Insider Transactions Reported by 18 Insiders of MATRIX SERVICE CO

Symbol
MTRX on Nasdaq
Location
Tulsa, OK

Insiders trading volume in the past year

MATRIX SERVICE CO executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
John R. Hewitt President & CEO, Director $9,567,284 29 Aug 2025
Kevin S. Cavanah VP Finance & CFO $3,224,633 29 Aug 2025
Alan R. Updyke Chief Operating Officer $1,436,172 29 Aug 2024
Justin D. Sheets VP, Legal & Ops Services $1,281,816 29 Aug 2025
Nancy E. Austin VP, Chief Admin Officer $1,249,781 -$47,345 -3.6% 18 Feb 2026
Shawn P. Payne President, Eng & Constr $1,223,101 -$197,987 -14% 25 Nov 2025
James H. Miller Director $1,204,407 04 Nov 2025
John D. Chandler Director $1,125,415 +$29,313 +2.7% 04 Nov 2025
Douglas J. Montalbano President, Matrix NAC $980,855 29 Aug 2025
Martha Z. Carnes Director $931,094 04 Nov 2025
Bradley J. Rinehart President, Matrix Service $891,496 30 Aug 2022
Liane K. Hinrichs Director $840,906 04 Nov 2025
Kevin A. Durkin VP Chief Bus Dev/Strat Officer $817,108 29 Aug 2024
Jim W. Mogg Director $731,450 05 Dec 2022
Carlin G. Conner Director $722,281 04 Nov 2025
Glyn A. Rodgers President, Matrix PDM Eng $594,791 29 Aug 2024
Jose Luis Martin de Bustamante Director $544,454 04 Nov 2025
Rick J. Bennett VP & Chief Information Officer $438,643 30 Aug 2022

