Nate Melihercik, Head 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 Exhibit 99.1 Editorial Contacts: Outlook Our financial outlook for the fourth quarter of Fiscal Year 2026 is: Sales $1,070 -$1,090 million $4,825 -$4,845 million Sales growth (in US dollars, year over year) 6% - 8% Approximately 6% Sales growth (in constant currency, year over year) ...