MASNYSE · Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures

MASCO CORP /DE/

Alert me on MAS

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Mar 11 Sale PAYNE LISA A Insider

1 week

−4.1%S&P −2.2%

1 month

+0.8%S&P +0.7%

3 months

+13.9%S&P +7.6%

6 months

+9.2%S&P +12.6%

Feb 27 Sale Eisman Heath M Insider

1 week

−11.1%S&P −2.0%

1 month

−18.2%S&P −7.6%

3 months

−1.4%S&P +10.6%

6 months

+3.2%S&P +12.7%

Feb 18 Sale Cole Kenneth G. Insider

1 week

−5.9%S&P +1.0%

1 month

−21.8%S&P −3.9%

3 months

−15.6%S&P +7.2%

6 months

−1.0%S&P +12.7%

May 14, 2025 Sale Rep. Julie Johnson House

1 week

−6.8%S&P −1.2%

1 month

−6.6%S&P +2.1%

3 months

+10.4%S&P +9.3%

6 months

−6.7%S&P +14.5%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for MAS

41 held · newest 541 held · newest 2

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Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Jun 30, 2026 Schedule 13G

STATE STREET CORPORATION: 5.3%, 10,737,096 shares

Mar 31, 2026 Schedule 13G, amended

HARRIS ASSOCIATES L P: 4.2%, 8,596,734 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 7.3%, 14,974,597 shares

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 6.1%, 12,376,808 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Dec 31, 2025 Schedule 13G

HARRIS ASSOCIATES L P: 5.5%, 11,501,911 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$100KQ4 2025

$180KQ1 2026

$50KQ2 2026

$40KQ3 2026

Down 20 percent from Q2 2026. Reported by the company to the Senate each quarter.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.