INSTEEL INDUSTRIES INC

Ticker: IIIN CUSIP: 45774W108 Class: Common Stock

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

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

Q4 2025

Shares 70 Value ($000) $2 Avg Close $31.94 Range $28.85 - $37.94

Q3 2025

Shares 118 Value ($000) $5 Avg Close $36.52 Range $33.52 - $40.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	70	$2	$31.94	$28.85 - $37.94
Q3 2025	118	$5	$36.52	$33.52 - $40.25