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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 19, 2026 | Oct 19, 2026 |
| ARS | Annual report to shareholders | Sep 23, 2026 | Jun 30, 2026 |
| DEFA14A | Additional proxy material | Sep 23, 2026 | — |
| DEF 14A | Proxy statement | Sep 23, 2026 | Nov 3, 2026 |
| 10-K | Annual report | Sep 3, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Sep 2, 2026 | Sep 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 2, 2026 | Jun 28, 2026 |
| 10-Q | Quarterly report | May 7, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 30, 2026 | Apr 28, 2026 |
| 10-Q | Quarterly report | Feb 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2026 | Feb 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 6, 2026 | Dec 30, 2025 |
| S-8 | Employee stock plan registration | Nov 6, 2025 | — |
| S-8 | Employee stock plan registration | Nov 6, 2025 | — |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Nov 4, 2025 | Nov 4, 2025 |
| DEFA14A | Additional proxy material | Oct 21, 2025 | — |
| DEFA14A | Additional proxy material | Oct 15, 2025 | — |
| DEFA14A | Additional proxy material | Sep 29, 2025 | — |
| ARS | Annual report to shareholders | Sep 24, 2025 | Jun 30, 2025 |
| DEFA14A | Additional proxy material | Sep 24, 2025 | — |
| DEF 14A | Proxy statement | Sep 24, 2025 | Nov 4, 2025 |
| 10-K | Annual report | Sep 10, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 9, 2025 | Sep 9, 2025 |
| 8-K |
Current report
Material agreement
|
Aug 25, 2025 | Aug 22, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| 8-K |
Current report
Officer or director change
|
May 2, 2025 | Apr 30, 2025 |
| 10-Q | Quarterly report | Feb 6, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2025 | Feb 5, 2025 |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2024 | Nov 6, 2024 |
| ARS | Annual report to shareholders | Sep 25, 2024 | Jun 30, 2024 |
| DEFA14A | Additional proxy material | Sep 25, 2024 | — |
| DEF 14A | Proxy statement | Sep 25, 2024 | Nov 5, 2024 |
| 10-K | Annual report | Sep 10, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Sep 9, 2024 | Sep 9, 2024 |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 10-Q | Quarterly report | Feb 8, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2024 | Feb 7, 2024 |
| S-8 | Employee stock plan registration | Nov 17, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
Nov 16, 2023 | Nov 14, 2023 |
| 10-Q | Quarterly report | Nov 9, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| ARS | Annual report to shareholders | Oct 5, 2023 | Jun 30, 2023 |
| DEFA14A | Additional proxy material | Oct 5, 2023 | — |
| DEF 14A | Proxy statement | Oct 5, 2023 | Nov 14, 2023 |
| 10-K | Annual report | Sep 12, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Sep 11, 2023 | Sep 11, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations, Bylaw or fiscal year change
|
May 8, 2023 | May 2, 2023 |
| 10-Q | Quarterly report | Feb 9, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2023 | Feb 9, 2023 |
| S-8 | Employee stock plan registration | Dec 16, 2022 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Dec 7, 2022 | Dec 5, 2022 |
| 10-Q | Quarterly report | Nov 9, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2022 | Nov 7, 2022 |
| 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 |
| 10-K | Annual report | Oct 11, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Material agreement, Results of operations
|
Oct 7, 2022 | Oct 5, 2022 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Sep 30, 2022 | Sep 29, 2022 |
| NT 10-K | Filing | Sep 12, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Officer or director change
|
Sep 1, 2022 | Aug 31, 2022 |
| 8-K |
Current report
Acquisition or sale of assets
|
Jun 28, 2022 | Jun 22, 2022 |
| 8-K |
Current report
Material agreement
|
Jun 17, 2022 | Jun 13, 2022 |
| 8-K |
Current report
Officer or director change
|
May 16, 2022 | May 10, 2022 |
| 8-K |
Current report
Other events
|
May 12, 2022 | May 11, 2022 |
