MTRX insider trading
NasdaqGS IndustrialsMATRIX SERVICE CO — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.
About MATRIX SERVICE CO
Matrix Service Company provides engineering, fabrication, construction, and maintenance services to support critical energy infrastructure and industrial markets in the United States, Canada, and internationally. The company's Storage and Terminal Solutions segment offers engineering, procurement, fabrication, and construction services related to cryogenic, specialty tanks, and terminals for LNG, NGLs, hydrogen, ammonia, propane, butane, liquid nitrogen/liquid oxygen, and liquid petroleum; and plant work, truck and rail loading/offloading facilities, marine structures, and storage tank and terminal maintenance and repair, as well as undertakes work related to aboveground crude oil and refined product storage tanks and terminals. This segment also provides engineered specialty tank products, including geodesic domes, aluminum internal floating roofs, floating suction and skimmer systems, roof drain systems, and floating roof seals. Its Utility and Power Infrastructure segment undertakes power delivery work, including construction of new substations, upgrades of existing substations, and maintenance. This segment also provides engineering, procurement, fabrication, and construction services for LNG utility peak shaving facilities; and construction services to various power generation facilities, including natural gas fired facilities. The company's Process and Industrial Facilities segment offers plant maintenance, repair, and turnarounds, including refining and processing of crude oil, fractionating, and marketing of natural gas and natural gas liquids; and engineering, procurement, fabrication, and construction for refinery upgrades and retrofits for hydrogen processing, production, loading, and distribution facilities, as well as constructs thermal vacuum test chambers and other infrastructure for aerospace, defense, and other industries. Matrix Service Company was founded in 1984 and is headquartered in Tulsa, Oklahoma.
Company website: matrixservicecompany.com
MTRX insider activity at a glance
FilingIQ has scored 928 insider transactions for MTRX since Feb 20, 2015. The most recent filing in our index is dated May 8, 2026.
Across the full history, 7 open-market purchases
and 63 open-market sales
were filed under transaction codes P and S respectively. Compensatory share awards
(code A) and option exercises (code M) are tracked separately and not counted here.
The average FilingIQ composite score on MTRX insider trades is 61.9/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.
Latest MTRX Form 4 filings
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Other Industrials tickers with recent insider activity
13F funds holding MTRX
Frequently asked
- How many insider trades does FilingIQ track for MTRX?
- FilingIQ tracks 928 Form 4 insider transactions for MTRX (MATRIX SERVICE CO), covering filings from Feb 20, 2015 onwards. 2 of those were filed in the last 90 days.
- Are MTRX insiders net buyers or net sellers?
- Across the full Form 4 history for MTRX, 7 transactions (1%) were open-market purchases and 63 (7%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
- Where does MTRX insider data come from?
- Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
- What sector is MTRX in?
- MATRIX SERVICE CO (MTRX) is classified in the Industrials sector, specifically Engineering & Construction, with a current market capitalisation of $299.57M.
Methodology & sources
Every MTRX insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.