X0306 4 2022-11-30 0000039368 FULLER H B CO FUL 0001185489 MITAU LEE R 1200 WILLOW LAKE BOULEVARD P.O. BOX 64683 ST. PAUL MN 55164-0683 1 Common Stock 42671.0000 I By Trust Stock Units 0.0000 2022-11-30 4 A 0 736.2100 80.3100 A Common Stock 736.2100 144760.7200 D Stock Units 0.0000 1988-08-08 Common Stock 49424.4100 49424.4100 D On October 20, 2021 and October 27, 2021, the reporting person withdrew a total of 34,949 shares of H.B. Fuller common stock from a grantor retained annuity trust established for the benefit of himself, his adult children and their descendants. In exchange for the shares, the reporting person contributed to the trust bonds and cash in the principal amount of $2,391,161.39. The reporting person believes that his withdrawal of shares from the trust, and their subsequent contribution into an existing revocable trust, constitute a change in form of beneficial ownership of the shares, exempted by Rule 16a-13 under the Securities Exchange Act of 1934. These units convert into shares of common stock on a 1-for-1 basis. These units will be converted into shares of common stock upon retirement, death, disability or certain specified events, all as defined in such plan, subject to holding periods required by law. This amount includes stock units acquired pursuant to a dividend equivalent feature of the Directors' Deferred Compensation Plan. These units (acquired before 12-31-04) will be converted into shares of common stock upon retirement, death, disability or certain specified events, all as defined in such plan, subject to holding periods required by law. /s/ Timothy J. Keenan, Attorney-in-Fact 2022-12-01