Form 4 for ANET Arista Networks

Accepted 2021-11-24 00:00:00 ET · period of report 2021-11-22 · accession 0001596532-21-000406 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2021-11-24	2021-11-22	ANET	MATHER ANN	Dir	M - OptEx	$0.00	+876	3,220	+37%	$0
D	2021-11-24	2021-11-22	ANET	MATHER ANN	Dir	S - Sale+OE	$130.13	-876	2,344	-27%	-$114.0K
D	2021-11-24	2021-11-22	ANET	MATHER ANN	Dir	M - OptEx	$0.00	-876	1,756	-33%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2021-11-22	M	A	876	$0.00	3,220	D	—	—	(F1) Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. (F2) On November 18, 2021, the issuer completed a four-for-one stock split of the issuer's common stock. All amounts have been adjusted to give effect to this stock split.
2	Common	Common Stock	2021-11-22	S	D	876	$130.13	2,344	D	—	—
3	Derivative	Restricted Stock Unit-2	2021-11-22	M	D	876	$0.00	1,756	D	$0.00 · — to —	876 Common Stock	(F1) Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. (F4) The reporting person was granted RSU's on May 28, 2019. 1/12th of the shares vested on August 20, 2019 and will continue to vest at the same rate on each quarterly vest date thereafter. A quarterly vest date is the first market trading day on or after February 20, May 20, August 20, or November 20 of each year.