PROASSURANCE CORP

Ticker: PRA CUSIP: 74267C106 Class: Common Stock

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

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

Q4 2025

Shares 26 Value ($000) $1 Avg Close $24.04 Range $23.85 - $24.41

Q3 2025

Shares 222 Value ($000) $5 Avg Close $23.80 Range $22.80 - $24.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26	$1	$24.04	$23.85 - $24.41
Q3 2025	222	$5	$23.80	$22.80 - $24.14