MASCO CORP

Ticker: MAS CUSIP: 574599106 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 5,323 Value ($000) $338 Avg Close $64.75 Range $58.29 - $71.30

Q3 2025

Shares 510 Value ($000) $36 Avg Close $69.90 Range $63.09 - $76.03

Q2 2025

Shares 1,402 Value ($000) $90 Avg Close $62.21 Range $55.74 - $70.21

Q1 2025

Shares 1,084 Value ($000) $75 Avg Close $73.59 Range $66.87 - $80.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,323	$338	$64.75	$58.29 - $71.30
Q3 2025	510	$36	$69.90	$63.09 - $76.03
Q2 2025	1,402	$90	$62.21	$55.74 - $70.21
Q1 2025	1,084	$75	$73.59	$66.87 - $80.67