Robert Lavender - Nov 20, 2025 Form 4 Insider Report for Arista Networks, Inc. (ANET)

Role
Director
Signature
By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Robert Lavender
Stock symbol
ANET
Transactions as of
Nov 20, 2025
Transactions value $
$0
Form type
4
Date filed
11/24/2025, 06:54 PM
Previous filing
Sep 19, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lavender Robert G Director 5453 GREAT AMERICA PARKWAY, SANTA CLARA By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Robert Lavender 2025-11-24 0002058736

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ANET Common Stock Options Exercise $0 +807 +49% $0.00 2.45K Nov 20, 2025 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ANET Restricted Stock Unit-2 Options Exercise $0 -807 -33.32% $0.00 1.62K Nov 20, 2025 Common Stock 807 $0.00 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting.
F2 The sum of the shares reflects a rounded whole number of shares held. The actual number includes a fractional share of stock.
F3 The reporting person was granted RSUs on March 14, 2025. 1/4th of the shares vested on August 20, 2025 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.