6: These shares are held by a family trust for which the reporting person is co-trustee.

F7: Represents an aggregate of 44,492 shares contributed from the GRAT of the Reporting Person (22,246 shares), and GRAT of the Reporting Person's spouse (22,246 shares)to the Family Trust.

F8: These shares are held in a 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.

F9: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee.