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CIK 0000866273 · Accelerated filer

MATRIX SERVICE CO

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Ticker
MTRX
Exchange
Nasdaq
Industry
Construction - Special Trade Contractors
FY end
Jun 30
Incorporated
DE
Entity type
operating
EIN
731352174
Phone
9188388822
Business address
15 EAST 5TH STREET, SUITE 1100, TULSA, OK, 74103
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-11-03 MILLER JAMES HARRY Director Grant or award +10,325 102,403
2026-11-03 Hinrichs Liane K Director Grant or award +10,325 74,613
2026-11-03 Conner Carlin G. Director Grant or award +10,325 65,544
2026-11-03 CHANDLER JOHN D Director Grant or award +10,325 96,364
2026-11-03 Carnes Martha Z. Director Grant or award +10,325 81,508
2026-11-03 Bustamante Jose Luis M. Director Grant or award +10,325 51,949
2026-08-30 MILLER DAVID (JAMES) VP & General Counsel Option exercise +967 24,713
2026-08-30 MILLER DAVID (JAMES) VP & General Counsel Returned to the company −967 $10.83 $10K 23,746
2026-08-30 MILLER DAVID (JAMES) VP & General Counsel Shares withheld for taxes −380 $10.83 $4K 23,366
2026-08-30 MILLER DAVID (JAMES) VP & General Counsel Option exercise · Restricted Stock Units −967 0
2026-08-30 SHEETS JUSTIN D SVP, Enterprise Services Option exercise +2,576 73,012
2026-08-30 SHEETS JUSTIN D SVP, Enterprise Services Returned to the company −2,576 $10.83 $28K 70,436
2026-08-30 SHEETS JUSTIN D SVP, Enterprise Services Shares withheld for taxes −962 $10.83 $10K 69,474
2026-08-30 SHEETS JUSTIN D SVP, Enterprise Services Option exercise · Restricted Stock Units −2,576 0
2026-08-30 Cavanah Kevin S VP Finance & CFO Option exercise +4,569 86,959
2026-08-30 Cavanah Kevin S VP Finance & CFO Returned to the company −4,569 $10.83 $49K 82,390
2026-08-30 Cavanah Kevin S VP Finance & CFO Shares withheld for taxes −1,576 $10.83 $17K 80,814
2026-08-30 Cavanah Kevin S VP Finance & CFO Option exercise · Restricted Stock Units −4,569 0
2026-08-30 PAYNE SHAWN P President & CEO Option exercise +2,817 127,871
2026-08-30 PAYNE SHAWN P President & CEO Returned to the company −2,817 $10.83 $31K 125,054

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