Item 9.01. Financial Statements and Exhibits (d) Exhibits. Exhibit Description 99.1 Press release dated May 1 9, 202 6 ──────────────────────────────────────────────────────────────────────────── 99.2 Stockholder Letter & Financial Highlights 104 Cover Page Interactive Data File, formatted in Inline XBRL. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: May 19, 2026 8x8, Inc. By: /s/ KEVIN KRAUS Kevin Kraus Chief Financial Officer