FINHUB Insights

Masco insider activity

MAS · MAS income statements · EDGAR

What the executives and directors of Masco actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.

−$5.1M net open-market flow, 12 m
0 open-market buys, 12 m
0% of sale value on 10b5-1 plans, 12 m
4,029 days since an insider bought, whole record

The tape: three years of insider trades

Open-market buy Discretionary sale Planned sale (10b5-1) Reported-price path Routine

Every marker sits at the price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the grey strip is the routine flow (grants, vestings, tax withholding and gifts) that a headline gets wrong by counting it as selling.

The 95 routine events on the chart, as a list
Date Insider Shares
May 8, 2026 PAYNE LISA A 2,650
May 8, 2026 PLANT JOHN C 2,650
May 8, 2026 Alexander Mark R. 2,650
May 8, 2026 O'HERLIHY CHRISTOPHER A 2,650
May 8, 2026 Sandeep Reddy 2,650
May 8, 2026 Stevens Charles K. III 2,650
May 8, 2026 Coombe Gary A 2,650
May 8, 2026 Ffolkes Marie A 2,650
May 8, 2026 Denari Aine 2,650
Mar 6, 2026 Shah Jai 4,410
Feb 25, 2026 Shah Jai 1,954
Feb 25, 2026 Cole Kenneth G. 1,671
Feb 25, 2026 Nudi Jonathon 2,501
Feb 25, 2026 Marshall Richard Allan 515
Feb 25, 2026 Westenberg Richard J. 6,565
Feb 25, 2026 Stone Jennifer A 4,767
Feb 25, 2026 Eisman Heath M 379
Feb 12, 2026 Shah Jai 19K
Feb 12, 2026 Cole Kenneth G. 68K
Feb 12, 2026 Nudi Jonathon 23K
Feb 12, 2026 Marshall Richard Allan 8,893
Feb 12, 2026 Westenberg Richard J. 6,890
Feb 12, 2026 Stone Jennifer A 4,060
Feb 12, 2026 Eisman Heath M 1,600
Feb 11, 2026 Coombe Gary A 980
Jan 5, 2026 Stone Jennifer A 26K
Dec 10, 2025 Cole Kenneth G. 20K
Aug 22, 2025 Shah Jai 83K
Jul 7, 2025 Nudi Jonathon 17K
Jun 2, 2025 PAYNE LISA A 11K
May 16, 2025 Cole Kenneth G. 20K
May 9, 2025 PAYNE LISA A 2,900
May 9, 2025 PLANT JOHN C 2,900
May 9, 2025 Alexander Mark R. 2,900
May 9, 2025 O'HERLIHY CHRISTOPHER A 2,900
May 9, 2025 Sandeep Reddy 2,900
May 9, 2025 Stevens Charles K. III 2,900
May 9, 2025 Nudi Jonathon 470
May 9, 2025 Ffolkes Marie A 2,900
May 9, 2025 Denari Aine 2,900
Mar 6, 2025 Shah Jai 20K
Feb 25, 2025 Shah Jai 1,882
Feb 25, 2025 Cole Kenneth G. 1,475
Feb 25, 2025 Allman Keith J. 15K
Feb 25, 2025 Straber Renee 1,408
Feb 25, 2025 Marshall Richard Allan 771
Feb 25, 2025 Ahmad Imran 5,156
Feb 25, 2025 Westenberg Richard J. 4,599
Feb 13, 2025 Shah Jai 5,440
Feb 13, 2025 Cole Kenneth G. 4,860
Feb 13, 2025 Allman Keith J. 29K
Feb 13, 2025 Straber Renee 3,710
Feb 13, 2025 Marshall Richard Allan 2,260
Feb 13, 2025 Ahmad Imran 4,510
Feb 13, 2025 Westenberg Richard J. 6,770
Nov 4, 2024 Straber Renee 42K
Sep 10, 2024 Cole Kenneth G. 19K
Aug 1, 2024 Parfet Donald R 4,670
Jul 18, 2024 Van Etten Bonnie S 14K
May 10, 2024 PAYNE LISA A 2,490

The 60 most recent of 95.

