Arista Networks, INC Form 4 insider transactions

An Arista Networks director sold 1,815 shares of common stock on February 25, 2026, through a pre-arranged Rule 10b5-1 trading plan.

Arista Networks Director Kelly Battles sold 422 shares of common stock on February 23, 2026, under a pre-arranged 10b5-1 trading plan.

Arista Networks Director Yvonne Wassenaar acquired 971 shares of common stock through the vesting of restricted stock units.

Arista Networks Director Mark B. Templeton converted 971 restricted stock units into common stock on February 20, 2026, increasing his direct beneficial ownership.

Arista Networks Director Daniel Scheinman reported the vesting and acquisition of 971 shares of common stock from restricted stock units.

Arista Networks Director Robert G. Lavender converted 808 restricted stock units into common stock on February 20, 2026, increasing his direct common stock holdings.

Arista Networks Director Charles H. Giancarlo reported the vesting of 971 restricted stock units into common stock.

Arista Networks Director Lewis Chew reported the conversion of 971 restricted stock units into common stock on February 20, 2026.

Arista Networks Director Kelly Battles acquired 971 shares of common stock through the vesting of restricted stock units.

Arista Networks CEO and Chairperson, Jayshree Ullal, reported changes in her beneficial ownership, primarily related to the vesting of restricted stock units and shares withheld for tax obligations.

Arista Networks' President and COO, Todd Nightingale, vested 10,360 restricted stock units and sold a portion to cover tax obligations.

Arista Networks' President and CTO, Kenneth Duda, reported multiple restricted stock unit vestings and associated tax-related share dispositions.

Arista Networks' CFO, Chantelle Breithaupt, reported the vesting of restricted stock units and subsequent share disposition for tax obligations.

Arista Networks President and CTO Kenneth Duda exercised stock options and sold a significant number of shares, including through trusts and a foundation, as part of a pre-arranged 10b5-1 trading plan.

Arista Networks Director Charles H. Giancarlo sold 8,000 shares of common stock on February 2, 2026, through a pre-arranged Rule 10b5-1 trading plan.

Arista Networks President and CTO Kenneth Duda reported the exercise of stock options and subsequent sale of common stock, including shares held in trusts and a foundation, all executed under pre-arranged Rule 10b5-1 trading plans.

Arista Networks Director Charles H. Giancarlo sold 8,000 shares of common stock on January 2, 2026, through a pre-arranged 10b5-1 trading plan.

Arista Networks President and CTO Kenneth Duda executed pre-planned sales of company stock and exercised options totaling 30,000 shares on December 17, 2025.

Arista Networks President and CTO Kenneth Duda reported internal transfers of common stock shares involving various family and grantor retained annuity trusts.

Arista Networks Director Charles H. Giancarlo sold 7,000 shares of common stock on December 1, 2025, through a pre-arranged 10b5-1 trading plan.

Arista Networks CEO and Chairperson Jayshree Ullal sold 24,042 shares of common stock on November 25, 2025, through a pre-arranged 10b5-1 trading plan.

Arista Networks President and CTO Kenneth Duda reported transfers of common stock to family trusts, including his own and his spouse's GRATs, on November 25, 2025.

Arista Networks Director Kelly Battles sold 422 shares of common stock on November 21, 2025, under a pre-arranged 10b5-1 trading plan.

Arista Networks CEO Jayshree Ullal reported the vesting of restricted stock units and related tax withholding transactions on November 20, 2025.

Arista Networks' President and CTO, Kenneth Duda, reported the vesting of restricted stock units and subsequent share dispositions for tax obligations.

Arista Networks' Senior Vice President and CFO, Chantelle Breithaupt, reported the vesting of restricted stock units and a subsequent sale of shares to cover tax obligations.

Arista Networks Director Yvonne Wassenaar reported the acquisition of 971 common shares through the vesting of restricted stock units.

Arista Networks Director Mark B. Templeton reported the vesting of 971 restricted stock units into common stock on November 20, 2025, increasing his direct beneficial ownership.

Arista Networks Director Daniel Scheinman converted 971 Restricted Stock Units into common stock on November 20, 2025, increasing his direct share ownership.

Arista Networks Director Robert G. Lavender reported the vesting of 807 restricted stock units, converting to common stock.