X0609 4 2026-07-03 0000903419 ALERUS FINANCIAL CORP ALRS 0001989390 Koob Kari false 401 DEMERS AVENUE GRAND FORKS ND 58201 1 SVP, Controller 0 Common Stock 2026-07-03 4 F 0 102 31.11 D 1100.246 D Common Stock 494.0163 I By the Alerus Financial Corporation Employee Stock Ownership Plan Shares withheld upon vesting of restricted stock for payment of tax liability. Includes 382 shares of restricted stock. Reflects ESOP allocations that have occurred since the date of the reporting person's last ownership report. /s/ Nicholas Brenckman, by power of attorney 2026-07-06