(MAS)

Role: VP and CFO
Signature: Yvette M. VanRiper by Power of Attorney
Stock symbol: MAS
Transactions as of: May 10, 2021
Transactions value $: -$681,213
Form type: 4
Date filed: 5/11/2021, 04:27 PM
Previous filing: May 10, 2021
Next filing: Jan 19, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAS	Common Stock	Sale	-$681K	-10K	-4.41%	$68.12	217K	May 10, 2021	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.10 to $68.18, inclusive. The reporting person undertakes to provide to Masco Corporation, any security holder of Masco Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.

Content

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.10 to $68.18, inclusive. The reporting person undertakes to provide to Masco Corporation, any security holder of Masco Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4.