Recent Insider Transactions by Companies or Individuals for MATRIX SERVICE CO

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Nancy E. Austin MTRX COMMON STOCK Sale -3.8% $47,345 $11.29 -4,193 106,138 18 Feb 2026 Direct
Shawn P. Payne MTRX COMMON STOCK Sale -4.87% $59,743 $11.42 -5,231 102,179 25 Nov 2025 Direct
Shawn P. Payne MTRX COMMON STOCK Sale -2.73% $34,489 $11.42 -3,019 107,410 20 Nov 2025 Direct
Shawn P. Payne MTRX COMMON STOCK Sale -6.95% $103,755 $12.58 -8,250 110,429 11 Nov 2025 Direct
Martha Z. Carnes MTRX COMMON STOCK Award 12.6% 7,986 71,183 04 Nov 2025 Direct
Jose Luis Martin de Bustamante MTRX COMMON STOCK Award 23.7% 7,986 41,624 04 Nov 2025 Direct
James H. Miller MTRX COMMON STOCK Award 9.5% 7,986 92,078 04 Nov 2025 Direct
Carlin G. Conner MTRX COMMON STOCK Award 16.9% 7,986 55,219 04 Nov 2025 Direct
Liane K. Hinrichs MTRX COMMON STOCK Award 14.2% 7,986 64,288 04 Nov 2025 Direct
John D. Chandler MTRX COMMON STOCK Award 10.2% 7,986 86,039 04 Nov 2025 Direct
John D. Chandler MTRX COMMON STOCK Purchase 3.04% $29,313 $12.74 2,300 78,053 16 Sep 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Award 33.2% 22,471 90,114 30 Aug 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Tax liability -13.6% -10,638 67,643 30 Aug 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Disposed to Issuer -6.46% -4,739 68,650 30 Aug 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Options Exercise 7.08% 4,739 71,657 30 Aug 2025 Direct
Justin D. Sheets MTRX RESTRICTED STOCK UNITS Options Exercise -100% -4,739 0 30 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Award 31% 16,406 69,404 30 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Tax liability -13.6% -8,380 52,998 30 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Disposed to Issuer -5.43% -3,091 53,806 30 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Options Exercise 5.88% 3,091 55,687 30 Aug 2025 Direct
Douglas J. Montalbano MTRX RESTRICTED STOCK UNITS Options Exercise -100% -3,091 0 30 Aug 2025 Direct
Nancy E. Austin MTRX COMMON STOCK Award 23.2% 22,471 119,117 30 Aug 2025 Direct
Nancy E. Austin MTRX COMMON STOCK Tax liability -9.52% -10,164 96,646 30 Aug 2025 Direct
Nancy E. Austin MTRX COMMON STOCK Disposed to Issuer -4.64% -4,739 97,395 30 Aug 2025 Direct
Nancy E. Austin MTRX COMMON STOCK Options Exercise 4.97% 4,739 100,186 30 Aug 2025 Direct
Nancy E. Austin MTRX RESTRICTED STOCK UNITS Options Exercise -100% -4,739 0 30 Aug 2025 Direct
Shawn P. Payne MTRX COMMON STOCK Award 23.7% 24,567 128,346 30 Aug 2025 Direct
Shawn P. Payne MTRX COMMON STOCK Tax liability -9.87% -11,370 103,779 30 Aug 2025 Direct
Shawn P. Payne MTRX COMMON STOCK Disposed to Issuer -3.96% -4,330 104,887 30 Aug 2025 Direct
Shawn P. Payne MTRX COMMON STOCK Options Exercise 4.19% 4,330 107,704 30 Aug 2025 Direct
Shawn P. Payne MTRX RESTRICTED STOCK UNITS Options Exercise -100% -4,330 0 30 Aug 2025 Direct
Kevin S. Cavanah MTRX COMMON STOCK Award 21.8% 39,847 222,712 30 Aug 2025 Direct
Kevin S. Cavanah MTRX COMMON STOCK Tax liability -9.2% -18,518 182,865 30 Aug 2025 Direct
Kevin S. Cavanah MTRX COMMON STOCK Disposed to Issuer -4.36% -8,403 184,452 30 Aug 2025 Direct
Kevin S. Cavanah MTRX COMMON STOCK Options Exercise 4.64% 8,403 189,618 30 Aug 2025 Direct
Kevin S. Cavanah MTRX RESTRICTED STOCK UNITS Options Exercise -100% -8,403 0 30 Aug 2025 Direct
John R. Hewitt MTRX COMMON STOCK Award 26.8% 143,805 681,224 30 Aug 2025 Direct
John R. Hewitt MTRX COMMON STOCK Tax liability -11.8% -71,858 537,419 30 Aug 2025 Direct
John R. Hewitt MTRX COMMON STOCK Disposed to Issuer -3.6% -20,219 542,008 30 Aug 2025 Direct
John R. Hewitt MTRX COMMON STOCK Options Exercise 3.78% 20,219 555,084 30 Aug 2025 Direct
John R. Hewitt MTRX RESTRICTED STOCK UNITS Options Exercise -100% -20,219 0 30 Aug 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Tax liability -1.92% -1,361 69,495 29 Aug 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Disposed to Issuer -4.69% -3,483 70,856 29 Aug 2025 Direct
Justin D. Sheets MTRX COMMON STOCK Options Exercise 4.92% 3,483 74,339 29 Aug 2025 Direct
Justin D. Sheets MTRX RESTRICTED STOCK UNITS Options Exercise -33.3% -3,483 6,964 29 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Tax liability -2.72% -1,517 54,326 29 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Disposed to Issuer -5.94% -3,529 55,843 29 Aug 2025 Direct
Douglas J. Montalbano MTRX COMMON STOCK Options Exercise 6.32% 3,529 59,372 29 Aug 2025 Direct
Douglas J. Montalbano MTRX RESTRICTED STOCK UNITS Options Exercise -33.3% -3,529 7,058 29 Aug 2025 Direct
Nancy E. Austin MTRX COMMON STOCK Tax liability -1.02% -1,013 98,024 29 Aug 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.