Kevin S. Cavanah

CIK: 0001409823

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)5 (11.6%)

Position reduction

Option Exercises (M)11 (25.6%)

Derivative conversions

Awards (A)3 (7.0%)

Compensation grants

Other (G, F, J, C, D, …)24 (55.8%)

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 (43 total)

MTRX
MATRIX SERVICE CO
Aug 30, 2026
Tax Payment(F)
Direct
1.6K shares at avg. $10.83$17K
MTRX
MATRIX SERVICE CO
Aug 30, 2026
Disposition(D)
Direct
4.6K shares at avg. $10.83$49K
MTRX
MATRIX SERVICE CO
Aug 30, 2026
Exercise(M)
Direct
4.6K shares-
MTRX
MATRIX SERVICE CO
Aug 29, 2026
Disposition(D)
Direct
6.2K shares at avg. $10.83$67K
MTRX
MATRIX SERVICE CO
Aug 29, 2026
Exercise(M)
Direct
6.2K shares-
MTRX
MATRIX SERVICE CO
Aug 29, 2026
Tax Payment(F)
Direct
2.1K shares at avg. $10.83$23K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Exercise(M)
Direct
3K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Disposition(D)
Direct
3K shares at avg. $10.91$33K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Disposition(D)
Direct
4.3K shares at avg. $10.91$47K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Exercise(M)
Direct
4.3K shares-
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Tax Payment(F)
Direct
1.1K shares at avg. $10.91$12K
MTRX
MATRIX SERVICE CO
Aug 27, 2026
Tax Payment(F)
Direct
1.5K shares at avg. $10.91$16K
MTRX
MATRIX SERVICE CO
Jun 15, 2026
Sale(S)
Direct
1.4K shares at avg. $14.03$20K
MTRX
MATRIX SERVICE CO
Jun 12, 2026
Sale(S)
Direct
2.1K shares at avg. $14.00$29K
MTRX
MATRIX SERVICE CO
Jun 5, 2026
Sale(S)
Direct
6.5K shares at avg. $14.13$92K
MTRX
MATRIX SERVICE CO
Jun 4, 2026
Sale(S)
Direct
50K shares at avg. $14.10$705K
MTRX
MATRIX SERVICE CO
May 26, 2026
Sale(S)
Direct
60K shares at avg. $12.90$774K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
15.6K shares at avg. $15.13$236K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Exercise(M)
Direct
3.8K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Disposition(D)
Direct
3.8K shares at avg. $15.13$58K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
1.3K shares at avg. $15.13$20K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Exercise(M)
Direct
4.6K shares-
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Disposition(D)
Direct
4.6K shares at avg. $15.13$69K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $15.13$24K
MTRX
MATRIX SERVICE CO
Aug 30, 2025
Award(A)
Direct
39.8K shares-

		Type	Shares	Price		Ownership
Aug 30, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,576	$10.83	$17,068	Direct
Aug 30, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	4,569	$10.83	$49,482	Direct
Aug 30, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	4,569	-	$0	Direct
Aug 29, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	6,176	$10.83	$66,886	Direct
Aug 29, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	6,176	-	$0	Direct
Aug 29, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	2,130	$10.83	$23,068	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	3,009	-	$0	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	3,009	$10.91	$32,828	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Disposition(D)	4,307	$10.91	$46,989	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Exercise(M)	4,307	-	$0	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,108	$10.91	$12,088	Direct
Aug 27, 2026	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,485	$10.91	$16,201	Direct
Jun 15, 2026	MTRX MATRIX SERVICE CO	Sale(S)	1,418	$14.03	$19,889	Direct
Jun 12, 2026	MTRX MATRIX SERVICE CO	Sale(S)	2,073	$14.00	$29,022	Direct
Jun 5, 2026	MTRX MATRIX SERVICE CO	Sale(S)	6,509	$14.13	$91,950	Direct
Jun 4, 2026	MTRX MATRIX SERVICE CO	Sale(S)	50,000	$14.10	$704,875	Direct
May 26, 2026	MTRX MATRIX SERVICE CO	Sale(S)	60,000	$12.90	$773,820	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	15,599	$15.13	$236,013	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	3,834	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	3,834	$15.13	$58,008	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,332	$15.13	$20,153	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Exercise(M)	4,569	-	-	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Disposition(D)	4,569	$15.13	$69,129	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Tax Payment(F)	1,587	$15.13	$24,011	Direct
Aug 30, 2025	MTRX MATRIX SERVICE CO	Award(A)	39,847	-	-	Direct

1-25 of 43 transactions

About Cavanah Kevin S

Cavanah Kevin S (SEC CIK 0001409823) files insider reports with the SEC as VP Finance & CFO of MATRIX SERVICE CO (MTRX).

Signal8 holds 7 ownership filings by Cavanah Kevin S, all Form 4s, filed between Sep 3, 2024 and Aug 31, 2026. Those filings report 43 transactions, from Aug 29, 2024 to Aug 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Cavanah Kevin S's filings is in TULSA, OK.

Recent filings by Cavanah Kevin S

Aug 30, 2026: Tax withholding of MTRX shares (Form 4, code F).
Aug 30, 2026: Disposition to issuer transaction of MTRX shares (Form 4, code D).
Aug 30, 2026: Option exercise of MTRX shares (Form 4, code M).
Aug 29, 2026: Disposition to issuer transaction of MTRX shares (Form 4, code D).
Aug 29, 2026: 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
PAYNE SHAWN P, President & CEO
HEWITT JOHN R, President & CEO
AUSTIN NANCY E, VP, Chief Admin Officer

How to read Form 4 transaction codes