WINNEBAGO INDUSTRIES INC

During the quarter ended May 30, 2026, no director or officer of the Company adopted, modified orterminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K, except as set forth below:

On April 1, 2026, William Fisher, adirector of the Company, adopted a Rule 10b5-1 trading arrangement for the sale of up to 8,458 shares of the Company's common stock through December 16, 2026.

On May 14, 2026, Michael Happe, President and CEO of the Company, adopted a Rule 10b5-1 trading arrangement for (i) the exercise of 13,300 stock options and the sale of such number of shares of the Company's common stock acquired upon exercise as may be necessary to generate proceeds sufficient to cover the exercise price and tax withholding obligations for such exercise, through October 11, 2026, which is the expiration date of the options, and (ii) the exercise of 17,000 stock options expiring December 13, 2026 and the sale of such number of shares of the Company's common stock acquired upon exercise as may be necessary to generate proceeds sufficient to cover the exercise price and tax withholding obligations for such exercise, through December 13, 2026, which is the expiration date of the options.

On May 14, 2026, Bret Woodson, Chief Human Resources Officer, Chief of Staff & Corporate Administration of the Company, adopted a Rule 10b5-1 trading arrangement for the exercise of 4,000 stock options and the sale of such number of shares of the Company's common stock acquired upon exercise as may be necessary to generate proceeds sufficient to cover the exercise price and tax withholding obligations for such exercise, through October 11, 2026, which is the expiration date of the options.