Data Storage Corp SEC filings DTST
Data Storage Corp has 549 filings in SEC EDGAR's recent list, going back to Dec 19, 2007. Its latest annual report, Form ARS, was filed on Jul 16, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 3, 2026 (shareholder vote results). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Sep 14, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Sep 10, 2026 |
| 4 | Insider transaction | Sep 11, 2026 | Sep 11, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Sep 2, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 13, 2026 |
| 4 | Insider transaction | Feb 18, 2026 | Feb 13, 2026 |
| 4/A | Filing | Feb 12, 2026 | Feb 9, 2026 |
| 4 | Insider transaction | Feb 11, 2026 | Feb 9, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 4, 2026 | — |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 29, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4 | Insider transaction | Jan 16, 2026 | Jan 14, 2026 |
| 4/A | Filing | Jan 16, 2026 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Dec 16, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 12, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 15, 2025 | Dec 11, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Oct 14, 2025 | Oct 9, 2025 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4/A | Filing | Sep 15, 2025 | Mar 28, 2025 |
| 4/A | Filing | Sep 15, 2025 | Mar 28, 2025 |
| 4 | Insider transaction | Aug 5, 2025 | Aug 4, 2025 |
| 4 | Insider transaction | Jul 25, 2025 | Jul 24, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Jun 11, 2025 | Jun 2, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 14, 2025 | Apr 10, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 28, 2025 |
| 4 | Insider transaction | Apr 1, 2025 | Mar 28, 2025 |
| 4/A | Filing | Mar 12, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Mar 4, 2025 | Feb 28, 2025 |
| 4 | Insider transaction | Jan 22, 2025 | Jan 17, 2025 |
| 4 | Insider transaction | Jan 22, 2025 | Jan 17, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 6, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Dec 12, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 12, 2024 | Dec 10, 2024 |
| 4 | Insider transaction | Dec 12, 2024 | Dec 10, 2024 |
| 4/A | Filing | Jul 31, 2024 | Jun 30, 2024 |
| 4/A | Filing | Jul 31, 2024 | Jun 30, 2024 |
| 4/A | Filing | Jul 31, 2024 | Jun 30, 2024 |
| 4/A | Filing | Jul 31, 2024 | Mar 31, 2024 |
| 4/A | Filing | Jul 31, 2024 | Mar 31, 2024 |
| 4/A | Filing | Jul 31, 2024 | Mar 31, 2024 |
| 4/A | Filing | Jul 31, 2024 | Mar 31, 2024 |
| 4/A | Filing | Jul 31, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Jul 2, 2024 | Jun 30, 2024 |
| 4 | Insider transaction | Apr 12, 2024 | Apr 10, 2024 |
| 4 | Insider transaction | Apr 12, 2024 | Apr 10, 2024 |
| 4 | Insider transaction | Apr 3, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 3, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 27, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 27, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 31, 2024 |
| 4 | Insider transaction | Apr 2, 2024 | Mar 31, 2024 |
| 3 | Initial insider ownership | Apr 2, 2024 | Mar 5, 2024 |
| 3 | Initial insider ownership | Mar 18, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 5, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Mar 5, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Mar 5, 2024 | Feb 29, 2024 |
| 4 | Insider transaction | Mar 5, 2024 | Feb 29, 2024 |
| 3 | Initial insider ownership | Jan 19, 2024 | Jan 12, 2024 |
| 4 | Insider transaction | Jan 4, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 4, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 4, 2024 | Jan 2, 2024 |
| 4 | Insider transaction | Jan 4, 2024 | Jan 2, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 4, 2024 | — |
| 4 | Insider transaction | Jan 3, 2024 | Dec 26, 2023 |
| 4 | Insider transaction | Jan 3, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jan 3, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jan 3, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Oct 11, 2023 | Sep 30, 2023 |
| 4 | Insider transaction | Oct 11, 2023 | Sep 30, 2023 |
| 4 | Insider transaction | Oct 11, 2023 | Sep 30, 2023 |
| 4 | Insider transaction | Oct 11, 2023 | Sep 30, 2023 |
| 4 | Insider transaction | Oct 11, 2023 | Sep 30, 2023 |
| 4 | Insider transaction | Jul 5, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jul 5, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jul 5, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jul 5, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Jul 5, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 24, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 24, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 24, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 24, 2023 |
| 4 | Insider transaction | Apr 27, 2023 | Apr 24, 2023 |
| 4 | Insider transaction | Apr 25, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 25, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 25, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 25, 2023 | Mar 31, 2023 |
| 4 | Insider transaction | Apr 25, 2023 | Mar 31, 2023 |
| 4/A | Filing | Apr 25, 2023 | Apr 8, 2023 |
| 4/A | Filing | Apr 25, 2023 | Apr 8, 2023 |
| 4/A | Filing | Apr 25, 2023 | Apr 8, 2023 |
| 4/A | Filing | Apr 25, 2023 | Apr 8, 2023 |
| 4/A | Filing | Apr 25, 2023 | Apr 8, 2022 |
| 4 | Insider transaction | Apr 12, 2023 | Apr 10, 2023 |
| 4 | Insider transaction | Apr 12, 2023 | Apr 10, 2023 |
| 4 | Insider transaction | Mar 30, 2023 | Mar 28, 2023 |
| 4 | Insider transaction | Mar 30, 2023 | Mar 28, 2023 |
| 4 | Insider transaction | Mar 1, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 1, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 1, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 1, 2023 | Mar 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2023 | — |
| 4 | Insider transaction | Jun 14, 2022 | May 17, 2022 |
| 4 | Insider transaction | Apr 14, 2022 | Apr 12, 2022 |
| 4 | Insider transaction | Apr 14, 2022 | Apr 12, 2022 |
| 4 | Insider transaction | Apr 14, 2022 | Apr 12, 2022 |
| 4 | Insider transaction | Apr 14, 2022 | Apr 12, 2022 |
| 4 | Insider transaction | Apr 14, 2022 | Apr 12, 2022 |
| 4 | Insider transaction | Mar 15, 2022 | Feb 15, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| 3 | Initial insider ownership | Jun 15, 2021 | Jun 1, 2021 |
| 3 | Initial insider ownership | May 20, 2021 | May 18, 2021 |
| 3/A | Filing | Apr 7, 2021 | Feb 10, 2010 |
| 5 | Annual insider ownership | Mar 25, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Mar 25, 2020 | Dec 31, 2016 |
| 5 | Annual insider ownership | Mar 25, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Mar 25, 2020 | Dec 31, 2013 |
| 5 | Annual insider ownership | Mar 25, 2020 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2013 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2013 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2013 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2013 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2012 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2019 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2017 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2015 |
| 5 | Annual insider ownership | Feb 19, 2020 | Dec 31, 2013 |
| 5 | Annual insider ownership | Feb 14, 2020 | Dec 31, 2019 |
| 3 | Initial insider ownership | Feb 14, 2020 | Dec 11, 2019 |
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
- Services-Computer Processing & Data Preparation (SIC 7374)
- Listed as
- DTST (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- NV
- Headquarters
- New York, NY
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1419951
- Former names
- Euro Trend Inc. (until Nov 19, 2008)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.