Where the shares went, last 12 months

Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.

The chart, in numbers
Flow Shares
Granted 123K
Vested / exercised 52K
Withheld for tax 30K
Discretionary sales 69K
Gifts 10K
Kept 66K

Skin in the game

Directly held shares as reported after each trade, indexed to 100 at the start of the window, up to five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.

The chart, in numbers
Insider Start of the window Latest reported Indexed, start = 100
Allman Keith J. 325K 60K 18.6
O'HERLIHY CHRISTOPHER A 41K 52K 127.2
PLANT JOHN C 39K 51K 128.1
Cole Kenneth G. 56K 40K 70.7
Shah Jai 31K 46K 149.5

Who holds what

the 14 largest holdings of 22
Insider Role Shares held Buys 12 m Sales 12 m 12 m Last trade
Allman Keith J. President and CEO Last trade Feb 26, 2025 CEO 60K Feb 26, 2025
O'HERLIHY CHRISTOPHER A Last trade May 6, 2014 Director 52K May 6, 2014
PLANT JOHN C Last trade Jul 29, 2016 Director 51K Jul 29, 2016
Cole Kenneth G. VP, General Counsel and Sec. Last trade Feb 12, 2026 Officer 50K $4.0M net selling over the year: 0 months buying, 1 month selling Feb 12, 2026
Shah Jai Group President Last trade Aug 22, 2025 Officer 46K Aug 22, 2025
Nudi Jonathon President and CEO CEO 43K
Parfet Donald R Last trade Nov 2, 2020 Director 41K Nov 2, 2020
Westenberg Richard J. VP, CFO & Treasurer CFO 41K
Straber Renee VP - Chief HR Officer Last trade Mar 11, 2025 Officer 33K Mar 11, 2025
Stone Jennifer A VP, Chief HR Officer Officer 25K
Ffolkes Marie A Last trade May 17, 2021 Director 25K May 17, 2021
Alexander Mark R. Last trade Mar 7, 2025 Director 23K Mar 7, 2025
PAYNE LISA A Last trade Mar 7, 2026 Director 18K $1.1M net selling over the year: 0 months buying, 1 month selling Mar 7, 2026
Stevens Charles K. III Last trade Nov 6, 2024 Director 18K Nov 6, 2024

