Mastech Digital, Inc. SEC filings MHH
Mastech Digital, Inc. has 590 filings in SEC EDGAR's recent list, going back to Jun 11, 2008. Its latest annual report, Form ARS, was filed on Apr 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 22, 2026 | — |
| 4 | Insider transaction | Oct 21, 2026 | Oct 19, 2026 |
| 4 | Insider transaction | Aug 24, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Aug 12, 2026 | Aug 10, 2026 |
| 4 | Insider transaction | Apr 27, 2026 | Apr 27, 2026 |
| 4 | Insider transaction | Apr 16, 2026 | Apr 15, 2026 |
| 4 | Insider transaction | Apr 13, 2026 | Apr 9, 2026 |
| 4 | Insider transaction | Apr 8, 2026 | Apr 14, 2025 |
| 3 | Initial insider ownership | Apr 8, 2026 | Apr 14, 2025 |
| 4 | Insider transaction | Mar 3, 2026 | Feb 27, 2026 |
| 4/A | Filing | Mar 3, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 30, 2026 | — |
| 4 | Insider transaction | Dec 11, 2025 | Dec 9, 2025 |
| 4 | Insider transaction | Sep 22, 2025 | Sep 19, 2025 |
| 4 | Insider transaction | Sep 2, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Aug 22, 2025 | Aug 21, 2025 |
| 4 | Insider transaction | Jul 17, 2025 | Jul 15, 2025 |
| 4 | Insider transaction | Feb 6, 2025 | Jan 30, 2025 |
| 4 | Insider transaction | Feb 6, 2025 | Jan 30, 2025 |
| 4 | Insider transaction | Feb 6, 2025 | Jan 30, 2025 |
| 4 | Insider transaction | Feb 6, 2025 | Jan 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 6, 2025 | — |
| 4 | Insider transaction | Jan 8, 2025 | Jan 6, 2025 |
| 3 | Initial insider ownership | Jan 8, 2025 | Jan 6, 2025 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 12, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 12, 2024 |
| 4 | Insider transaction | Aug 23, 2024 | Aug 12, 2024 |
| 3 | Initial insider ownership | Aug 23, 2024 | Aug 12, 2024 |
| 3 | Initial insider ownership | Aug 23, 2024 | Aug 12, 2024 |
| 3 | Initial insider ownership | Aug 23, 2024 | Aug 12, 2024 |
| 4 | Insider transaction | Mar 28, 2024 | Jan 30, 2024 |
| 4 | Insider transaction | Mar 28, 2024 | Jan 30, 2024 |
| 4 | Insider transaction | Mar 28, 2024 | Jan 30, 2024 |
| 4 | Insider transaction | Mar 28, 2024 | Jan 30, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 29, 2024 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 26, 2024 | — |
| 4 | Insider transaction | Feb 14, 2023 | Jan 30, 2023 |
| 4 | Insider transaction | Feb 14, 2023 | Jan 30, 2023 |
| 4 | Insider transaction | Feb 14, 2023 | Jan 30, 2023 |
| 4 | Insider transaction | Feb 14, 2023 | Jan 30, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 8, 2023 | — |
| 4/A | Form 4/a submission | Jan 18, 2023 | Dec 16, 2022 |
| 3 | Initial insider ownership | Dec 27, 2022 | Dec 16, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 27, 2022 | — |
| 4 | Insider transaction | Dec 20, 2022 | Dec 16, 2022 |
| 4 | Insider transaction | Nov 18, 2022 | Nov 14, 2022 |
| 3 | Initial insider ownership | Nov 18, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Nov 16, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Apr 25, 2022 | Mar 28, 2022 |
| 3 | Initial insider ownership | Apr 25, 2022 | Mar 28, 2022 |
| 4 | Insider transaction | Apr 18, 2022 | Apr 1, 2022 |
| 3 | Initial insider ownership | Apr 18, 2022 | Apr 1, 2022 |
| 4 | Insider transaction | Feb 28, 2022 | Jan 30, 2022 |
| 4 | Insider transaction | Feb 28, 2022 | Jan 30, 2022 |
| 4 | Insider transaction | Feb 28, 2022 | Jan 30, 2022 |
| 4 | Insider transaction | Feb 24, 2021 | Jan 30, 2021 |
| 4 | Insider transaction | Feb 24, 2021 | Jan 30, 2021 |
| 4 | Insider transaction | Feb 24, 2021 | Jan 30, 2021 |
| 4 | Insider transaction | Feb 24, 2021 | Feb 10, 2021 |
| 5 | Annual insider ownership | Feb 16, 2021 | Dec 31, 2020 |
| 5 | Annual insider ownership | Feb 16, 2021 | Dec 31, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 21, 2021 | — |
