Masco Corporation MAS NYSE

NYSE • Industrials • Construction • US • USD

SharesGrow Score

67/100

3/7 Pass

SharesGrow Intrinsic Value

Masco Corporation (MAS) has 20 known insider and institutional holders on record. The largest holder is MANOOGIAN RICHARD A with 210,843 shares. Other notable holders include Allman Keith J. and O'Reagan Richard A..

Over the last 12 months, insiders have made 36 transactions in MAS stock — 19 buys (valued at $4.52M) and 3 sells (valued at $362.82K). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

MAS Insider Ownership

Top Holder

MANOOGIAN RICHARD A

210,843 shares

Buys (12 mo)

$4.52M value

Sells (12 mo)

$362.82K value

12-Month Transaction Activity

Buy 53%

Sell 8%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Manoogian Richard A	Director	210,843	2020-05-15	100%
2	Allman Keith J.	President and CEO	81,990	2025-02-27	39%
3	O'reagan Richard A.	Group President	74,894	2022-03-01	36%
4	Van Lokeren Mary Ann	Director	62,759	2017-05-16	30%
5	Gross Joseph B.	Group President	61,742	2020-02-13	29%
6	Losh J Michael	Director	57,063	2020-08-05	27%
7	Archer Dennis W	Director	55,196	2016-05-05	26%
8	O'herlihy Christopher A	Director	49,116	2025-05-13	23%
9	Plant John C	Director	47,924	2025-05-13	23%
10	Shah Jai	Group President	45,966	2026-03-10	22%
11	Nudi Jonathon	President and CEO	42,809	2026-02-27	20%
12	Westenberg Richard J.	VP, CFO & Treasurer	40,576	2026-02-27	19%
13	Cole Kenneth G.	VP, General Counsel and Sec.	39,700	2026-02-27	19%
14	Sznewajs John G	VP and CFO	35,368	2023-05-10	17%
15	Straber Renee	VP - Chief HR Officer	33,027	2025-03-13	16%
16	Parfet Donald R	Director	32,370	2024-08-05	15%
17	Stone Jennifer A	VP, Chief HR Officer	25,433	2026-02-27	12%
18	Lindow John P	VP, Controller and CAO	25,421	2022-02-10	12%
19	Bhargava Amit	VP-strat. & Corp. Dev.	23,880	2019-02-11	11%
20	Ffolkes Marie A	Director	21,867	2025-05-13	10%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-03-06	Shah Jai	Group President	Tax Withholding of RSU	4,410	$63.66	$280.74K
2026-03-07	Payne Lisa A	Director	Informative Sell	2,006	$63.66	$127.7K
2026-02-26	Eisman Heath M	VP, Controller and CAO	Informative Sell	747	$71.92	$53.72K
2026-02-25	Eisman Heath M	VP, Controller and CAO	Tax Withholding of RSU	379	$71.86	$27.23K
2026-02-25	Stone Jennifer A	VP, Chief HR Officer	Tax Withholding of RSU	4,767	$71.86	$342.56K
2026-02-25	Westenberg Richard J.	VP, CFO & Treasurer	Tax Withholding of RSU	6,565	$71.86	$471.76K
2026-02-25	Marshall Richard Allan	VP - Masco Operating Sys.	Tax Withholding of RSU	515	$71.86	$37.01K
2026-02-25	Nudi Jonathon	President and CEO	Tax Withholding of RSU	2,501	$71.86	$179.72K
2026-02-25	Cole Kenneth G.	VP, General Counsel and Sec.	Tax Withholding of RSU	1,671	$71.86	$120.08K
2026-02-25	Shah Jai	Group President	Tax Withholding of RSU	1,954	$71.86	$140.41K
2026-02-12	Eisman Heath M	VP, Controller and CAO	RSU Award	1,600	-	-
2026-02-12	Stone Jennifer A	VP, Chief HR Officer	RSU Award	12,750	$77.54	$988.64K
2026-02-12	Westenberg Richard J.	VP, CFO & Treasurer	RSU Award	21,610	$77.54	$1.68M
2026-02-12	Marshall Richard Allan	VP - Masco Operating Sys.	RSU Award	8,800	$77.54	$682.35K
2026-02-12	Nudi Jonathon	President and CEO	RSU Award	22,560	-	-
2026-02-12	Cole Kenneth G.	VP, General Counsel and Sec.	Option Exercise (Sell)	27,790	$33.75	$937.91K
2026-02-12	Shah Jai	Group President	RSU Award	15,150	$77.54	$1.17M
2026-02-11	Coombe Gary A	Director	RSU Award	980	-	-
2026-01-05	Stone Jennifer A	VP, Chief HR Officer	RSU Award	26,140	-	-
2026-01-01	Stone Jennifer A	Officer	Unknown	-	-	-
2026-01-01	Coombe Gary A	Director	Unknown	-	-	-
2025-12-10	Cole Kenneth G.	VP, General Counsel and Sec.	Gift (Given)	10,000	-	-
2025-08-22	Shah Jai	Group President	Option Exercise (Sell)	44,700	$35.52	$1.59M
2025-08-19	Eisman Heath M	VP, Controller and CAO	Informative Sell	2,431	$74.62	$181.4K
2025-07-07	Nudi Jonathon	President and CEO	RSU Award	17,150	-	-