Arista (ANET) CFO Chantelle Breithaupt Sells 612 Shares

What Happened Chantelle Y. Breithaupt, Senior Vice President and Chief Financial Officer of Arista Networks (ANET), sold 612 shares of Arista common stock in an open‑market transaction on 2026-09-01 at $195.77 per share, generating gross proceeds of $119,811. This was a sale (not a purchase) and was executed under a pre-established trading plan.

Key Details

• Transaction date: 2026-09-01; Price: $195.77 per share; Shares sold: 612; Proceeds: $119,811.
• Transaction type: Sale (open‑market/private sale as reported).
• Shares owned after transaction: Not reported in the provided excerpt.
• Footnote: Sale effected pursuant to a Rule 10b5‑1 trading plan entered 2025-12-11 and modified 2026-06-02.
• Filing: Form 4 filed 2026-09-03 for the 2026-09-01 transaction; no late filing flag indicated in the provided data.

Context A Rule 10b5‑1 plan lets insiders set up predetermined trades, which can make sales routine and less indicative of new company-specific information. Retail investors should note sales under such plans are common; purchases generally carry clearer positive signals.