BLUE BIRD CORP

Ticker: BLBD CUSIP: 095306106 Class: Common Stock

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

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

Q4 2025

Shares 82 Value ($000) $4 Avg Close $52.28 Range $46.14 - $58.50

Q3 2025

Shares 166 Value ($000) $10 Avg Close $52.18 Range $42.00 - $61.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82	$4	$52.28	$46.14 - $58.50
Q3 2025	166	$10	$52.18	$42.00 - $61.95