MASTERBRAND INC

Ticker: MBC CUSIP: 57638P104 Class: COMMON STOCK

Costello Asset Management, INC's Holding History (CIK: 0001760145)

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

Q4 2025

Shares 300 Value ($000) $3 Avg Close $11.71 Range $9.33 - $13.61

Q3 2025

Shares 300 Value ($000) $4 Avg Close $12.36 Range $10.76 - $14.22

Q2 2025

Shares 300 Value ($000) $3 Avg Close $11.07 Range $9.63 - $13.52

Q1 2025

Shares 300 Value ($000) $4 Avg Close $15.20 Range $12.68 - $18.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	300	$3	$11.71	$9.33 - $13.61
Q3 2025	300	$4	$12.36	$10.76 - $14.22
Q2 2025	300	$3	$11.07	$9.63 - $13.52
Q1 2025	300	$4	$15.20	$12.68 - $18.15