Form 4: Arista Networks Director Lewis Chew Vests RSUs

Arista Networks Director Lewis Chew acquired 971 shares of common stock through the vesting of restricted stock units on November 20, 2025.

Summary

• Lewis Chew, a Director at Arista Networks, Inc. (ANET), acquired 971 shares of common stock.
• This acquisition resulted from the vesting of restricted stock units (RSUs) on November 20, 2025.
• The transaction code 'M' indicates an exercise or conversion of a derivative security.
• Following this transaction, Lewis Chew directly beneficially owns 29,290 shares of Arista Networks common stock.
• He also directly beneficially owns 1,942 restricted stock units.
• The RSUs were granted on May 30, 2025, with 1/4th vesting on August 20, 2025, and subsequent quarterly vesting on or after February 20, May 20, August 20, or November 20.

Sentiment

Score: 6

Explanation: This is a standard, pre-scheduled vesting of restricted stock units for a director, indicating routine compensation and increased insider ownership, which is generally viewed neutrally to slightly positive.

Positives

• Director Lewis Chew increased his direct beneficial ownership of common stock by 971 shares, further aligning his interests with shareholders.

Negatives

• NA

Risks

• NA

Future Outlook

Remaining restricted stock units (1,942) will continue to vest quarterly on or after February 20, May 20, August 20, or November 20.

Industry Context

This Form 4 details a routine insider transaction for a director of Arista Networks, a prominent player in cloud networking solutions. Such transactions are common compensation practices in the technology sector to align executive and director interests with company performance.

Comparison to Industry Standards

• NA

Stakeholder Impact

• Shareholders: Increased direct ownership by a director may signal confidence and better alignment of interests.
• Employees: Standard RSU vesting is a common compensation practice within the company.

Next Steps

• Future quarterly vesting of the remaining 1,942 restricted stock units on or after February 20, May 20, August 20, or November 20.

Key Dates

Recommendation

This Form 4 reports a routine, pre-scheduled vesting of restricted stock units for a director, which is a standard compensation event and does not provide new material information to warrant a change in investment recommendation. It simply reflects an increase in insider ownership, which is generally a neutral to slightly positive signal.

Keywords

Arista Networks, ANET, Lewis Chew, Form 4, insider transaction, RSU, restricted stock unit, stock vesting, director, beneficial ownership