Greedy Insider
MATRIX SERVICE CO (MTRX) Insider Trades and Scores
MATRIX SERVICE CO (MTRX) insider trades: since Nov 20, 2025, Greedy Insider recorded 0 open-market buys and 43 sales on Form 4 from 6 insiders. The strongest recent filing scored 83 (Strong).
Who bought and who sold
Across the last 43 scoreable Form 4 transactions in MTRX, 0 were open-market purchases and 43 were sales. The table lists the most recent filings with each one's Greediness Score, so the structurally unusual trades are easy to spot first.
| Insider | Role | Type | Shares | Date | Score | ||
|---|---|---|---|---|---|---|---|
| SHEETS JUSTIN D | SVP, Enterprise Services | Sell | 2576.0 | 27898.08 | 2026-08-30 | 69 | View |
| MILLER DAVID (JAMES) | VP & General Counsel | Sell | 380.0 | 4115.4 | 2026-08-30 | 62 | View |
| MILLER DAVID (JAMES) | VP & General Counsel | Sell | 967.0 | 10472.61 | 2026-08-30 | 69 | View |
| PAYNE SHAWN P | President | Sell | 2817.0 | 30508.11 | 2026-08-30 | 80 | View |
| PAYNE SHAWN P | President | Sell | 1108.0 | 11999.64 | 2026-08-30 | 73 | View |
| Cavanah Kevin S | VP Finance & CFO | Sell | 4569.0 | 49482.27 | 2026-08-30 | 72 | View |
| Cavanah Kevin S | VP Finance & CFO | Sell | 1576.0 | 17068.08 | 2026-08-30 | 70 | View |
| SHEETS JUSTIN D | SVP, Enterprise Services | Sell | 962.0 | 10418.46 | 2026-08-30 | 62 | View |
| Cavanah Kevin S | VP Finance & CFO | Sell | 6176.0 | 66886.08 | 2026-08-29 | 74 | View |
| PAYNE SHAWN P | President | Sell | 1604.0 | 17371.32 | 2026-08-29 | 75 | View |
The strongest recent filing
Cavanah Kevin S (VP Finance & CFO) sold 60,000 shares of MATRIX SERVICE CO on May 26, 2026, a filing that scored 83 (Strong). It scored Strong because a senior insider was trading and it was direct personal ownership. The score describes the filing, not future returns. This is not investment advice.
Cluster activity
No cluster buy is present in the current window: the recent MTRX filings do not show three or more insiders buying together inside seven days.
How this compares with MATRIX SERVICE CO's own history
Open-market buys make up 0% of the 43 scoreable MTRX transactions on record between Nov 20, 2025 and Aug 30, 2026. Comparing a filing with the company's own buy/sell mix is how you tell a routine disposal from an unusual accumulation.
Methodology and sources
Scores come from six published, user-adjustable factors (insider role, cluster activity, trade size versus the insider's own history, position impact, filing urgency, and direct versus indirect ownership). The score describes the filing, not future returns. This is not investment advice.
Key facts
- Scoreable Form 4 transactions on record: 43
- Open-market buys: 0
- Sales: 43
- Distinct insiders: 6
- Strongest recent Greediness Score: 83 (Strong)
Primary sources
Related
- Strongest filing
- MTRX in the live feed
- How the Greediness Score works
- What is a cluster buy?
- Form 4 transaction codes
The score describes the filing, not future returns. This is not investment advice.