Matrix Service Co SEC filings MTRX
Matrix Service Co has 1,001 filings in SEC EDGAR's recent list, going back to Dec 8, 2010. Its latest annual report, Form ARS, was filed on Sep 23, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 4 | Insider transaction | Nov 4, 2026 | Nov 3, 2026 |
| 3 | Initial insider ownership | Sep 14, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Aug 25, 2026 |
| 3 | Initial insider ownership | Sep 4, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 31, 2026 | Aug 27, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Aug 27, 2026 | Aug 25, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 4 | Insider transaction | Jun 15, 2026 | Jun 12, 2026 |
| 144 | Notice of proposed sale | Jun 12, 2026 | — |
| 4 | Insider transaction | Jun 8, 2026 | Jun 4, 2026 |
| 144 | Notice of proposed sale | Jun 4, 2026 | — |
| 4 | Insider transaction | May 26, 2026 | May 26, 2026 |
| 144 | Notice of proposed sale | May 26, 2026 | — |
| 4 | Insider transaction | May 12, 2026 | May 8, 2026 |
| 144 | Notice of proposed sale | May 11, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 7, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Mar 27, 2026 | — |
| 4 | Insider transaction | Feb 19, 2026 | Feb 18, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 21, 2026 | — |
| 4 | Insider transaction | Nov 25, 2025 | Nov 25, 2025 |
| 144 | Notice of proposed sale | Nov 25, 2025 | — |
| 4 | Insider transaction | Nov 24, 2025 | Nov 20, 2025 |
| 144 | Notice of proposed sale | Nov 20, 2025 | — |
| 4 | Insider transaction | Nov 12, 2025 | Nov 11, 2025 |
| 144 | Notice of proposed sale | Nov 12, 2025 | — |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Nov 5, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Sep 17, 2025 | Sep 16, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| 4 | Insider transaction | Aug 28, 2025 | Aug 27, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 17, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 9, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 3, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 13, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2025 | — |
| 4 | Insider transaction | Jan 3, 2025 | Jan 1, 2025 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| 4 | Insider transaction | Nov 6, 2024 | Nov 5, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 4, 2024 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 1, 2024 | — |
| 4 | Insider transaction | Oct 2, 2024 | Oct 1, 2024 |
| SC 13G | Ownership over 5% (passive) | Sep 13, 2024 | — |
| 4 | Insider transaction | Sep 12, 2024 | Sep 11, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Sep 3, 2024 | Aug 29, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 28, 2024 | Aug 27, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| 4 | Insider transaction | Aug 27, 2024 | Aug 24, 2024 |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2024 | — |
| 4 | Insider transaction | Jul 2, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Apr 1, 2024 |
| 4 | Insider transaction | Mar 25, 2024 | Mar 22, 2024 |
| 144 | Notice of proposed sale | Mar 22, 2024 | — |
| 4 | Insider transaction | Mar 21, 2024 | Mar 20, 2024 |
| 144 | Notice of proposed sale | Mar 20, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Feb 12, 2024 | Feb 9, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2024 | — |
| 4 | Insider transaction | Dec 7, 2023 | Dec 5, 2023 |
| 144 | Notice of proposed sale | Dec 5, 2023 | — |
| 4 | Insider transaction | Nov 14, 2023 | Nov 14, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 14, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 14, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 14, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 14, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 10, 2023 |
| 4 | Insider transaction | Oct 2, 2023 | Sep 29, 2023 |
| 3 | Initial insider ownership | Sep 5, 2023 | Aug 28, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 31, 2023 | Aug 29, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| 4 | Insider transaction | Aug 28, 2023 | Aug 24, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 15, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2023 | — |
| 4 | Insider transaction | Jan 3, 2023 | Jan 1, 2023 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Dec 7, 2022 | Dec 5, 2022 |
| 4 | Insider transaction | Oct 3, 2022 | Oct 1, 2022 |
| 3 | Initial insider ownership | Sep 7, 2022 | Sep 1, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Sep 1, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Aug 31, 2022 | Aug 30, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Aug 29, 2022 | Aug 26, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| 4 | Insider transaction | Aug 26, 2022 | Aug 24, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 11, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2022 | — |
| 4 | Insider transaction | Jul 5, 2022 | Jul 1, 2022 |
| 3 | Initial insider ownership | May 18, 2022 | May 10, 2022 |
| 4 | Insider transaction | Apr 4, 2022 | Apr 1, 2022 |
| 4 | Insider transaction | Feb 15, 2022 | Feb 14, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 2, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 10, 2022 | — |
| 4 | Insider transaction | Jan 3, 2022 | Jan 1, 2022 |
| 4 | Insider transaction | Dec 23, 2021 | Dec 22, 2021 |
| 4 | Insider transaction | Dec 21, 2021 | Dec 21, 2021 |
| 4 | Insider transaction | Nov 16, 2021 | Nov 16, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 2, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 2, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 2, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 2, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 2, 2021 |
| 4 | Insider transaction | Nov 3, 2021 | Nov 2, 2021 |
| 4 | Insider transaction | Oct 21, 2021 | Oct 20, 2021 |
| 4 | Insider transaction | Oct 4, 2021 | Oct 1, 2021 |
| 4 | Insider transaction | Sep 23, 2021 | Sep 23, 2021 |
| 4 | Insider transaction | Sep 1, 2021 | Aug 30, 2021 |
| 4 | Insider transaction | Sep 1, 2021 | Aug 30, 2021 |
| 4 | Insider transaction | Sep 1, 2021 | Aug 30, 2021 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Construction - Special Trade Contractors (SIC 1700)
- Listed as
- MTRX (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- DE
- Headquarters
- Tulsa, OK
- SEC filer status
- Accelerated filer
- SEC CIK
- 866273
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.