| 10-Q | Quarterly report | May 10, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 9, 2022 | May 9, 2022 |
| UPLOAD | Letter from the SEC | Mar 15, 2022 | — |
| CORRESP | Letter to the SEC | Mar 7, 2022 | — |
| UPLOAD | Letter from the SEC | Feb 18, 2022 | — |
| 10-Q | Quarterly report | Feb 8, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2022 | Feb 7, 2022 |
| 10-Q | Quarterly report | Nov 9, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2021 | Nov 8, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Nov 8, 2021 | Nov 2, 2021 |
| DEFA14A | Additional proxy material | Sep 23, 2021 | — |
| DEF 14A | Proxy statement | Sep 23, 2021 | Nov 2, 2021 |
| 10-K | Annual report | Sep 13, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Sep 13, 2021 | Sep 13, 2021 |
| 10-Q | Quarterly report | May 10, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 10, 2021 | May 10, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 23, 2021 | Mar 23, 2021 |
| 10-Q | Quarterly report | Feb 9, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2021 | Feb 8, 2021 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2020 | Dec 11, 2020 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 4, 2020 | Nov 3, 2020 |
| S-8 | Employee stock plan registration | Nov 3, 2020 | — |
| DEFA14A | Additional proxy material | Oct 20, 2020 | — |
| 8-K |
Current report
Results of operations
|
Sep 30, 2020 | Sep 30, 2020 |
| DEFA14A | Additional proxy material | Sep 24, 2020 | — |
| DEF 14A | Proxy statement | Sep 24, 2020 | Nov 3, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 15, 2020 | Sep 14, 2020 |
| 10-K | Annual report | Sep 3, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Sep 2, 2020 | Sep 2, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 27, 2020 | Aug 24, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 20, 2020 | Aug 17, 2020 |
| 10-Q | Quarterly report | May 7, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 6, 2020 | May 6, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 9, 2020 | Apr 9, 2020 |
| 8-K |
Current report
Officer or director change
|
Apr 3, 2020 | Mar 30, 2020 |
| 10-Q | Quarterly report | Feb 6, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2020 | Feb 5, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 7, 2019 | Nov 5, 2019 |
| 10-Q | Quarterly report | Nov 7, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| DEF 14A | Proxy statement | Sep 26, 2019 | Nov 5, 2019 |
| 10-K | Annual report | Sep 4, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Officer or director change
|
Aug 28, 2019 | Aug 26, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 28, 2019 | Aug 28, 2019 |
| 10-Q | Quarterly report | May 9, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 10-Q | Quarterly report | Feb 7, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2019 | Feb 6, 2019 |
| 10-Q | Quarterly report | Nov 8, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 7, 2018 | Nov 6, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Nov 1, 2018 | Oct 30, 2018 |
| S-8 | Employee stock plan registration | Oct 30, 2018 | — |
| DEF 14A | Proxy statement | Sep 21, 2018 | Oct 30, 2018 |
| 10-K/A | Amended annual report | Sep 19, 2018 | Jun 30, 2018 |
| 10-K | Annual report | Sep 12, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 10, 2018 | Sep 10, 2018 |
| 8-K |
Current report
Officer or director change
|
Jun 6, 2018 | Jun 5, 2018 |
| 10-Q | Quarterly report | May 10, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 9, 2018 | May 9, 2018 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Mar 19, 2018 | Oct 31, 2017 |
| 10-Q | Quarterly report | Feb 8, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 8, 2018 | Feb 5, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2018 | Feb 7, 2018 |
| 10-Q | Quarterly report | Nov 7, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2017 | Nov 7, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Nov 3, 2017 | Oct 31, 2017 |
| DEFR14A | Filing | Sep 21, 2017 | — |
| DEF 14A | Proxy statement | Sep 15, 2017 | Oct 31, 2017 |
