SEC Form 4 · accession 0001483484-15-000003

Arista Networks, Inc. · ANET

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Chief Financial Officer

Period of report

Mar 9, 2015

Accepted (ET)

Mar 11, 2015 · 5:30 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0001596532

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock^F1	Mar 9, 2015	M	2,500	$8.77	A	2,983	D
Common Stock^F3	Mar 9, 2015	S	2,500	$68.3742	D	483	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Non-qualified stock option (right to buy)	$8.77	Mar 9, 2015	M	2,500	D	Jul 8, 2014	Jul 7, 2023	Common Stock	2,500	207,500	D

F1Includes 483 shares acquired under the ANET Employee Stock Purchase Plan on February 17, 2015.
F2These sales were effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on September 12, 2014.
F3The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.79 to $68.90, 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.