Intrinsiqq
Masco Corporation logo

Masco Corporation (MAS) Insider Trading

Last 12 months

Insiders sold $5.12M and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. VP, General Counsel and Sec. Kenneth G. Cole sold $4M on Feb 12, 50% of their stake, outside a plan. The last open-market buy by an executive or director was in Sep 2015.

Net open-market
−$5.12M
0 buys · 3 sales
Under a 10b5-1 plan
0%
of the value sold
Insiders who bought / sold
0 / 3
executives and directors
Last open-market buy
Sep 2015
Sep 10, 2015

Get an email when MAS's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

  • Mar 7No plan
    Lisa A Payne
    Director · sold 16,735 at avg $63.66
    $1.07M
    51% of stake
  • Feb 26No plan
    Heath M Eisman
    VP, Controller and CAO · sold 747 at $71.92
    $54k
    5.6% of stake
  • Feb 12No plan
    Kenneth G. Cole
    VP, General Counsel and Sec. · sold 51,900 at avg $77.03
    $4M
    50% of stake
  • Aug 22, 2025No plan
    Jai Shah
    Group President · sold 82,910 at $76.04
    $6.3M
    68% of stake
  • Aug 19, 2025No plan
    Heath M Eisman
    VP, Controller and CAO · sold 2,431 at $74.62
    $181k
    17% of stake
  • Mar 11, 2025No plan
    Renee Straber
    VP - Chief HR Officer · sold 3,139 at $71.78
    $225k
    8.7% of stake
  • Mar 7, 2025No plan
    Mark R. Alexander
    Director · sold 20,172 at $74.03
    $1.49M
    53% of stake
  • Feb 26, 202510b5-1 plan
    Keith J. Allman
    President and CEO · sold 21,723 at $76.36
    $1.66M
    12% of stake
  • Nov 6, 2024No plan
    Charles K. Stevens III
    Director · sold 3,150 at $80.87
    $255k
    20% of stake
  • Nov 4, 2024No plan
    Renee Straber
    VP - Chief HR Officer · sold 42,150 at $80.54
    $3.39M
    55% of stake
How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch MAS, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

Related stocks: Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures

Spot a number that looks wrong? Check it in MAS's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

2 of 2 free stocks used today

Keep analysing MAS

Create a free account and get 14 days of Premium: every stock and every tool.

  • Unlimited stocks
  • Stock screener
  • Portfolio tracker
  • Editable DCF
  • Compare side by side
  • Unlimited alerts

No card. Moves to Free after, unless you upgrade.

Already have an account?

Or come back tomorrow. Stocks on your watchlist are always free to view.

SectorsPrivacyTerms© 2026 Intrinsiqq

Not financial advice. Analytical data for research only.

Intrinsiqq is a Netherlands-based company operating in Rotterdam, KvK 73238007.