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 |
|---|---|---|---|
| DEFA14A | Additional proxy material | Sep 23, 2026 | — |
| DEF 14A | Proxy statement | Sep 23, 2026 | Nov 3, 2026 |
| DEFA14A | Additional proxy material | Oct 21, 2025 | — |
| DEFA14A | Additional proxy material | Oct 15, 2025 | — |
| DEFA14A | Additional proxy material | Sep 29, 2025 | — |
| DEFA14A | Additional proxy material | Sep 24, 2025 | — |
| DEF 14A | Proxy statement | Sep 24, 2025 | Nov 4, 2025 |
| DEFA14A | Additional proxy material | Sep 25, 2024 | — |
| DEF 14A | Proxy statement | Sep 25, 2024 | Nov 5, 2024 |
| DEFA14A | Additional proxy material | Oct 5, 2023 | — |
| DEF 14A | Proxy statement | Oct 5, 2023 | Nov 14, 2023 |
| DEFA14A | Additional proxy material | Oct 24, 2022 | — |
| DEF 14A | Proxy statement | Oct 24, 2022 | Dec 5, 2022 |
| PRE 14A | Preliminary proxy statement | Oct 14, 2022 | Dec 5, 2022 |
| DEFA14A | Additional proxy material | Sep 23, 2021 | — |
| DEF 14A | Proxy statement | Sep 23, 2021 | Nov 2, 2021 |
| DEFA14A | Additional proxy material | Oct 20, 2020 | — |
| DEFA14A | Additional proxy material | Sep 24, 2020 | — |
| DEF 14A | Proxy statement | Sep 24, 2020 | Nov 3, 2020 |
| DEF 14A | Proxy statement | Sep 26, 2019 | Nov 5, 2019 |
| DEF 14A | Proxy statement | Sep 21, 2018 | Oct 30, 2018 |
| DEF 14A | Proxy statement | Sep 15, 2017 | Oct 31, 2017 |
| DEFA14A | Additional proxy material | Sep 7, 2017 | — |
| DEF 14A | Proxy statement | Oct 7, 2016 | Nov 11, 2016 |
| PRE 14A | Preliminary proxy statement | Sep 23, 2016 | Nov 11, 2016 |
| DEF 14A | Proxy statement | Oct 9, 2015 | Nov 12, 2015 |
| DEF 14A | Proxy statement | Oct 10, 2014 | Nov 13, 2014 |
| DEF 14A | Proxy statement | Oct 11, 2013 | Nov 14, 2013 |
| DEF 14A | Proxy statement | Oct 10, 2012 | Nov 15, 2012 |
| DEF 14A | Proxy statement | Oct 12, 2011 | Nov 17, 2011 |
Showing 30 filings. 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.