Arista Networks, Inc. 4

Andreas Bechtolsheim, via a family trust, sold 300,000 shares of Arista Networks, Inc. common stock in multiple open-market transactions totaling about $60.8 million.

On August 27, 2026, Arista Networks co-founder and insider Andreas Bechtolsheim, through a family trust for which he serves as trustee, executed a series of pre‑planned open‑market sales of Arista Networks, Inc. common stock under a Rule 10b5‑1 trading plan. Across seven tranches, the trust sold an aggregate 300,000 shares at weighted average prices ranging from approximately $199.91 to $205.45 per share, generating total proceeds of roughly $60.8 million. Following these transactions, the trust’s indirect holdings in Arista Networks common stock decreased to 180,843,048 shares, which, using the reported sale prices as a proxy, represent an equity stake valued on the order of $36–37 billion.

Filing Facts

CIK

1596532

Ticker

ANET

Form

4

Source Type

sec

Accession

0001596532-26-000218

Alert Tier

7