MASTERBRAND INC

Ticker: MBC CUSIP: 57638P104 Class: COMMON STOCK

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

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

Q4 2023

Shares 450 Value ($000) $7 Avg Close $12.82 Range $10.54 - $15.70

Q3 2023

Shares 450 Value ($000) $5 Avg Close $12.26 Range $10.96 - $13.30

Q1 2023

Shares 9 Value ($000) $0 Avg Close $8.82 Range $7.08 - $10.21

Q4 2022

Shares 9 Value ($000) $0 Avg Close $8.19 Range $7.18 - $15.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	450	$7	$12.82	$10.54 - $15.70
Q3 2023	450	$5	$12.26	$10.96 - $13.30
Q1 2023	9	$0	$8.82	$7.08 - $10.21
Q4 2022	9	$0	$8.19	$7.18 - $15.00