Senior insider sale

VP Finance & CFO at MATRIX SERVICE CO — senior position signals high conviction

$1.61M

120K shares

What this filing means

CAVANAH KEVIN S plans to sell 120K shares of MATRIX SERVICE CO valued at approximately $1.61M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

CAVANAH KEVIN S

Filed: 6/4/2026ACC: 0001409823-26-000006

InsiderCAVANAH KEVIN SCIK 1409823

→

IssuerMATRIX SERVICE COCIK 866273

Officer· VP Finance & CFO

Since Aug 2018

120K

Shares to sell

$1.61M

Approx. market value

60K

Acquired (3 months)

Planned

1 completed

Securities Acquired — Last 3 Months26

Sort

Restricted Stock

Compensation

8/30/2024

2.72K

Restricted Stock

Compensation

8/30/2024

3.24K

Performance Shares

Compensation

8/30/2024

6.14K

Restricted Stock

Compensation

8/29/2024

4.38K

Restricted Stock

Compensation

8/24/2024

2.50K

Restricted Stock

Compensation

8/29/2021

2.56K

Restricted Stock

Compensation

8/27/2021

1.54K

Restricted Stock

Compensation

8/26/2021

1.67K

Restricted Stock

Compensation

8/24/2021

1.96K

Performance Shares

Compensation

8/29/2020

10.94K

Restricted Stock

Compensation

8/29/2020

1.41K

Restricted Stock

Compensation

8/26/2017

1.56K

Restricted Stock

Compensation

8/25/2017

2.22K

Restricted Stock

Compensation

8/23/2017

2.97K

Performance Shares

Compensation

8/27/2016

7.22K

Restricted Stock

Compensation

8/26/2016

829.00

Restricted Stock

Compensation

8/25/2016

222.00

Restricted Stock

Compensation

12/6/2012

2.91K

Restricted Stock

Compensation

10/23/2012

285.00

Restricted Stock

Compensation

10/23/2012

445.00

Restricted Stock

Compensation

10/21/2012

317.00

Restricted Stock

Compensation

10/23/2011

450.00

Restricted Stock

Compensation

10/21/2011

500.00

Restricted Stock

Compensation

10/23/2010

307.00

Restricted Stock

Compensation

10/21/2010

341.00

Restricted Stock

Compensation

10/21/2009

341.00

Total acquired60K

Acquisition Date	Type	Amount Acquired	Gift
8/30/2024	Restricted Stock Compensation	2.72K	—
8/30/2024	Restricted Stock Compensation	3.24K	—
8/30/2024	Performance Shares Compensation	6.14K	—
8/29/2024	Restricted Stock Compensation	4.38K	—
8/24/2024	Restricted Stock Compensation	2.50K	—
8/29/2021	Restricted Stock Compensation	2.56K	—
8/27/2021	Restricted Stock Compensation	1.54K	—
8/26/2021	Restricted Stock Compensation	1.67K	—
8/24/2021	Restricted Stock Compensation	1.96K	—
8/29/2020	Performance Shares Compensation	10.94K	—
8/29/2020	Restricted Stock Compensation	1.41K	—
8/26/2017	Restricted Stock Compensation	1.56K	—
8/25/2017	Restricted Stock Compensation	2.22K	—
8/23/2017	Restricted Stock Compensation	2.97K	—
8/27/2016	Performance Shares Compensation	7.22K	—
8/26/2016	Restricted Stock Compensation	829.00	—
8/25/2016	Restricted Stock Compensation	222.00	—
12/6/2012	Restricted Stock Compensation	2.91K	—
10/23/2012	Restricted Stock Compensation	285.00	—
10/23/2012	Restricted Stock Compensation	445.00	—
10/21/2012	Restricted Stock Compensation	317.00	—
10/23/2011	Restricted Stock Compensation	450.00	—
10/21/2011	Restricted Stock Compensation	500.00	—
10/23/2010	Restricted Stock Compensation	307.00	—
10/21/2010	Restricted Stock Compensation	341.00	—
10/21/2009	Restricted Stock Compensation	341.00	—
Total		60K

Planned & Completed Dispositions2

Sort

Completed

—Completed

Units to sell

60K

Market value

$773.8K

5/26/2026

Planned — Approximate Date

NasdaqPlanned

Units to sell

60K

Market value

$840.0K

6/4/2026

Total

Units

120K

Value

$1.61M

Date	Units to Sell	Approx. Market Value	Exchange	Status
Completed
5/26/2026	60K	$773.8K	—	Completed
Planned — Approximate Date
6/4/2026	60K	$840.0K	Nasdaq	Planned
Total	120K	$1.61M