MASCO CORP

Ticker: MAS CUSIP: 574599106 Class: COM

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q1 2020

Shares 1,442,800 Value ($000) $49,878 Avg Close $39.55 Range $24.49 - $45.34

Q4 2019

Shares 943,000 Value ($000) $45,255 Avg Close $41.05 Range $36.07 - $43.68

Q3 2019

Shares 172,500 Value ($000) $7,190 Avg Close $36.09 Range $33.62 - $39.24

Q2 2019

Shares 290,300 Value ($000) $11,391 Avg Close $34.59 Range $31.22 - $36.62

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	1,442,800	$49,878	$39.55	$24.49 - $45.34
Q4 2019	943,000	$45,255	$41.05	$36.07 - $43.68
Q3 2019	172,500	$7,190	$36.09	$33.62 - $39.24
Q2 2019	290,300	$11,391	$34.59	$31.22 - $36.62