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

Role
Director
Signature
By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Charles Giancarlo
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
Nov 5, 2025
Next filing
Dec 3, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Giancarlo Charles H Director 5453 GREAT AMERICA PARKWAY, SANTA CLARA By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Charles Giancarlo 2025-11-24 0001299634

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ANET Common Stock Options Exercise $0 +971 +0.44% $0.00 222K Nov 20, 2025 Direct F1
holding ANET Common Stock 33.8K Nov 20, 2025 by Trust 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-6 Options Exercise $0 -971 -33.33% $0.00 1.94K Nov 20, 2025 Common Stock 971 $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 These shares are held by a family trust for which the reporting person is co-trustee.
F3 The reporting person was granted RSUs on May 30, 2025. 1/4th of the shares vest 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.