Masco Corp. (MAS) Insider Trading
Directors, officers and holders of more than 10% of MAS report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 111 transactions on file: 0 with code P, 5 with code S and 45 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 8, 2026 | PAYNE LISA A | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | Denari Aine | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | Coombe Gary A | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | Stevens Charles K. III | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | Alexander Mark R. | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | Sandeep Reddy | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | Ffolkes Marie A | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | O'HERLIHY CHRISTOPHER A | Director | A Award | 2,650 | Not measured | Not measured |
| May 8, 2026 | PLANT JOHN C | Director | A Award | 2,650 | Not measured | Not measured |
| Mar 7, 2026 | PAYNE LISA A | Director | S Sale | 2,006 | $63.66 | $127,702 |
| Mar 7, 2026 | PAYNE LISA A | Director | S Sale | 14,729 | $63.66 | $937,648 |
| Mar 6, 2026 | Shah Jai | Group President | F Tax Payment | 4,410 | $63.66 | $280,741 |
| Feb 26, 2026 | Eisman Heath M | VP, Controller and CAO | S Sale | 747 | $71.92 | $53,721 |
| Feb 25, 2026 | Stone Jennifer A | VP, Chief HR Officer | F Tax Payment | 4,767 | $71.86 | $342,557 |
| Feb 25, 2026 | Marshall Richard Allan | VP - Masco Operating Sys. | F Tax Payment | 515 | $71.86 | $37,008 |
| Feb 25, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | F Tax Payment | 1,671 | $71.86 | $120,078 |
| Feb 25, 2026 | Shah Jai | Group President | F Tax Payment | 1,954 | $71.86 | $140,414 |
| Feb 25, 2026 | Westenberg Richard J. | VP, CFO & Treasurer | F Tax Payment | 6,565 | $71.86 | $471,761 |
| Feb 25, 2026 | Eisman Heath M | VP, Controller and CAO | F Tax Payment | 379 | $71.86 | $27,235 |
| Feb 25, 2026 | Nudi Jonathon | President and CEO | F Tax Payment | 2,501 | $71.86 | $179,722 |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | S Sale | 24,110 | $77.00 | $1,856,489 |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | F Tax Payment | 2,589 | $77.54 | $200,751 |
| Feb 12, 2026 | Shah Jai | Group President | A Award | 15,150 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | A Award | 4,310 | Not measured | Not measured |
| Feb 12, 2026 | Eisman Heath M | VP, Controller and CAO | A Award | 1,600 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | A Award | 9,285 | Not measured | Not measured |
| Feb 12, 2026 | Shah Jai | Group President | F Tax Payment | 3,248 | $77.54 | $251,850 |
| Feb 12, 2026 | Stone Jennifer A | VP, Chief HR Officer | A Award | 12,750 | Not measured | Not measured |
| Feb 12, 2026 | Marshall Richard Allan | VP - Masco Operating Sys. | A Award | 8,800 | Not measured | Not measured |
| Feb 12, 2026 | Nudi Jonathon | President and CEO | A Award | 22,560 | Not measured | Not measured |
| Feb 12, 2026 | Westenberg Richard J. | VP, CFO & Treasurer | A Award | 6,890 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | M Exercise | 24,110 | $42.13 | $1,015,754 |
| Feb 12, 2026 | Stone Jennifer A | VP, Chief HR Officer | A Award | 4,060 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | M Exercise | 27,790 | $33.75 | $937,913 |
| Feb 12, 2026 | Marshall Richard Allan | VP - Masco Operating Sys. | A Award | 2,800 | Not measured | Not measured |
| Feb 12, 2026 | Marshall Richard Allan | VP - Masco Operating Sys. | F Tax Payment | 1,418 | $77.54 | $109,952 |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | M Exercise | 27,790 | Not measured | Not measured |
| Feb 12, 2026 | Marshall Richard Allan | VP - Masco Operating Sys. | A Award | 4,675 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | A Award | 13,520 | Not measured | Not measured |
| Feb 12, 2026 | Nudi Jonathon | President and CEO | A Award | 70,780 | Not measured | Not measured |
| Feb 12, 2026 | Shah Jai | Group President | A Award | 4,830 | Not measured | Not measured |
| Feb 12, 2026 | Shah Jai | Group President | A Award | 11,110 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | M Exercise | 24,110 | Not measured | Not measured |
| Feb 12, 2026 | Cole Kenneth G. | VP, General Counsel and Sec. | S Sale | 27,790 | $77.06 | $2,141,520 |
| Feb 12, 2026 | Westenberg Richard J. | VP, CFO & Treasurer | A Award | 21,610 | Not measured | Not measured |
| Feb 11, 2026 | Coombe Gary A | Director | A Award | 980 | Not measured | Not measured |
| Jan 5, 2026 | Stone Jennifer A | VP, Chief HR Officer | A Award | 26,140 | Not measured | Not measured |
| Dec 10, 2025 | Cole Kenneth G. | VP, General Counsel and Sec. | G Gift | 10,000 | Not measured | Not measured |
| Dec 10, 2025 | Cole Kenneth G. | VP, General Counsel and Sec. | G Gift | 10,000 | Not measured | Not measured |
| Aug 22, 2025 | Shah Jai | Group President | M Exercise | 22,490 | $42.13 | $947,504 |
The full Form 4 history is on the MAS company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.