Open-market trade log

the 60 most recent of 465
Date Insider Type Shares Price Value Since trade Filed
Mar 7, 2026 PAYNE LISA A (Director) 2,006 shares $63.66 +0.0% since trade filed Mar 10, 2026 Discretionary sale 2,006 $63.66 $128K +0.0% Mar 10, 2026
Mar 7, 2026 PAYNE LISA A (Director) 15K shares $63.66 +0.0% since trade filed Mar 10, 2026 Discretionary sale 15K $63.66 $938K +0.0% Mar 10, 2026
Feb 26, 2026 Eisman Heath M (Officer) 747 shares $71.92 −11.5% since trade filed Feb 27, 2026 Discretionary sale 747 $71.92 $54K −11.5% Feb 27, 2026
Feb 12, 2026 Cole Kenneth G. (Officer) 24K shares $77.00 −17.3% since trade filed Feb 17, 2026 Discretionary sale 24K $77.00 $1.9M −17.3% Feb 17, 2026
Feb 12, 2026 Cole Kenneth G. (Officer) 28K shares $77.06 −17.4% since trade filed Feb 17, 2026 Discretionary sale 28K $77.06 $2.1M −17.4% Feb 17, 2026
Aug 22, 2025 Shah Jai (Officer) 83K shares $76.04 −16.3% since trade filed Aug 26, 2025 Discretionary sale 83K $76.04 $6.3M −16.3% Aug 26, 2025
Aug 19, 2025 Eisman Heath M (Officer) 2,431 shares $74.62 −14.7% since trade filed Aug 21, 2025 Discretionary sale 2,431 $74.62 $181K −14.7% Aug 21, 2025
Mar 11, 2025 Straber Renee (Officer) 3,139 shares $71.78 −11.3% since trade filed Mar 13, 2025 Discretionary sale 3,139 $71.78 $225K −11.3% Mar 13, 2025
Mar 7, 2025 Alexander Mark R. (Director) 20K shares $74.03 −14.0% since trade filed Mar 10, 2025 Discretionary sale 20K $74.03 $1.5M −14.0% Mar 10, 2025
Feb 26, 2025 Allman Keith J. (CEO) 22K shares $76.36 −16.6% since trade filed Feb 27, 2025 Planned sale (10b5-1) 22K $76.36 $1.7M −16.6% Feb 27, 2025
Nov 6, 2024 Stevens Charles K. III (Director) 3,150 shares $80.87 −21.3% since trade filed Nov 7, 2024 Discretionary sale 3,150 $80.87 $255K −21.3% Nov 7, 2024
Nov 4, 2024 Straber Renee (Officer) 42K shares $80.54 −21.0% since trade filed Nov 6, 2024 Discretionary sale 42K $80.54 $3.4M −21.0% Nov 6, 2024
Sep 10, 2024 Cole Kenneth G. (Officer) 19K shares $78.28 −18.7% since trade filed Sep 12, 2024 Discretionary sale 19K $78.28 $1.5M −18.7% Sep 12, 2024
Sep 10, 2024 Cole Kenneth G. (Officer) 19K shares $78.35 −18.8% since trade filed Sep 12, 2024 Discretionary sale 19K $78.35 $1.5M −18.8% Sep 12, 2024
Mar 6, 2024 Allman Keith J. (CEO) 6,574 shares $76.38 −16.7% since trade filed Mar 8, 2024 Planned sale (10b5-1) 6,574 $76.38 $502K −16.7% Mar 8, 2024
Mar 6, 2024 Allman Keith J. (CEO) 43K shares $75.71 −15.9% since trade filed Mar 8, 2024 Planned sale (10b5-1) 43K $75.71 $3.2M −15.9% Mar 8, 2024
Mar 6, 2024 Allman Keith J. (CEO) 158K shares $76.37 −16.6% since trade filed Mar 8, 2024 Planned sale (10b5-1) 158K $76.37 $12M −16.6% Mar 8, 2024
Mar 6, 2024 Allman Keith J. (CEO) 1.1M shares $75.71 −15.9% since trade filed Mar 8, 2024 Planned sale (10b5-1) 1.1M $75.71 $80M −15.9% Mar 8, 2024
Mar 5, 2024 Straber Renee (Officer) 3,554 shares $76.50 −16.8% since trade filed Mar 6, 2024 Discretionary sale 3,554 $76.50 $272K −16.8% Mar 6, 2024
Mar 5, 2024 Straber Renee (Officer) 49K shares $76.30 −16.6% since trade filed Mar 6, 2024 Discretionary sale 49K $76.30 $3.7M −16.6% Mar 6, 2024
Mar 1, 2024 Marshall Richard Allan (Officer) 5,000 shares $77.05 −17.4% since trade filed Mar 4, 2024 Discretionary sale 5,000 $77.05 $385K −17.4% Mar 4, 2024
