EX-32.1 4 exhibit321q2fy26.htm EX-32.1
Exhibit 32.1
CERTIFICATIONS OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Johanna (Hanneke) Faber, Chief Executive Officer of Logitech International S.A. (the “Company”) hereby certify, that, to the best of my knowledge:
(1) The Quarterly Report on Form 10-Q for the period ended September 30. 2025 (the “Report”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

|  | October 29, 2025
|  | /s/ Johanna (Hanneke) Faber
|  | Johanna (Hanneke) Faber
|  | Chief Executive Officer

Pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, I, Matteo Anversa, Chief Financial Officer of Logitech International S.A. (the “Company”) hereby certify, that, to the best of my knowledge:
(1) The Quarterly Report on Form 10-Q for the period ended September 30. 2025 (the “Report”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

|  | October 29, 2025
|  | /s/ Matteo Anversa
|  | Matteo Anversa
|  | Chief Financial Officer