BOSTON OMAHA CORP

Ticker: BOC CUSIP: 101044105 Class: Common Stock

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

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

Q4 2025

Shares 340 Value ($000) $4 Avg Close $13.02 Range $11.30 - $14.35

Q3 2025

Shares 340 Value ($000) $4 Avg Close $13.43 Range $12.27 - $14.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	340	$4	$13.02	$11.30 - $14.35
Q3 2025	340	$4	$13.43	$12.27 - $14.49