Yvonne Wassenaar Sells 1,395 Arista Networks Shares via 10b5-1 Plan

This SEC Form 4 filing reports that Yvonne Wassenaar, a director of Arista Networks, Inc. (ANET), sold 1,395 shares of common stock on April 15, 2026, through five separate transactions. The sales were executed pursuant to a Rule 10b5-1 trading plan adopted on November 21, 2025. The transactions involved sales of 78 shares at $151.0697, 414 shares at $152.3063, 607 shares at $153.3513, 290 shares at $154.075, and 6 shares at $154.72 per share. Following these sales, Wassenaar's direct ownership decreased to 9,784 shares. The weighted average prices reflect sales across various price ranges from $150.68 to $154.46. The filing was signed by an attorney-in-fact on April 17, 2026.