MTRX
MATRIX SERVICE CO · Construction · Market cap $286.9M
Insiders sold $1.1M net in the last 90 days ·2 sellers, 0 buyers· 4 of 5 sales under Rule 10b5-1 plans· latest Form 4 filed Jun 15, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$2.5M
reported sales (SEC code S)
Unique Insiders
5
in the rolling window
Latest filing
Sep 4, 2026
SHEETS JUSTIN D
MATRIX SERVICE CO (MTRX) has 21 SEC Form 4 filings (69 transaction rows) in the rolling window, disclosed by 5 distinct insiders. Most recent filing: Sep 4, 2026.
Inside the rolling window, 5 insiders at MATRIX SERVICE CO reported no open-market purchases and 11 open-market sales totaling $2.5M. The most active filer is VP Finance & CFO Cavanah Kevin S with 5 filings. Insiders have net sold $2.3M over the trailing 6 months. The most recent open-market filing is a sale of 16,991 shares by SVP, Enterprise Services SHEETS JUSTIN D, dated Jun 12, 2026, worth $229K.
- Industry:Engineering & Construction
- CEO:Shawn Payne
- Employees:2,370
- HQ:Tulsa, OK, US
- IPO:1990-09-26
| Source | |||||||
|---|---|---|---|---|---|---|---|
SHEETS JUSTIN DFirst filing | SVP, Enterprise Services | Sale | 16,991 | $229K | Jun 15 | -27.1% | SEC ↗ |
| VP Finance & CFO | Sale | 2,073 | $29K | Jun 15 | -27.1% | SEC ↗ | |
| VP Finance & CFO | Sale | 1,418 | $20K | Jun 15 | -27.1% | SEC ↗ | |
| VP Finance & CFO | Sale | 50,000 | $705K | Jun 8 | -25.8% | SEC ↗ | |
| VP Finance & CFO | Sale | 6,509 | $92K | Jun 8 | -25.8% | SEC ↗ | |
Cavanah Kevin SFirst filing | VP Finance & CFO | Sale | 60,000 | $774K | May 26 | -22.6% | SEC ↗ |
HEWITT JOHN RFirst filing | President & CEO | Sale | 36,000 | $450K | May 12 | -16.7% | SEC ↗ |
AUSTIN NANCY EFirst filing | VP, Chief Admin Officer | Sale | 4,193 | $47K | Feb 19 | -8.7% | SEC ↗ |
| President, Eng & Constr | Sale | 5,231 | $60K | Nov 25 | -11.3% | SEC ↗ | |
| President, Eng & Constr | Sale | 3,019 | $34K | Nov 24 | -10.1% | SEC ↗ | |
PAYNE SHAWN PFirst filing | President, Eng & Constr | Sale | 8,250 | $104K | Nov 12 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does MTRX have?
MATRIX SERVICE CO (MTRX) has 21 SEC Form 4 filings (69 transaction rows) in the rolling 365-day window, disclosed by 5 distinct insiders. Most recent filing: Sep 4, 2026.
When was the most recent SEC Form 4 filing for MTRX?
The most recent Form 4 filing for MTRX on Tracefour is dated Sep 4, 2026.
Who is the most active insider at MTRX?
The most active SEC Form 4 filer at MTRX in the rolling window is VP Finance & CFO Cavanah Kevin S, with 5 filings.
What is the net insider flow at MTRX over the last 6 months?
Over the trailing 180 days, insiders at MTRX have net sold $2.3M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at MTRX in the current window?
Inside the rolling window, insiders at MTRX bought $0 and sold $2.5M based on SEC Form 4 filings.
Can I get alerts for MTRX insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at MATRIX SERVICE CO (MTRX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
MATRIX SERVICE CO is in the Construction sector.