ALERUS FINL CORP

Ticker: ALRS CUSIP: 01446U103 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 182 Value ($000) $4 Avg Close $21.62 Range $20.12 - $23.60

Q3 2025

Shares 182 Value ($000) $4 Avg Close $21.76 Range $19.88 - $23.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	182	$4	$21.62	$20.12 - $23.60
Q3 2025	182	$4	$21.76	$19.88 - $23.88