| SC 13D | Ownership over 5% (active) | Sep 25, 2020 | — |
| SC 13D | Ownership over 5% (active) | Sep 18, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 18, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 18, 2020 | — |
| 3 | Initial insider ownership | Sep 18, 2020 | Sep 9, 2020 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2019 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2019 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2019 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2018 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2018 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2018 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Sep 4, 2020 | Dec 31, 2017 |
| 4 | Insider transaction | Sep 4, 2020 | Jan 10, 2020 |
| 4 | Insider transaction | Sep 4, 2020 | Jan 10, 2020 |
| 4 | Insider transaction | Aug 5, 2020 | Jul 31, 2020 |
| 4 | Insider transaction | Jun 9, 2020 | Jun 5, 2020 |
| 4 | Insider transaction | Jun 9, 2020 | Jun 5, 2020 |
| 4 | Insider transaction | Jun 5, 2020 | Jun 3, 2020 |
| 4 | Insider transaction | Jun 5, 2020 | Jun 3, 2020 |
| 4 | Insider transaction | Jun 3, 2020 | Jun 1, 2020 |
| 4 | Insider transaction | Jun 3, 2020 | Jun 1, 2020 |
| 4 | Insider transaction | May 29, 2020 | May 28, 2020 |
| 4 | Insider transaction | May 28, 2020 | May 26, 2020 |
| 4 | Insider transaction | May 27, 2020 | May 22, 2020 |
| 4 | Insider transaction | May 22, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 14, 2020 | May 12, 2020 |
| 4 | Insider transaction | May 13, 2020 | May 11, 2020 |
| 4 | Insider transaction | May 12, 2020 | May 8, 2020 |
| 4 | Insider transaction | May 8, 2020 | May 6, 2020 |
| 4 | Insider transaction | May 6, 2020 | May 4, 2020 |
| 4 | Insider transaction | Feb 27, 2020 | Feb 26, 2020 |
| 4 | Insider transaction | Feb 27, 2020 | Feb 25, 2020 |
| 4 | Insider transaction | Feb 26, 2020 | Feb 24, 2020 |
| 4 | Insider transaction | Feb 26, 2020 | Feb 24, 2020 |
| 4 | Insider transaction | Feb 25, 2020 | Jan 30, 2020 |
| 4 | Insider transaction | Feb 24, 2020 | Feb 21, 2020 |
| 4 | Insider transaction | Feb 24, 2020 | Feb 19, 2020 |
| 4 | Insider transaction | Feb 24, 2020 | Feb 20, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Jan 30, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 11, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Feb 11, 2020 |
| 4 | Insider transaction | Feb 20, 2020 | Jan 30, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| 4 | Insider transaction | Dec 4, 2019 | Dec 2, 2019 |
| 4 | Insider transaction | Nov 6, 2019 | Nov 4, 2019 |
| 4 | Insider transaction | Apr 10, 2019 | Jan 30, 2019 |
| 4 | Insider transaction | Apr 10, 2019 | Jan 30, 2019 |
| 4 | Insider transaction | Apr 10, 2019 | Jan 30, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2019 | — |
| 4 | Insider transaction | Jan 18, 2019 | Jan 16, 2019 |
| 4 | Insider transaction | Jan 18, 2019 | Jan 16, 2019 |
| 4 | Insider transaction | Nov 6, 2018 | Nov 2, 2018 |
| 4 | Insider transaction | Sep 6, 2018 | Sep 4, 2018 |
| 4 | Insider transaction | Aug 8, 2018 | Aug 6, 2018 |
| 4 | Insider transaction | Aug 7, 2018 | Aug 3, 2018 |
| 4 | Insider transaction | May 22, 2018 | May 18, 2018 |
| 4 | Insider transaction | Mar 23, 2018 | Mar 21, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2018 | — |
| 4 | Insider transaction | Feb 1, 2018 | Jan 30, 2018 |
| 4 | Insider transaction | Feb 1, 2018 | Jan 30, 2018 |
| 4 | Insider transaction | Feb 1, 2018 | Jan 30, 2018 |
| SC 13D | Ownership over 5% (active) | Jul 21, 2017 | — |
| SC 13D | Ownership over 5% (active) | Jul 21, 2017 | — |
| 4 | Insider transaction | Jul 17, 2017 | Jul 13, 2017 |
| 4 | Insider transaction | Jul 17, 2017 | Jul 13, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Jul 13, 2017 | — |
| 4 | Insider transaction | Jul 28, 2016 | Jul 26, 2016 |
