BUSINESS FIRST BANCSHARES IN

Ticker: BFST CUSIP: 12326C105 Class: Common Stock

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

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

Q4 2025

Shares 154 Value ($000) $4 Avg Close $25.09 Range $22.31 - $28.31

Q3 2025

Shares 154 Value ($000) $4 Avg Close $24.40 Range $22.24 - $26.18

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	154	$4	$25.09	$22.31 - $28.31
Q3 2025	154	$4	$24.40	$22.24 - $26.18