← United States · Coverage record
US · SEC FORM 4
MASCO CORP /DE/
MAS · NYSE · CIK 0000062996 · Industrials · Building Products & Equipment
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
9 Form 4 transaction lines observed in the same window
0 sales · 9 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot.—
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 8,283,018
- Previous report
- 8,941,527
- Avg daily volume
- 2,648,008
- Days to cover
- 3.1
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
No qualifying code P equity purchase is present in the local Form 4 history.
Form 4 evidence
40 transaction lines in the latest 365-day window; 458 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-05-08 | Stevens Charles K. III | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | Sandeep Reddy | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | PLANT JOHN C | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-05-08 | Stevens Charles K. III | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | Sandeep Reddy | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | PLANT JOHN C | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | PAYNE LISA A | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | O'HERLIHY CHRISTOPHER A | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | Ffolkes Marie A | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | Denari Aine | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | Coombe Gary A | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-08 | Alexander Mark R. | Award / grant (A) | Common Stock | 2,650 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-03-07 | PAYNE LISA A | Sale (S) | Common Stock | 16,735 | USD 63.66 | USD 1,065,350 | SEC filing ↗ |
| 2026-03-06 | Shah Jai | Tax withholding (F) | Common Stock | 4,410 | USD 63.66 | USD 280,741 | SEC filing ↗ |
| 2026-02-26 | Eisman Heath M | Sale (S) | Common Stock | 747 | USD 71.92 | USD 53,724 | SEC filing ↗ |
| 2026-02-25 | Westenberg Richard J. | Tax withholding (F) | Common Stock | 6,565 | USD 71.86 | USD 471,761 | SEC filing ↗ |
| 2026-02-25 | Stone Jennifer A | Tax withholding (F) | Common Stock | 4,767 | USD 71.86 | USD 342,557 | SEC filing ↗ |
| 2026-02-25 | Shah Jai | Tax withholding (F) | Common Stock | 1,954 | USD 71.86 | USD 140,414 | SEC filing ↗ |
| 2026-02-25 | Nudi Jonathon | Tax withholding (F) | Common Stock | 2,501 | USD 71.86 | USD 179,722 | SEC filing ↗ |
| 2026-02-25 | Marshall Richard Allan | Tax withholding (F) | Common Stock | 515 | USD 71.86 | USD 37,008 | SEC filing ↗ |
| 2026-02-25 | Eisman Heath M | Tax withholding (F) | Common Stock | 379 | USD 71.86 | USD 27,235 | SEC filing ↗ |
| 2026-02-25 | Cole Kenneth G. | Tax withholding (F) | Common Stock | 1,671 | USD 71.86 | USD 120,078 | SEC filing ↗ |
| 2026-02-12 | Westenberg Richard J. | Award / grant (A) | Common Stock | 6,890 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-12 | Stone Jennifer A | Award / grant (A) | Common Stock | 4,060 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-12 | Shah Jai | Tax withholding (F) | Common Stock | 3,248 | USD 77.54 | USD 251,850 | SEC filing ↗ |
| 2026-02-12 | Shah Jai | Award / grant (A) | Common Stock | 15,940 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-12 | Nudi Jonathon | Award / grant (A) | Common Stock | 22,560 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-12 | Marshall Richard Allan | Tax withholding (F) | Common Stock | 1,418 | USD 77.54 | USD 109,952 | SEC filing ↗ |
| 2026-02-12 | Marshall Richard Allan | Award / grant (A) | Common Stock | 7,475 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-12 | Eisman Heath M | Award / grant (A) | Common Stock | 1,600 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-02-12 | Cole Kenneth G. | Sale (S) | Common Stock | 51,900 | USD 77.03 | USD 3,997,967 | SEC filing ↗ |
| 2026-02-12 | Cole Kenneth G. | Option exercise / conversion (M) | Common Stock | 51,900 | USD 37.64 | USD 1,953,667 | SEC filing ↗ |
| 2026-02-12 | Cole Kenneth G. | Tax withholding (F) | Common Stock | 2,589 | USD 77.54 | USD 200,751 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | MAS |
| CIK | 0000062996 |
| Sector | Industrials |
| Industry | Building Products & Equipment Yahoo Finance |
| SEC SIC | 3430 Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures |
| Exchange | NYSE |
Data coverage
| Local Form 4 history | 458 transaction lines from 2020-01-06 to 2026-05-08 0 P purchase lines · 117 S sale lines · 341 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.