Kenneth Duda - 22 Jun 2026 Form 4 Insider Report for Arista Networks, Inc. (ANET)

Reporting relationship: President and CTO, Director
Issuer ticker: ANET
Reported as of: 22 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 24 Jun 2026, 18:50:11 UTC
Prior SEC filing: 15 Jun 2026
Next SEC filing: 22 Jul 2026
Source filing: View source filing
Reporting owner signature: By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Kenneth Duda

Key filing fact

Kenneth Duda filed Form 4 for Arista Networks, Inc. (ANET) on 24 Jun 2026.

Key facts

This page summarizes Kenneth Duda's Form 4 filing for Arista Networks, Inc. (ANET).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 24 Jun 2026, 18:50.

Change

Previous filing in this sequence was filed on 15 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001605808 Primary reporting owner

Duda Kenneth

Relationship: President and CTO, Director
Address: 5453 GREAT AMERICA PARKWAY, SANTA CLARA
Signature: By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Kenneth Duda
Signature date: 24 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ANET holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 106,890
Date: 22 Jun 2026
Ownership: by Trust
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ANET transaction Derivative

Non-Qualified Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -17,333
Change %: -36%
Price: $0.000000^*
Shares after: 30,667
Date: 22 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 17,333
Exercise price: $15.28
Footnotes: F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 3 footnotes

Footnote F1

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

Footnote F2

The exercise and/or sale of shares was effected pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on March 11, 2026.

Footnote F3

1/48th of the shares subject to the option shall vest and become exercisable on December 1, 2020 and 1/48th of the shares subject to the option shall continue to vest each month thereafter.