Shawn P. Payne

CIK: 0001945698

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (9.7%)

Position reduction

Option Exercises (M)7 (22.6%)

Derivative conversions

Awards (A)5 (16.1%)

Compensation grants

Other (G, F, J, C, D, …)16 (51.6%)

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

Companies & Roles (1)

MTRX

MATRIX SERVICE CO

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (31 total)

MTRX
MATRIX SERVICE CO
Aug 25, 2026
Award(A)
Direct
30.4K shares-
MTRX
MATRIX SERVICE CO
Nov 25, 2025
Sale(S)
Direct
5.2K shares at avg. $11.42$60K
MTRX
MATRIX SERVICE CO
Nov 20, 2025
Sale(S)
Direct
3K shares at avg. $11.42$34K
MTRX
MATRIX SERVICE CO
Nov 11, 2025
Sale(S)
Direct
8.3K shares at avg. $12.58$104K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Exercise(M)
Direct
2.8K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
1.1K shares at avg. $15.13$17K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Award(A)
Direct
24.6K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
9.7K shares at avg. $15.13$146K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Exercise(M)
Direct
1.5K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Disposition(D)
Direct
1.5K shares at avg. $15.13$23K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
595 shares at avg. $15.13$9K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Disposition(D)
Direct
2.8K shares at avg. $15.13$43K
MTRX
MATRIX SERVICE CO
Aug 29, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $15.13$24K
MTRX
MATRIX SERVICE CO
Aug 29, 2025
Exercise(M)
Direct
4.1K shares-
MTRX
MATRIX SERVICE CO
Aug 29, 2025
Disposition(D)
Direct
4.1K shares at avg. $15.13$62K
MTRX
MATRIX SERVICE CO
Aug 27, 2025
Award(A)
Direct
32.8K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2025
Award(A)
Direct
16.4K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2025
Exercise(M)
Direct
2.8K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2025
Disposition(D)
Direct
2.8K shares at avg. $15.37$44K
MTRX
MATRIX SERVICE CO
Aug 27, 2025
Tax Payment(F)
Direct
1.1K shares at avg. $15.37$17K
MTRX
MATRIX SERVICE CO
Aug 30, 2024
Tax Payment(F)
Direct
1.3K shares at avg. $9.96$13K
MTRX
MATRIX SERVICE CO
Aug 30, 2024
Disposition(D)
Direct
2.8K shares at avg. $9.96$28K
MTRX
MATRIX SERVICE CO
Aug 30, 2024
Tax Payment(F)
Direct
1.1K shares at avg. $9.96$11K
MTRX
MATRIX SERVICE CO
Aug 30, 2024
Award(A)
Direct
3.4K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2024
Exercise(M)
Direct
1.5K shares-

		Type	Shares	Price		Ownership
Aug 25, 2026	MTRX MATRIX SERVICE CO	Award(A)	30,437	-	$0	Direct
Nov 25, 2025	MTRX MATRIX SERVICE CO	Sale(S)	5,231	$11.42	$59,743	Direct
Nov 20, 2025	MTRX MATRIX SERVICE CO	Sale(S)	3,019	$11.42	$34,489	Direct
Nov 11, 2025	MTRX MATRIX SERVICE CO	Sale(S)	8,250	$12.58	$103,755	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	2,817	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,108	$15.13	$16,764	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Award(A)	24,567	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	9,667	$15.13	$146,262	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	1,513	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	1,513	$15.13	$22,892	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	595	$15.13	$9,002	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	2,817	$15.13	$42,621	Direct
Aug 29, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,604	$15.13	$24,269	Direct
Aug 29, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	4,077	-	-	Direct
Aug 29, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	4,077	$15.13	$61,685	Direct
Aug 27, 2025	MTRX MATRIX SERVICE CO	Award(A)	32,800	-	-	Direct
Aug 27, 2025	MTRX MATRIX SERVICE CO	Award(A)	16,416	-	-	Direct
Aug 27, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	2,844	-	-	Direct
Aug 27, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	2,844	$15.37	$43,712	Direct
Aug 27, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,115	$15.37	$17,138	Direct
Aug 30, 2024	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,346	$9.96	$13,406	Direct
Aug 30, 2024	MTRX MATRIX SERVICE CO	Disposition(D)	2,817	$9.96	$28,057	Direct
Aug 30, 2024	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,108	$9.96	$11,036	Direct
Aug 30, 2024	MTRX MATRIX SERVICE CO	Award(A)	3,421	-	$0	Direct
Aug 30, 2024	MTRX MATRIX SERVICE CO	Exercise(M)	1,513	-	$0	Direct

1-25 of 31 transactions

About PAYNE SHAWN P

PAYNE SHAWN P (SEC CIK 0001945698) files insider reports with the SEC as President & CEO of MATRIX SERVICE CO (MTRX).

Signal8 holds 7 ownership filings by PAYNE SHAWN P, all Form 4s, filed between Sep 3, 2024 and Aug 27, 2026. Those filings report 31 transactions, from Aug 29, 2024 to Aug 25, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on PAYNE SHAWN P's filings is in HOUSTON, TX.

Recent filings by PAYNE SHAWN P

Aug 25, 2026: Grant or award of MTRX shares (Form 4, code A).
Nov 25, 2025: Open-market sale of MTRX shares (Form 4, code S).
Nov 20, 2025: Open-market sale of MTRX shares (Form 4, code S).
Nov 11, 2025: Open-market sale of MTRX shares (Form 4, code S).
Aug 30, 2025: Option exercise of MTRX shares (Form 4, code M).

Other insiders filing for MATRIX SERVICE CO (MTRX)

SMITH ANDREW JOHN, Chief Financial Officer
MILLER DAVID (JAMES), VP & General Counsel
SHEETS JUSTIN D, SVP, Enterprise Services
Cavanah Kevin S, VP Finance & CFO
HEWITT JOHN R, President & CEO
AUSTIN NANCY E, VP, Chief Admin Officer

How to read Form 4 transaction codes