| 4 | Insider transaction | Mar 3, 2016 | Mar 1, 2016 |
| 3 | Initial insider ownership | Mar 3, 2016 | Mar 1, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2016 | — |
| 4/A | Primary document | Apr 15, 2015 | Jul 23, 2014 |
| 4 | Insider transaction | Mar 26, 2015 | Aug 20, 2014 |
| 3 | Initial insider ownership | Mar 26, 2015 | Aug 20, 2014 |
| 4 | Insider transaction | Mar 10, 2015 | Mar 9, 2015 |
| 4 | Insider transaction | Mar 5, 2015 | Mar 3, 2015 |
| 4 | Insider transaction | Mar 2, 2015 | Feb 27, 2015 |
| 4 | Insider transaction | Feb 27, 2015 | Feb 26, 2015 |
| 4 | Insider transaction | Feb 26, 2015 | Feb 24, 2015 |
| 4 | Insider transaction | Feb 26, 2015 | Feb 24, 2015 |
| 4 | Insider transaction | Feb 26, 2015 | Feb 24, 2015 |
| 4 | Insider transaction | Feb 19, 2015 | Feb 17, 2015 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 17, 2014 | — |
| 4 | Insider transaction | Nov 19, 2014 | Nov 19, 2014 |
| 4 | Insider transaction | Nov 18, 2014 | Nov 14, 2014 |
| SC 13G | Ownership over 5% (passive) | Sep 25, 2014 | — |
| 4 | Insider transaction | Aug 5, 2014 | Aug 1, 2014 |
| 4 | Insider transaction | Jul 25, 2014 | Jul 23, 2014 |
| 4 | Insider transaction | Jun 10, 2014 | Jun 6, 2014 |
| 4 | Insider transaction | May 22, 2014 | May 20, 2014 |
| 4 | Insider transaction | May 22, 2014 | May 20, 2014 |
| 4 | Insider transaction | May 21, 2014 | May 5, 2014 |
| SC 13G | Ownership over 5% (passive) | May 19, 2014 | — |
| 4 | Insider transaction | May 14, 2014 | May 12, 2014 |
| 4 | Insider transaction | May 9, 2014 | May 7, 2014 |
| 4 | Insider transaction | May 1, 2014 | Apr 30, 2014 |
| 4 | Insider transaction | Mar 5, 2014 | Mar 3, 2014 |
| 4 | Insider transaction | Mar 5, 2014 | Mar 3, 2014 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| 4 | Insider transaction | Jan 29, 2014 | Jan 27, 2014 |
| 4 | Insider transaction | Nov 21, 2013 | Nov 19, 2013 |
| 4/A | Form 4/a submission | Nov 21, 2013 | Nov 14, 2013 |
| 4 | Insider transaction | Nov 18, 2013 | Nov 15, 2013 |
| 4 | Insider transaction | Nov 18, 2013 | Nov 14, 2013 |
| 4 | Insider transaction | Nov 8, 2013 | Nov 6, 2013 |
| 4/A | Form 4/a | Nov 8, 2013 | Nov 4, 2013 |
| 4 | Insider transaction | Nov 6, 2013 | Nov 4, 2013 |
| 4 | Insider transaction | Sep 6, 2013 | Sep 4, 2013 |
| 4 | Insider transaction | Sep 3, 2013 | Aug 30, 2013 |
| 4 | Insider transaction | Aug 30, 2013 | Aug 30, 2013 |
| 4 | Insider transaction | Aug 29, 2013 | Aug 28, 2013 |
| 4 | Insider transaction | Aug 29, 2013 | Aug 27, 2013 |
| 4 | Insider transaction | Aug 28, 2013 | Aug 26, 2013 |
| 4 | Insider transaction | Aug 22, 2013 | Aug 21, 2013 |
| 4 | Insider transaction | Aug 16, 2013 | Aug 14, 2013 |
| 4 | Insider transaction | Mar 8, 2013 | Mar 6, 2013 |
| 4 | Insider transaction | Mar 4, 2013 | Feb 28, 2013 |
| 4 | Insider transaction | Feb 28, 2013 | Feb 26, 2013 |
| 4 | Insider transaction | Feb 26, 2013 | Feb 25, 2013 |
| 4 | Insider transaction | Feb 20, 2013 | Feb 20, 2013 |
| 4 | Insider transaction | Feb 20, 2013 | Feb 19, 2013 |
| 4 | Insider transaction | Feb 19, 2013 | Feb 6, 2013 |
| 4 | Insider transaction | Feb 19, 2013 | Feb 15, 2013 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2013 | — |
| 4 | Insider transaction | Feb 4, 2013 | Jan 31, 2013 |
| 4 | Insider transaction | Jan 17, 2013 | Jan 7, 2013 |
| 3 | Initial insider ownership | Jan 17, 2013 | Jan 7, 2013 |
| 4 | Insider transaction | Dec 21, 2012 | Dec 19, 2012 |
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
- Services-Management Consulting Services (SIC 8742)
- Listed as
- MHH (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- PA
- Headquarters
- Moon Township, PA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1437226
- Former names
- Mastech Holdings, Inc. (until Aug 12, 2016)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.