WINNEBAGO INDUSTRIES INC

This proxy statement (this “Proxy Statement”) is furnished in connection with the solicitation of proxies by and on behalf of the Board of Directors (the “Board”) of Winnebago Industries, Inc., a Minnesota corporation (“Winnebago Industries,” “WGO,” “our,” “we,” or the “Company”), for use at the 2026 Annual Meeting of Shareholders (including any adjournment, postponement, recess or rescheduling thereof, the “Annual Meeting”), to be held virtually at www.virtualshareholdermeeting.com/WGO2026, on Tuesday, December 15, 2026, at 4:00 p.m. Central Standard Time. We expect to begin mailing a Notice of Internet Availability of Proxy Materials to shareholders entitled to vote at the Annual Meeting on or about November 3, 2026. Our Proxy Statement, proxy card and Annual Report, which includes the Company’s Annual Report on Form 10-K for the fiscal year ended August 29, 2026 (the “Annual Report on Form 10-K”), will also be available on the Internet at www.proxyvote.com.

This summary highlights information contained elsewhere in this Proxy Statement. This summary does not contain all of the information that you should consider, and you should read the entire Proxy Statement carefully before voting. Page references are supplied to help you find further information in this Proxy Statement.