Form 4: Arista Networks CEO Jayshree Ullal Executes Pre-Planned Stock Sales Totaling 588,000 Shares

Arista Networks CEO and Chairperson Jayshree Ullal sold 588,000 shares of common stock through pre-arranged 10b5-1 trading plans on July 29, 2025.

Summary

• Jayshree Ullal, CEO and Chairperson of Arista Networks, Inc. (ANET), reported sales of 588,000 shares of common stock on July 29, 2025.
• The sales were executed through Rule 10b5-1 trading plans established on December 13, 2024.
• Sales included 65,854 shares at a weighted average price of $119.0589 and 15,283 shares at a weighted average price of $119.5575 for each of two trusts benefiting her children.
• An additional 345,533 shares were sold at a weighted average price of $119.0589 and 80,193 shares at a weighted average price of $119.5575 by a family trust.
• Following these transactions, Ullal directly holds 9,917 shares.
• Indirect holdings include 6,105,713 shares each in trusts for her two children, 23,037,998 shares in a family trust, and 30,000 shares each in trusts for a nephew and a niece.
• Ullal disclaims beneficial ownership of shares held in trusts for her children, nephew, and niece, despite serving as trustee or co-trustee and sharing voting and investment control.

Sentiment

Score: 5

Explanation: The sentiment is neutral as the stock sales were pre-planned under a Rule 10b5-1 trading plan, which typically indicates a routine diversification or liquidity event rather than a change in management's outlook on the company's prospects.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This filing is a routine insider transaction report and does not provide information related to broader industry trends or competitive landscape.

Stakeholder Impact

• Shareholders: The sales are routine and pre-planned, so they are unlikely to have a significant immediate impact on shareholder sentiment or share price. The CEO retains a substantial indirect holding.

Key Dates

Recommendation

The filing is a routine Form 4 disclosing pre-planned stock sales by an insider under a Rule 10b5-1 trading plan. Such sales are typically for personal financial planning, diversification, or liquidity and do not inherently signal a change in the company's fundamental outlook or performance. The CEO retains a significant beneficial interest in the company's stock, suggesting continued alignment with shareholder interests. Therefore, this filing alone does not warrant a change in investment recommendation.

Keywords

Arista Networks, ANET, Jayshree Ullal, Insider Trading, Form 4, Stock Sale, 10b5-1 Plan, Beneficial Ownership