CORE LABORATORIES INC

Ticker: CLB CUSIP: 21867A105 Class: Common Stock

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025

Shares 600 Value ($000) $10 Avg Close $14.87 Range $10.28 - $17.44

Q4 2024

Shares 56 Value ($000) $1 Avg Close $19.22 Range $16.47 - $21.75

Q2 2024

Shares 9 Value ($000) $0 Avg Close $17.61 Range $15.54 - $20.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	600	$10	$14.87	$10.28 - $17.44
Q4 2024	56	$1	$19.22	$16.47 - $21.75
Q2 2024	9	$0	$17.61	$15.54 - $20.31