8x8 CFO Kevin Kraus Performance Share Units Vesting and Tax Withholding

This Form 4 filing reports transactions by Kevin Kraus, Chief Financial Officer of 8x8 Inc., related to the vesting of performance share units (PSUs) on May 27, 2026. Kraus received shares from two separate PSU awards: 74,000 shares from the second installment of a September 2024 award (vesting at 111% of target) and 45,787 shares from the first installment of a June 2025 award (also vesting at 111% of target). For tax purposes, the company withheld 37,651 shares from the first award and 23,296 shares from the second award, both at $2.12 per share, to satisfy income tax withholding obligations. Following these transactions, Kraus's total direct ownership of 8x8 common stock stands at 701,369 shares. The filing demonstrates executive compensation through performance-based equity awards and standard tax withholding procedures for vested equity compensation.