Feb 27, 2024 Shah Jai (Officer) 16K shares $76.35 −16.6% since trade filed Feb 29, 2024 Discretionary sale 16K $76.35 $1.2M −16.6% Feb 29, 2024
Feb 27, 2024 Shah Jai (Officer) 26K shares $76.36 −16.6% since trade filed Feb 29, 2024 Discretionary sale 26K $76.36 $2.0M −16.6% Feb 29, 2024
Feb 22, 2024 Cole Kenneth G. (Officer) 15K shares $74.62 −14.7% since trade filed Feb 26, 2024 Discretionary sale 15K $74.62 $1.1M −14.7% Feb 26, 2024
Feb 22, 2024 Cole Kenneth G. (Officer) 21K shares $74.66 −14.7% since trade filed Feb 26, 2024 Discretionary sale 21K $74.66 $1.6M −14.7% Feb 26, 2024
Dec 4, 2023 Shah Jai (Officer) 25K shares $62.38 +2.1% since trade filed Dec 5, 2023 Discretionary sale 25K $62.38 $1.6M +2.1% Dec 5, 2023
Dec 4, 2023 Cole Kenneth G. (Officer) 27K shares $62.48 +1.9% since trade filed Dec 5, 2023 Discretionary sale 27K $62.48 $1.7M +1.9% Dec 5, 2023
Jul 28, 2023 Straber Renee (Officer) 16K shares $61.11 +4.2% since trade filed Aug 1, 2023 Discretionary sale 16K $61.11 $952K +4.2% Aug 1, 2023
Jul 28, 2023 Straber Renee (Officer) 26K shares $61.14 +4.1% since trade filed Aug 1, 2023 Discretionary sale 26K $61.14 $1.6M +4.1% Aug 1, 2023
Jul 13, 2023 Allman Keith J. (CEO) 188K shares $59.77 +6.5% since trade filed Jul 19, 2023 late Planned sale (10b5-1) 188K $59.77 $11M +6.5% Jul 19, 2023 late
Jun 7, 2023 Cole Kenneth G. (Officer) 10K shares $54.95 +15.9% since trade filed Jun 8, 2023 Discretionary sale 10K $54.95 $550K +15.9% Jun 8, 2023
May 10, 2023 Sznewajs John G (CFO) 15K shares $54.00 +17.9% since trade filed May 12, 2023 Discretionary sale 15K $54.00 $810K +17.9% May 12, 2023
May 9, 2023 Sznewajs John G (CFO) 20K shares $54.00 +17.9% since trade filed May 10, 2023 Discretionary sale 20K $54.00 $1.1M +17.9% May 10, 2023
May 8, 2023 Sznewajs John G (CFO) 20K shares $54.00 +17.9% since trade filed May 10, 2023 Discretionary sale 20K $54.00 $1.1M +17.9% May 10, 2023
May 3, 2023 Sznewajs John G (CFO) 69K shares $54.09 +17.7% since trade filed May 4, 2023 Discretionary sale 69K $54.09 $3.7M +17.7% May 4, 2023
Feb 27, 2023 Allman Keith J. (CEO) 34K shares $53.26 +19.5% since trade filed Feb 28, 2023 Discretionary sale 34K $53.26 $1.8M +19.5% Feb 28, 2023
Feb 14, 2023 Sznewajs John G (CFO) 18K shares $56.37 +12.9% since trade filed Feb 15, 2023 Discretionary sale 18K $56.37 $1.0M +12.9% Feb 15, 2023
Feb 14, 2023 Allman Keith J. (CEO) 200 shares $56.21 +13.3% since trade filed Feb 15, 2023 Discretionary sale 200 $56.21 $11K +13.3% Feb 15, 2023
Feb 14, 2023 Allman Keith J. (CEO) 69K shares $55.63 +14.4% since trade filed Feb 15, 2023 Discretionary sale 69K $55.63 $3.8M +14.4% Feb 15, 2023
Feb 9, 2023 Allman Keith J. (CEO) 33K shares $53.52 +19.0% since trade filed Feb 13, 2023 Discretionary sale 33K $53.52 $1.8M +19.0% Feb 13, 2023
Feb 7, 2023 Allman Keith J. (CEO) 8,591 shares $54.50 +16.8% since trade filed Feb 9, 2023 Discretionary sale 8,591 $54.50 $468K +16.8% Feb 9, 2023
Feb 7, 2023 Allman Keith J. (CEO) 37K shares $53.83 +18.3% since trade filed Feb 9, 2023 Discretionary sale 37K $53.83 $2.0M +18.3% Feb 9, 2023
Feb 2, 2023 Sznewajs John G (CFO) 300 shares $57.07 +11.6% since trade filed Feb 6, 2023 Discretionary sale 300 $57.07 $17K +11.6% Feb 6, 2023
