Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000866273-25-000060
Filing Date
2025-09-02
Accepted
2025-09-02 17:16:53
Documents
1
Period of Report
2025-08-29

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1756847810.html 4  
1 FORM 4 wk-form4_1756847810.xml 4 24155
  Complete submission text file 0000866273-25-000060.txt   25617
Mailing Address 15 EAST 5TH STREET SUITE 1100 TULSA OK 74103
Business Address 15 EAST 5TH STREET SUITE 1100 TULSA OK 74103 9188388822
MATRIX SERVICE CO (Issuer) CIK: 0000866273 (see all company filings)

EIN.: 731352174 | State of Incorp.: DE | Fiscal Year End: 0630
SIC: 1700 Construction - Special Trade Contractors
(CF Office: 05 Real Estate & Construction)

Mailing Address 15 EAST 15TH STREET SUITE 1100 TULSA OK 74103
Business Address
MONTALBANO DOUGLAS J (Reporting) CIK: 0001991888 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-15461 | Film No.: 251286596