Matrix Service Company
A builder and maintainer of energy and industrial infrastructure, serving customers through three segments. Its Storage and Terminal Solutions group constructs cryogenic and specialty tanks plus LNG, NGL, and hydrogen terminals, its Utility and Power Infrastructure group supports LNG peak shaving facilities and utility power delivery, and its Process and Industrial Facilities group performs plant maintenance, turnarounds, and EPC work for refineries, renewable fuels, aerospace, chemicals, and mining.
Granted 178.9K · Sold 36.0K
Granted 63.4K · Sold 16.5K
Granted 30.7K · Sold 4.2K
Granted 8.0K
Granted 54.4K · Sold 120.0K
Granted 8.0K · Bought 2.3K
Granted 39.6K · Sold 17.0K
Granted 8.0K
Granted 8.0K
Granted 23.0K
Granted 8.0K
Granted 8.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Hewitt John RPresident & CEO, Director · 12 transactions | +5.1% | 581.8K | 178.9K | — | 36.0K |
| Payne Shawn PPresident & CEO, Director · 15 transactions | +22.6% | 132.6K | 63.4K | — | 16.5K |
| Austin Nancy EVP, Chief Admin Officer · 12 transactions | +3.9% | 106.1K | 30.7K | — | 4.2K |
| Miller James HarryDirector · 1 transaction | +9.5% | 92.1K | 8.0K | — | — |
| Cavanah Kevin SVP Finance & CFO · 16 transactions | -54% | 87.1K | 54.4K | — | 120.0K |
| Chandler John DDirector · 2 transactions | +13.6% | 86.0K | 8.0K | 2.3K | — |
| Sheets Justin DSVP, Enterprise Services · 13 transactions | +2% | 73.3K | 39.6K | — | 17.0K |
| Carnes Martha Z.Director · 1 transaction | +12.6% | 71.2K | 8.0K | — | — |
| Hinrichs Liane KDirector · 1 transaction | +14.2% | 64.3K | 8.0K | — | — |
| Montalbano Douglas JPresident, Matrix NAC · 11 transactions | -0.5% | 55.5K | 23.0K | — | — |
| Conner Carlin G.Director · 1 transaction | +16.9% | 55.2K | 8.0K | — | — |
| Bustamante Jose Luis M.Director · 1 transaction | +23.7% | 41.6K | 8.0K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last year: -191.4K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.