Arista Networks, Inc. — Director's Dealing 2021

Jun 9, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arista Networks, Inc. (ANET)
CIK: 0001596532
Period of Report: 2021-06-04

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-06-04	Common Stock	S	3035	$350.0579	Disposed	99054	Indirect
2021-06-04	Common Stock	S	3035	$350.0288	Disposed	99054	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2216	Direct
Common Stock	37640	Indirect
Common Stock	44050	Indirect
Common Stock	148237	Indirect

Footnotes

F1: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person's spouses GRAT on December 12, 2019.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $350.00 to $350.26, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts.

F4: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person's GRAT on December 12, 2019.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $350.00 to $350.15, inclusive. The reporting person undertakes to provide Arista Networks, Inc., any security holder of Arista Networks, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F6: Reporting person is the trustee of the Kenneth Duda Annuity Trusts.

F7: 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.

F8: These shares are held by a 501(c) Foundation for which the reporting person and his spouse serve as co-trustee.

F9: These shares are held by a family trust for which the reporting person is co-trustee.