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Filing Details

Accession Number:: 0001596532-21-000345
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2021-10-28 20:07:57
Reporting Period:: 2021-10-26

Accepted Time:: 2021-10-28 20:07:57
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1596532	Arista Networks Inc.	ANET	()	4

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1494211	M Ita Brennan	5453 Great America Parkway Santa Clara CA 95054	Senior Vice President, Cfo	No	Yes	No	No

Reported Non-Derivative Transactions

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Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Acquisiton	2021-10-26	9,000	$84.97	14,233	No	4	M	Direct
Common Stock	Acquisiton	2021-10-26	8,784	$64.46	23,017	No	4	M	Direct
Common Stock	Disposition	2021-10-26	4,325	$400.43	18,692	No	4	S	Direct
Common Stock	Disposition	2021-10-26	700	$401.67	17,992	No	4	S	Direct
Common Stock	Disposition	2021-10-26	1,099	$403.00	16,893	No	4	S	Direct
Common Stock	Disposition	2021-10-26	2,196	$404.13	14,697	No	4	S	Direct
Common Stock	Disposition	2021-10-26	2,596	$404.94	12,101	No	4	S	Direct
Common Stock	Disposition	2021-10-26	4,821	$405.91	7,280	No	4	S	Direct
Common Stock	Disposition	2021-10-26	2,047	$406.84	5,233	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	M	Direct
No	4	M	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Reported Derivative Transactions

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Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2021-10-26	8,784	$0.00	8,784	$64.46
Common Stock	Non-Qualified Stock Option (right to buy)	Disposition	2021-10-26	9,000	$0.00	9,000	$84.97

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
1,216		2025-09-10	No	4	M	Direct
0		2025-06-15	No	4	M	Direct

Footnotes

The exercise and sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on June 11, 2021.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $400.16 to $400.78, 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.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $401.19 to $402.00, 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.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $402.41 to $403.35, 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.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $403.41 to $404.40, 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.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $404.46 to $405.45, 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.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $405.46 to $406.42, 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.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $406.46 to $407.245, 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.
1/5th of the 10,000 shares subject to the option vest on December 1, 2017 and 1/60th of the shares subject to the option shall vest each month thereafter.
1/5th of the 25,000 shares subject to the option vest on May 18, 2016 and 1/60th of the shares subject to the option shall vest each month thereafter.