SOUTHSIDE BANCSHARES INC

Ticker: SBSI CUSIP: 84470P109 Class: Common Stock

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

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

Q4 2025

Shares 122 Value ($000) $4 Avg Close $29.30 Range $26.32 - $32.65

Q3 2025

Shares 192 Value ($000) $5 Avg Close $30.25 Range $27.92 - $31.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	122	$4	$29.30	$26.32 - $32.65
Q3 2025	192	$5	$30.25	$27.92 - $31.79