FIRST FINL BANKSHARES INC

Ticker: FFIN CUSIP: 32020R109 Class: Common Stock

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

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

Q4 2025

Shares 811 Value ($000) $24 Avg Close $31.36 Range $29.62 - $33.90

Q3 2025

Shares 1,206 Value ($000) $41 Avg Close $35.57 Range $33.07 - $38.30

Q2 2025

Shares 1,378 Value ($000) $50 Avg Close $34.11 Range $30.07 - $37.03

Q1 2025

Shares 1,072 Value ($000) $39 Avg Close $35.96 Range $33.52 - $38.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	811	$24	$31.36	$29.62 - $33.90
Q3 2025	1,206	$41	$35.57	$33.07 - $38.30
Q2 2025	1,378	$50	$34.11	$30.07 - $37.03
Q1 2025	1,072	$39	$35.96	$33.52 - $38.28