| 10-K | Annual report | Sep 11, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Material agreement
|
Sep 7, 2017 | Aug 31, 2017 |
| DEFA14A | Additional proxy material | Sep 7, 2017 | — |
| PREC14A | Prec 14a | Sep 6, 2017 | — |
| 8-K |
Current report
Results of operations
|
Sep 6, 2017 | Sep 6, 2017 |
| 8-K |
Current report
Officer or director change
|
Jul 19, 2017 | Jul 12, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 21, 2017 | Jun 19, 2017 |
| 10-Q | Quarterly report | May 10, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 10, 2017 | May 9, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2017 | Apr 27, 2017 |
| 8-K/A | Amended current report | Feb 27, 2017 | Feb 27, 2017 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Feb 13, 2017 | Feb 7, 2017 |
| 10-Q | Quarterly report | Feb 9, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2017 | Feb 8, 2017 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Other events
|
Dec 16, 2016 | Dec 12, 2016 |
| 8-K |
Current report
Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Nov 15, 2016 | Nov 11, 2016 |
| S-8 | Employee stock plan registration | Nov 14, 2016 | — |
| 10-Q | Quarterly report | Nov 7, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2016 | Nov 7, 2016 |
| DEF 14A | Proxy statement | Oct 7, 2016 | Nov 11, 2016 |
| PRE 14A | Preliminary proxy statement | Sep 23, 2016 | Nov 11, 2016 |
| 10-K | Annual report | Sep 1, 2016 | Jun 30, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 30, 2016 | Aug 30, 2016 |
| 10-Q | Quarterly report | May 5, 2016 | Mar 31, 2016 |
| 8-K |
Current report
Material agreement, Other events
|
May 5, 2016 | May 3, 2016 |
| 8-K |
Current report
Results of operations
|
May 4, 2016 | May 4, 2016 |
| 8-K |
Current report
Officer or director change
|
Apr 6, 2016 | Apr 6, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 5, 2016 | Feb 5, 2016 |
| 10-Q | Quarterly report | Feb 5, 2016 | Dec 31, 2015 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2016 | Feb 3, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Nov 16, 2015 | Nov 12, 2015 |
| 10-Q | Quarterly report | Nov 5, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2015 | Nov 4, 2015 |
| ARS | Annual report to shareholders | Oct 19, 2015 | Jun 30, 2015 |
| DEF 14A | Proxy statement | Oct 9, 2015 | Nov 12, 2015 |
| 10-K | Annual report | Sep 11, 2015 | Jun 30, 2015 |
| 8-K |
Current report
Results of operations
|
Aug 31, 2015 | Aug 31, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 7, 2015 | Aug 7, 2015 |
| 8-K |
Current report
Material agreement
|
Jun 9, 2015 | Jun 8, 2015 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2015 | — |
| 10-Q | Quarterly report | May 8, 2015 | Mar 31, 2015 |
| 8-K |
Current report
Results of operations
|
May 8, 2015 | May 7, 2015 |
| S-8 | Employee stock plan registration | Apr 2, 2015 | — |
| 10-Q | Quarterly report | Feb 6, 2015 | Dec 31, 2014 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2015 | Feb 4, 2015 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Nov 18, 2014 | Nov 13, 2014 |
| 10-Q | Quarterly report | Nov 6, 2014 | Sep 30, 2014 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2014 | Nov 5, 2014 |
| ARS | Annual report to shareholders | Oct 10, 2014 | Jun 30, 2014 |
| DEF 14A | Proxy statement | Oct 10, 2014 | Nov 13, 2014 |
| 10-K | Annual report | Sep 8, 2014 | Jun 30, 2014 |
| 8-K |
Current report
Results of operations
|
Sep 3, 2014 | Sep 3, 2014 |
| 8-K |
Current report
Officer or director change
|
Jun 27, 2014 | Jun 23, 2014 |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2014 | — |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
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
Other Construction - Special Trade Contractors companies
- Legence Corp. LGN
- Brookfield Business Corp BBUC
- Argan Inc AGX
- Sunrun Inc. RUN
- Ameresco, Inc. AMRC
- Rhino Bitcoin Inc. RHNO
- Limbach Holdings, Inc. LMB
- Concrete Pumping Holdings, Inc. BBCP
Source: SEC EDGAR filings. This is company-reported data, not investment advice.