X0508 4 2026-01-26 0000039368 FULLER H B CO FUL 0001996311 Ogunsanya Gregory O. 1200 WILLOW LAKE BOULEVARD P.O. BOX 64683 ST. PAUL MN 55164-0683 1 Sr. VP, GC and Corp Secretary 0 Common Stock 2026-01-26 4 M 0 506.0000 60.0700 A 6070.0000 D Common Stock 2026-01-26 4 F 0 183.0000 60.0700 D 5887.0000 D Employee Stock Option (Right-to-Buy) 59.8100 2026-01-26 4 A 0 16863.0000 59.8100 A 2027-01-26 2036-01-26 Common Stock 16863.0000 16863.0000 D Restricted Stock Units 0.0000 2026-01-26 4 M 0 506.0000 60.0700 D 2025-01-26 2027-01-26 Common Stock 506.0000 520.9900 D Restricted Stock Units 0.0000 2026-01-26 4 A 0 2487.0000 0.0000 A 2027-01-26 2029-01-26 Common Stock 2487.0000 2487.0000 D Employee Stock Option (Right-to-Buy) 64.2800 2026-01-27 2035-01-27 Common Stock 10237.0000 10237.0000 D Employee Stock Option (Right-to-Buy) 70.2800 2024-10-04 2033-10-04 Common Stock 3442.0000 3442.0000 D Employee Stock Option (Right-to-Buy) 77.7200 2025-01-26 2034-01-26 Common Stock 8915.0000 8915.0000 D Performance Stock Units 0.0000 2026-10-04 2026-10-04 Common Stock 453.0000 453.0000 D Restricted Stock Units 0.0000 2026-01-27 2028-01-27 Common Stock 1820.5600 1820.5600 D Restricted Stock Units 0.0000 2024-10-04 2026-10-04 Common Stock 199.9800 199.9800 D Shares withheld for taxes due on 506 shares issued. This option vests in three annual installments (33%, 33%, and 34%) beginning on the date shown. These restricted stock units convert into shares of common stock on a 1-for-1 basis. These restricted stock units vest in three annual installments (33%, 33%, and 34%) beginning on the date shown. Amount includes restricted stock units acquired pursuant to a dividend equivalent reinvestment feature. These performance stock units convert into shares of common stock on a 1-for-1 basis. /s/ Patrick J. Seul, Attorney-in-Fact 2026-01-28