| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Nightingale Todd | President and COO | 5453 GREAT AMERICA PARKWAY, SANTA CLARA | By: Isabelle Bertin-Bailly, Attorney-in-Fact For: Todd Nightingale | 15 Jul 2025 | 0001944844 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ANET | Restricted Stock Unit-1 | Award | $0 | +466,060 | $0 | 466,060 | 11 Jul 2025 | Common Stock | 466,060 | $0 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of Arista Networks, Inc. Common Stock upon vesting. |
| F2 | Twenty five percent (25%) of the restricted stock units awarded will vest on August 20, 2026 and will continue to vest at a rate of six and one-quarter percent (6.25%) each quarter 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. |