Matrix Service Company (MTRX) Insider Trading
Over the last 3 months, MTRX insiders made 0 open-market buys and 5 sales, a net sale of -$1.1M (SEC Form 4). Over the last 6 months, 62 institutions increased and 49 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
5
Net (3m)
-$1.1M
Insider trades by month Buys Sells
Sep
Sep
Nov
Feb
May
Jun
Context3-month price -18.9%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 27, 2026 | PAYNE SHAWN Pdirector, officer: President & CEO | Grant | 30,437 | — |
| Aug 27, 2026 | SHEETS JUSTIN Dofficer: SVP, Enterprise Services | Grant | 8,939 | — |
| Jun 15, 2026 | Cavanah Kevin Sofficer: VP Finance & CFO | Sell | 2,073 | $14.00 |
| Jun 15, 2026 | SHEETS JUSTIN Dofficer: SVP, Enterprise Services | Sell | 16,991 | $13.50 |
| Jun 15, 2026 | Cavanah Kevin Sofficer: VP Finance & CFO | Sell | 1,418 | $14.03 |
| Jun 8, 2026 | Cavanah Kevin Sofficer: VP Finance & CFO | Sell | 50,000 | $14.10 |
| Jun 8, 2026 | Cavanah Kevin Sofficer: VP Finance & CFO | Sell | 6,509 | $14.13 |
| May 26, 2026 | Cavanah Kevin Sofficer: VP Finance & CFO | Sell | 60,000 | $12.90 |
| May 12, 2026 | HEWITT JOHN Rdirector, officer: President & CEO | Sell | 36,000 | $12.50 |
| Feb 19, 2026 | AUSTIN NANCY Eofficer: VP, Chief Admin Officer | Sell | 4,193 | $11.29 |
| Nov 25, 2025 | PAYNE SHAWN Pofficer: President, Eng & Constr | Sell | 5,231 | $11.42 |
| Nov 24, 2025 | PAYNE SHAWN Pofficer: President, Eng & Constr | Sell | 3,019 | $11.42 |
| Nov 12, 2025 | PAYNE SHAWN Pofficer: President, Eng & Constr | Sell | 8,250 | $12.58 |
| Nov 5, 2025 | Conner Carlin G.director | Grant | 7,986 | — |
| Nov 5, 2025 | Carnes Martha Z.director | Grant | 7,986 | — |
| Nov 5, 2025 | MILLER JAMES HARRYdirector | Grant | 7,986 | — |
| Nov 5, 2025 | Bustamante Jose Luis M.director | Grant | 7,986 | — |
| Nov 5, 2025 | Hinrichs Liane Kdirector | Grant | 7,986 | — |
| Nov 5, 2025 | CHANDLER JOHN Ddirector | Grant | 7,986 | — |
| Sep 17, 2025 | CHANDLER JOHN Ddirector | Buy | 2,300 | $12.74 |
| Sep 2, 2025 | MONTALBANO DOUGLAS Jofficer: President, Matrix NAC | Option | 1,210 | — |
| Sep 2, 2025 | HEWITT JOHN Rdirector, officer: President & CEO | Option | 9,225 | — |
| Sep 2, 2025 | HEWITT JOHN Rdirector, officer: President & CEO | Tax | 63,418 | $15.13 |
| Sep 2, 2025 | HEWITT JOHN Rdirector, officer: President & CEO | Option | 10,994 | — |
| Sep 2, 2025 | MONTALBANO DOUGLAS Jofficer: President, Matrix NAC | Tax | 520 | $15.13 |
| Sep 2, 2025 | HEWITT JOHN Rdirector, officer: President & CEO | Tax | 4,589 | $15.13 |
| Sep 2, 2025 | AUSTIN NANCY Eofficer: VP, Chief Admin Officer | Grant | 22,471 | — |
| Sep 2, 2025 | SHEETS JUSTIN Dofficer: VP, Legal & Ops Services | Option | 3,483 | — |
| Sep 2, 2025 | HEWITT JOHN Rdirector, officer: President & CEO | Grant | 143,805 | — |
| Sep 2, 2025 | SHEETS JUSTIN Dofficer: VP, Legal & Ops Services | Tax | 8,786 | $15.13 |
Source: MTRX SEC Form 4 filings, latest Aug 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their MTRX positions over the last 6 months (SEC Form 13F).
Increased
62
New positions
20
Reduced
49
Sold out
141
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Reduced | 2.0M | May 13, 2026 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Unchanged | 1.4M | May 15, 2026 |
| GENDELL JEFFREY L | Increased | 1.2M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.2M | May 15, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 982K | May 15, 2026 |
| WESTERLY CAPITAL MANAGEMENT, LLC | Reduced | 965K | May 15, 2026 |
| HARVEY PARTNERS, LLC | Increased | 905K | May 15, 2026 |
| FIRST EAGLE INVESTMENT MANAGEMENT, LLC | Increased | 851K | May 14, 2026 |
| AZARIAS CAPITAL MANAGEMENT, L.P. | Increased | 817K | Apr 16, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 685K | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 664K | May 7, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 638K | May 15, 2026 |
| STATE STREET CORP | Increased | 545K | May 15, 2026 |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | Reduced | 523K | May 12, 2026 |
| AQR CAPITAL MANAGEMENT LLC | Increased | 499K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.