FIVN · Five9, Inc.

Summary

Five9, Inc. filed an 8-K on February 20, 2026, disclosing an amendment dated February 17, 2026, to the Cooperation Letter Agreement originally entered into on December 8, 2024. The filing references Items 1.01 and 9.01, with Exhibit 10.1 containing the amendment document.

Key takeaways

• Amendment to Cooperation Letter Agreement dated February 17, 2026
• Original Cooperation Letter Agreement dated December 8, 2024
• Filing under Item 1.01 - Entry into a Material Definitive Agreement
• Exhibit 10.1 - Amendment document
• Filed on February 20, 2026