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Matrix Service Co (MTRX)

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Sector: Construction - Special Trade Contractors

Insider Roster

Harry James Miller, Director, 2025-01-03
K Liane Hinrichs, Director, 2024-11-06
G. Carlin Conner, Director, 2024-11-06

Harry James Miller, Director, 2025-01-03
K Liane Hinrichs, Director, 2024-11-06
G. Carlin Conner, Director, 2024-11-06
D John Chandler, Director, 2024-11-06
Z. Martha Carnes, Director, 2024-11-06
M. Luis Jose Bustamante, Director, 2024-11-06
D Justin Sheets, Vp & General Counsel, 2024-09-03
A Glyn Rodgers, President, Matrix Pdm Eng, 2024-09-03
P Shawn Payne, President, Matrix Service, 2024-09-03
J Douglas Montalbano, President, Matrix Nac, 2024-09-03
A Kevin Durkin, Vp Chief Bus Dev/Strat Officer, 2024-09-03
E Nancy Austin, Vp, Chief Admin Officer, 2024-09-03
R Alan Updyke, Chief Operating Officer, 2024-09-03
S Kevin Cavanah, Vp Finance & Cfo, 2024-09-03
R John Hewitt, President & Ceo, 2024-09-03
W Jim Mogg, Director, 2022-12-07
J Rick Bennett, Vp & Chief Information Officer, 2022-09-01
J Bradley Rinehart, President, Matrix Service, 2022-08-31
W Jason Turner, President, Mnac, 2020-08-31
William John Gibson, Director, 2019-11-05
F Joseph Montalbano, Chief Operating Officer, 2019-09-05
E Tom Maxwell, Director, 2018-09-18
P James Ryan, President Emeritus Matrix Serv, 2018-06-15
Edgar I Hendrix, Director, 2016-11-16
J Michael Hall, Director, 2016-11-16
K Paul Lackey, Director, 2015-11-13
Jack Frost, Vice President, Eh&S, 2015-02-20
J Matthew Petrizzo, President Matrix Sme, 2014-02-11
S Joseph Harker, President, Matrix Nac, 2013-12-23
C William Burdine, Vp & General Counsel, 2012-11-19
James David Tippeconnic, Director, 2012-05-10
L Kenneth Erdmann, Vice President, Engineering, 2011-10-25
Albert Fosbenner, Vp Acctg & Admin Msici, 2011-10-25
R William Sullivan, Vp Western Business Unit Msi, 2011-10-25
A Robert Long, Vp Gulf Coast Business Unit, 2011-08-30
J Michael Bradley, President & Ceo, 2010-11-08
E Thomas Long, Cfo, 2010-10-26
G Lansing Smith, Vp Fab, Eng & Procurement, 2010-04-05
S Judith Eliot, Officer, 2009-10-27

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Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on August 14, 2025, 6:03pm based on SEC 13F filings Last update: August 14, 2025, 6:03pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Harvey Partners Jeffrey Moskowitz	1,221,762	$16,506,005	-21%	1.62%
2.	ACK Asset Management Richard S. Meisenberg	1,087,100	$14,686,721	-9%	1.93%
3.	Westerly Capital Management Jim Tarantino And Chris Galvin	820,000	$11,078,200	-20%	4.11%
4.	Royce & Associates Chuck Royce	707,307	$9,555,718	-9%	0.1%
5.	Azarias Capital Management Daren Heitman	627,766	$8,481,119	+10%	3.85%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Durkin Officer	$6.36	7,800	$49,634.52	65,458	2022-02-14	Filing
Hewitt Officer, Director	$7.02	5,000	$35,100.00	391,979	2021-12-23	Filing
Hewitt Officer, Director	$6.97	10,000	$69,740.00	386,979	2021-12-22	Filing
Chandler Director	$6.79	7,000	$47,541.90	47,901	2021-12-21	Filing
Chandler Director	$9.92	5,000	$49,593.50	31,784	2021-09-23	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Miller Director	$10.23	4,500	$46,024.65	74,962	2024-09-11	Filing
Durkin Officer	$13.14	3,900	$51,249.51	72,231	2024-03-22	Filing
Hewitt Officer, Director	$13.25	10,000	$132,502.00	477,891	2024-03-20	Filing
Durkin Officer	$12.72	3,900	$49,608.00	76,131	2024-02-09	Filing
Sheets Officer	$10.13	10,961	$111,041.51	56,316	2023-12-05	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	3,276,295	$44,262,746	0%
2.	Vanguard Group Inc	1,461,988	$19,751,457	0%
3.	Needham Investment Management Llc	1,420,000	$19,184,200	1.53%
4.	First Wilshire Securities Management Inc	901,008	$12,172,618	3.31%
5.	Dimensional Fund Advisors Lp	894,238	$12,082,135	0%

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