MASCO CORP

Ticker: MAS CUSIP: 574599106 Class: COM

Rossby Financial, LCC's Holding History (CIK: 0002056510)

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

Q4 2025

Shares 449 Value ($000) $28 Avg Close $64.75 Range $58.29 - $71.30

Q3 2025

Shares 370 Value ($000) $26 Avg Close $69.90 Range $63.09 - $76.03

Q2 2025

Shares 158 Value ($000) $10 Avg Close $62.21 Range $55.74 - $70.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	449	$28	$64.75	$58.29 - $71.30
Q3 2025	370	$26	$69.90	$63.09 - $76.03
Q2 2025	158	$10	$62.21	$55.74 - $70.21