Feb 2, 2023 Sznewajs John G (CFO) 750 shares $57.06 +11.6% since trade filed Feb 6, 2023 Discretionary sale 750 $57.06 $43K +11.6% Feb 6, 2023
Feb 2, 2023 Sznewajs John G (CFO) 7,546 shares $55.47 +14.8% since trade filed Feb 6, 2023 Discretionary sale 7,546 $55.47 $419K +14.8% Feb 6, 2023
Feb 2, 2023 Sznewajs John G (CFO) 8,660 shares $55.34 +15.0% since trade filed Feb 6, 2023 Discretionary sale 8,660 $55.34 $479K +15.0% Feb 6, 2023
Feb 2, 2023 Sznewajs John G (CFO) 15K shares $56.51 +12.7% since trade filed Feb 6, 2023 Discretionary sale 15K $56.51 $840K +12.7% Feb 6, 2023
Feb 2, 2023 Sznewajs John G (CFO) 23K shares $56.50 +12.7% since trade filed Feb 6, 2023 Discretionary sale 23K $56.50 $1.3M +12.7% Feb 6, 2023
Feb 2, 2023 Allman Keith J. (CEO) 2,360 shares $57.05 +11.6% since trade filed Feb 6, 2023 Discretionary sale 2,360 $57.05 $135K +11.6% Feb 6, 2023
Feb 2, 2023 Allman Keith J. (CEO) 13K shares $55.46 +14.8% since trade filed Feb 6, 2023 Discretionary sale 13K $55.46 $743K +14.8% Feb 6, 2023
Feb 2, 2023 Allman Keith J. (CEO) 41K shares $56.47 +12.7% since trade filed Feb 6, 2023 Discretionary sale 41K $56.47 $2.3M +12.7% Feb 6, 2023
Feb 1, 2023 Allman Keith J. (CEO) 66K shares $54.73 +16.3% since trade filed Feb 3, 2023 Discretionary sale 66K $54.73 $3.6M +16.3% Feb 3, 2023
Jan 17, 2023 Allman Keith J. (CEO) 14K shares $51.40 +23.9% since trade filed Jan 18, 2023 Discretionary sale 14K $51.40 $729K +23.9% Jan 18, 2023
Dec 8, 2022 Turner Reginald M JR (Director) 9,900 shares $49.54 +28.5% since trade filed Dec 12, 2022 Discretionary sale 9,900 $49.54 $490K +28.5% Dec 12, 2022
Oct 28, 2022 Turner Reginald M JR (Director) 1,100 shares $46.81 +36.0% since trade filed Oct 31, 2022 Discretionary sale 1,100 $46.81 $51K +36.0% Oct 31, 2022
Oct 14, 2022 Allman Keith J. (CEO) 10K shares $48.79 +30.5% since trade filed Oct 17, 2022 Discretionary sale 10K $48.79 $488K +30.5% Oct 17, 2022
Jul 14, 2022 Allman Keith J. (CEO) 10K shares $52.02 +22.4% since trade filed Jul 15, 2022 Discretionary sale 10K $52.02 $520K +22.4% Jul 15, 2022
Jun 8, 2022 Stevens Charles K. III (Director) 7,000 shares $56.38 +12.9% since trade filed Jun 9, 2022 Discretionary sale 7,000 $56.38 $395K +12.9% Jun 9, 2022
Apr 14, 2022 Allman Keith J. (CEO) 439 shares $50.58 +25.9% since trade filed Apr 15, 2022 Discretionary sale 439 $50.58 $22K +25.9% Apr 15, 2022
Apr 14, 2022 Allman Keith J. (CEO) 9,561 shares $49.85 +27.7% since trade filed Apr 15, 2022 Discretionary sale 9,561 $49.85 $477K +27.7% Apr 15, 2022

“Since trade” compares with the latest insider-implied price, not a market quote: these pages are built from filings alone. A role here is the one on that day's Form 4, so somebody promoted since appears under both titles.

Filing hygiene

112 Forms 4, 3 years
1 filed late
1 amendments
3.2 avg. days to file

How to read this

A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.

Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.

Every number on this page comes from Forms 3, 4 and 5 filed with the SEC. The insider export runs on its own schedule, so it can be a few days behind the rest of the site; the date below says how far it goes. Browse the source filings on SEC EDGAR. Data through Sep 18, 2026