CORE LABORATORIES INC

Ticker: CLB CUSIP: 21867A105 Class: Common Stock

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

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

Q4 2025

Shares 170 Value ($000) $3 Avg Close $14.87 Range $10.28 - $17.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	170	$3	$14.87	$10.28 - $17.44