Nancy E. Austin - 29 Aug 2025 Form 4 Insider Report for MATRIX SERVICE CO (MTRX)

Role
VP, Chief Admin Officer
Signature
Nancy E. Austin
Issuer symbol
MTRX
Transactions as of
29 Aug 2025
Net transactions value
-$293,507
Form type
4
Filing time
02 Sep 2025, 17:16:07 UTC
Previous filing
28 Aug 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
AUSTIN NANCY E VP, Chief Admin Officer 15 EAST 5TH STREET, SUITE 1100, TULSA Nancy E. Austin 02 Sep 2025 0001349287

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTRX COMMON STOCK Options Exercise +3,483 +3.5% 102,520 29 Aug 2025 Direct F1
transaction MTRX COMMON STOCK Disposed to Issuer $52,698 -3,483 -3.4% $15.13 99,037 29 Aug 2025 Direct
transaction MTRX COMMON STOCK Tax liability $15,327 -1,013 -1% $15.13 98,024 29 Aug 2025 Direct F2
transaction MTRX COMMON STOCK Options Exercise +2,162 +2.2% 100,186 30 Aug 2025 Direct F1
transaction MTRX COMMON STOCK Disposed to Issuer $32,711 -2,162 -2.2% $15.13 98,024 30 Aug 2025 Direct
transaction MTRX COMMON STOCK Tax liability $9,517 -629 -0.64% $15.13 97,395 30 Aug 2025 Direct F2
transaction MTRX COMMON STOCK Options Exercise +2,577 +2.6% 99,972 30 Aug 2025 Direct F1
transaction MTRX COMMON STOCK Disposed to Issuer $38,990 -2,577 -2.6% $15.13 97,395 30 Aug 2025 Direct
transaction MTRX COMMON STOCK Tax liability $11,332 -749 -0.77% $15.13 96,646 30 Aug 2025 Direct F2
transaction MTRX COMMON STOCK Award $0 +22,471 +23% $0.000000 119,117 30 Aug 2025 Direct F3
transaction MTRX COMMON STOCK Tax liability $132,932 -8,786 -7.4% $15.13 110,331 30 Aug 2025 Direct F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MTRX RESTRICTED STOCK UNITS Options Exercise $0 -3,483 -33% $0.000000 6,964 29 Aug 2025 COMMON STOCK 3,483 Direct F1, F5
transaction MTRX RESTRICTED STOCK UNITS Options Exercise $0 -2,162 -100% $0.000000 0 30 Aug 2025 COMMON STOCK 2,162 Direct F1, F6
transaction MTRX RESTRICTED STOCK UNITS Options Exercise $0 -2,577 -50% $0.000000 2,576 30 Aug 2025 COMMON STOCK 2,577 Direct F1, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 EACH RESTRICTED STOCK UNIT IS THE ECONOMIC EQUIVALENT OF ONE SHARE OF MATRIX SERVICE COMPANY COMMON STOCK. ALL RESTRICTED STOCK UNITS ARE SETTLED SOLELY IN CASH WHEN VESTED.
F2 SHARES DISPOSED TO SATISFY TAX OBLIGATION DUE ON VEST DATE FOR STOCK-SETTLED RESTRICTED STOCK UNITS.
F3 SHARES RECEIVED ON CONVERSION OF PERFORMANCE STOCK UNIT AWARD AS PREDETERMINED MARKET-BASED CRITERIA WAS MET.
F4 SHARES DISPOSED TO SATISFY TAX OBLIGATION DUE ON VEST DATE FOR STOCK-SETTLED PERFORMANCE STOCK UNITS.
F5 FOR THIS SERVICE-BASED AWARD OF CASH-SETTLED RESTRICTED STOCK UNITS, 25% WILL VEST EACH YEAR FROM AUGUST 29, 2024 TO AUGUST 29, 2027.
F6 FOR THIS SERVICE-BASED AWARD OF CASH-SETTLED RESTRICTED STOCK UNITS, 25% WILL VEST EACH YEAR FROM AUGUST 30, 2022 TO AUGUST 30, 2025.
F7 FOR THIS SERVICE-BASED AWARD OF CASH-SETTLED RESTRICTED STOCK UNITS, 25% WILL VEST EACH YEAR FROM AUGUST 30, 2023 TO AUGUST 30, 2026.