Arista Networks, Inc. 4

Director Mark B. Templeton acquired 538 shares of Arista Networks, Inc. common stock upon RSU vesting, increasing his direct holdings while maintaining a large indirect position held by his spouse’s trust.

On August 20, 2026, Arista Networks director Mark B. Templeton reported the vesting and settlement of 538 restricted stock units into common stock at no cost, with 538 shares added directly to his beneficial ownership and a separate indirect holding of 75,200 shares held in a spouse‑managed trust remaining unchanged. The RSUs were part of an equity award granted on May 29, 2026 that vests in quarterly installments beginning August 20, 2026, with each restricted stock unit representing one share of common stock. Using the current market price of approximately $188.10 per share, the newly acquired 538 shares are worth about $101,200, and Templeton’s direct post‑transaction holdings of 58,410 shares are worth roughly $10.98 million, while the spouse‑held indirect position is valued at about $14.15 million.

Filing Facts

CIK

1596532

Ticker

ANET

Form

4

Source Type

sec

Accession

0001596532-26-000207

Alert Tier

5