Exhibit 99.1 Editorial Contacts: Q2 FY26 outlook Kate Beerkens, Director of Investor Relations - ir@logitech.com Bruno Rodriguez, Head of Corporate Communications - mediarelations@logitech.com Ben Starkie, Corporate Communications - +41 (0) 79-292-3499, bstarkie1@logitech.com Logitech Announces Q1 Fiscal Year 2026 Results Strong First Quarter Underscores Company's Superior Innovation and Operational Excellence LAUSANNE, Switzerland, and SAN JOSE, Calif., July 29, 2025 — SIX Swiss Exchange Ad hoc announcemen ...