Arista Networks, Inc. — Director's Dealing 2019

Mar 13, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arista Networks, Inc. (ANET)
CIK: 0001596532
Period of Report: 2019-03-11

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-03-11	Common Stock	S	200	$275.23	Disposed	70270	Indirect
2019-03-11	Common Stock	S	400	$278.415	Disposed	69870	Indirect
2019-03-11	Common Stock	S	274	$282.6688	Disposed	69596	Indirect
2019-03-11	Common Stock	G	172	$0.0	Acquired	69768	Indirect
2019-03-11	Common Stock	S	400	$275.7325	Disposed	404127	Indirect
2019-03-11	Common Stock	S	100	$276.25	Disposed	404027	Indirect
2019-03-11	Common Stock	S	1512	$278.6936	Disposed	402515	Indirect
2019-03-11	Common Stock	S	1600	$279.3763	Disposed	400915	Indirect
2019-03-11	Common Stock	S	1700	$281.1441	Disposed	399215	Indirect
2019-03-11	Common Stock	S	4788	$281.9825	Disposed	394427	Indirect
2019-03-11	Common Stock	S	900	$282.8733	Disposed	393527	Indirect
2019-03-11	Common Stock	G	172	$0.0	Disposed	393355	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4545	Direct
Common Stock	260053	Indirect
Common Stock	260053	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 persons children on December 12, 2018.

F2: These shares are held in multiple trusts 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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $278.41 to $278.42, inclusive. The reporting person undertakes to provide 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.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $282.26 to $282.82, inclusive. The reporting person undertakes to provide 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.

F5: The sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 2, 2018.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $275.23 to $276.11, inclusive. The reporting person undertakes to provide 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.

F7: These shares are held by a family trust for which the reporting person is a trustee.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $278.00 to $278.97, inclusive. The reporting person undertakes to provide 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.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $279.10 to $280.03, inclusive. The reporting person undertakes to provide 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.

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $280.55 to $281.52, inclusive. The reporting person undertakes to provide 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.

F11: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $281.56 to $282.54, inclusive. The reporting person undertakes to provide 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.

F12: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $282.60 to $283.45, inclusive. The reporting person undertakes to provide 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.

F13: Reporting person's spouse is the trustee of the Jennifer Duda Annuity Trusts.

F14: Reporting person is the trustee of the Kenneth Duda Annuity Trusts.