Justin D. Sheets

CIK: 0001682712

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (2.5%)

Position reduction

Option Exercises (M)11 (27.5%)

Derivative conversions

Awards (A)4 (10.0%)

Compensation grants

Other (G, F, J, C, D, …)24 (60.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MTRX

MATRIX SERVICE CO

Officer

Discretionary Trading P&L

Holdings

Transaction History (40 total)

MTRX
MATRIX SERVICE CO
Aug 30, 2026
Tax Payment(F)
Direct
962 shares at avg. $10.83$10K
MTRX
MATRIX SERVICE CO
Aug 30, 2026
Exercise(M)
Direct
2.6K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2026
Disposition(D)
Direct
2.6K shares at avg. $10.83$28K
MTRX
MATRIX SERVICE CO
Aug 29, 2026
Exercise(M)
Direct
3.5K shares-
MTRX
MATRIX SERVICE CO
Aug 29, 2026
Disposition(D)
Direct
3.5K shares at avg. $10.83$38K
MTRX
MATRIX SERVICE CO
Aug 29, 2026
Tax Payment(F)
Direct
1.3K shares at avg. $10.83$14K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Disposition(D)
Direct
1.7K shares at avg. $10.91$19K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Exercise(M)
Direct
2.4K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Disposition(D)
Direct
2.4K shares at avg. $10.91$27K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Tax Payment(F)
Direct
907 shares at avg. $10.91$10K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Exercise(M)
Direct
1.7K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Tax Payment(F)
Direct
633 shares at avg. $10.91$7K
MTRX
MATRIX SERVICE CO
Aug 25, 2026
Award(A)
Direct
8.9K shares-
MTRX
MATRIX SERVICE CO
Jun 12, 2026
Sale(S)
Direct
17K shares at avg. $13.50$229K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Exercise(M)
Direct
2.2K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Disposition(D)
Direct
2.6K shares at avg. $15.13$39K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
1K shares at avg. $15.13$15K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Award(A)
Direct
22.5K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
8.8K shares at avg. $15.13$133K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
845 shares at avg. $15.13$13K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Exercise(M)
Direct
2.6K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Disposition(D)
Direct
2.2K shares at avg. $15.13$33K
MTRX
MATRIX SERVICE CO
Aug 29, 2025
Exercise(M)
Direct
3.5K shares-
MTRX
MATRIX SERVICE CO
Aug 29, 2025
Disposition(D)
Direct
3.5K shares at avg. $15.13$53K
MTRX
MATRIX SERVICE CO
Aug 29, 2025
Tax Payment(F)
Direct
1.4K shares at avg. $15.13$21K

		Type	Shares	Price		Ownership
Aug 30, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	962	$10.83	$10,418	Direct
Aug 30, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	2,576	-	$0	Direct
Aug 30, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	2,576	$10.83	$27,898	Direct
Aug 29, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	3,482	-	$0	Direct
Aug 29, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	3,482	$10.83	$37,710	Direct
Aug 29, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,300	$10.83	$14,079	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	1,697	$10.91	$18,514	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	2,429	-	$0	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	2,429	$10.91	$26,500	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	907	$10.91	$9,895	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	1,697	-	$0	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	633	$10.91	$6,906	Direct
Aug 25, 2026	MTRX MATRIX SERVICE CO	Award(A)	8,939	-	$0	Direct
Jun 12, 2026	MTRX MATRIX SERVICE CO	Sale(S)	16,991	$13.50	$229,379	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	2,162	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	2,577	$15.13	$38,990	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,007	$15.13	$15,236	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Award(A)	22,471	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	8,786	$15.13	$132,932	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	845	$15.13	$12,785	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	2,577	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	2,162	$15.13	$32,711	Direct
Aug 29, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	3,483	-	-	Direct
Aug 29, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	3,483	$15.13	$52,698	Direct
Aug 29, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,361	$15.13	$20,592	Direct

1-25 of 40 transactions

About SHEETS JUSTIN D

SHEETS JUSTIN D (SEC CIK 0001682712) files insider reports with the SEC as SVP, Enterprise Services of MATRIX SERVICE CO (MTRX).

Signal8 holds 6 ownership filings by SHEETS JUSTIN D, all Form 4s, filed between Sep 3, 2024 and Aug 31, 2026. Those filings report 40 transactions, from Aug 29, 2024 to Aug 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SHEETS JUSTIN D's filings is in HOUSTON, TX.

Recent filings by SHEETS JUSTIN D

Aug 30, 2026: Tax withholding of MTRX shares (Form 4, code F).
Aug 30, 2026: Option exercise of MTRX shares (Form 4, code M).
Aug 30, 2026: Disposition to issuer transaction of MTRX shares (Form 4, code D).
Aug 29, 2026: Option exercise of MTRX shares (Form 4, code M).
Aug 29, 2026: Disposition to issuer transaction of MTRX shares (Form 4, code D).

Other insiders filing for MATRIX SERVICE CO (MTRX)

SMITH ANDREW JOHN, Chief Financial Officer
MILLER DAVID (JAMES), VP & General Counsel
Cavanah Kevin S, VP Finance & CFO
PAYNE SHAWN P, President & CEO
HEWITT JOHN R, President & CEO
AUSTIN NANCY E, VP, Chief Admin Officer

How to read Form 4 transaction codes