TIMBERLAND BANCORP INC

Ticker: TSBK CUSIP: 887098101 Class: Common Stock

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

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

Q4 2025

Shares 126 Value ($000) $5 Avg Close $33.40 Range $30.45 - $38.00

Q3 2025

Shares 126 Value ($000) $4 Avg Close $32.54 Range $29.79 - $37.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	126	$5	$33.40	$30.45 - $38.00
Q3 2025	126	$4	$32.54	$29.79 - $37.48