Research Solutions, Inc. SEC filings RSSS
Research Solutions, Inc. has 930 filings in SEC EDGAR's recent list, going back to Jan 8, 2007. Its latest annual report, Form ARS, was filed on Oct 1, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 15, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Sep 9, 2026 (results of operations). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Aug 3, 2026 | Jul 31, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 11, 2026 | — |
| 4 | Insider transaction | May 6, 2026 | Mar 18, 2026 |
| 4 | Insider transaction | Dec 22, 2025 | Dec 10, 2025 |
| 3 | Initial insider ownership | Dec 22, 2025 | Dec 10, 2025 |
| 4 | Insider transaction | Dec 16, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Dec 12, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Nov 21, 2025 | Nov 17, 2025 |
| 4 | Insider transaction | Nov 21, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Nov 14, 2025 | Nov 12, 2025 |
| 4 | Insider transaction | Sep 26, 2025 | Sep 19, 2025 |
| 4 | Insider transaction | Sep 26, 2025 | Sep 19, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 2, 2025 | — |
| 4 | Insider transaction | Jun 23, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 23, 2025 | Jun 20, 2025 |
| 4 | Insider transaction | Jun 18, 2025 | Jun 18, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 5, 2025 |
| 4 | Insider transaction | Jun 4, 2025 | May 2, 2025 |
| 4 | Insider transaction | Mar 21, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 21, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 21, 2025 | Mar 20, 2025 |
| 4 | Insider transaction | Mar 21, 2025 | Mar 20, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| 4 | Insider transaction | Dec 23, 2024 | Dec 20, 2024 |
| 4 | Insider transaction | Dec 23, 2024 | Dec 20, 2024 |
| 4 | Insider transaction | Dec 23, 2024 | Dec 20, 2024 |
| 4 | Insider transaction | Dec 23, 2024 | Dec 20, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Dec 9, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 5, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 19, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 18, 2024 | — |
| 4 | Insider transaction | Nov 14, 2024 | Nov 12, 2024 |
| 3 | Initial insider ownership | Nov 14, 2024 | Nov 4, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| 4 | Insider transaction | Nov 13, 2024 | Nov 12, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 13, 2024 | — |
| 4 | Insider transaction | Sep 24, 2024 | Sep 20, 2024 |
| 4 | Insider transaction | Sep 24, 2024 | Sep 20, 2024 |
| 4 | Insider transaction | Sep 24, 2024 | Sep 20, 2024 |
| 4 | Insider transaction | Sep 24, 2024 | Sep 20, 2024 |
| 4/A | Ownership document | Sep 24, 2024 | Dec 6, 2023 |
| 4/A | Ownership document | Sep 24, 2024 | Dec 6, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 25, 2024 | — |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 24, 2024 | Jun 20, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 13, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Apr 29, 2024 | — |
| 4 | Insider transaction | Mar 25, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 20, 2024 |
| 4 | Insider transaction | Mar 21, 2024 | Mar 20, 2024 |
| 144 | Notice of proposed sale | Mar 19, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 21, 2024 | — |
| 3 | Initial insider ownership | Feb 16, 2024 | Feb 6, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 12, 2024 | — |
| 4 | Insider transaction | Jan 24, 2024 | Jan 22, 2024 |
| 4 | Insider transaction | Jan 22, 2024 | Jan 17, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 18, 2024 | — |
| 4 | Insider transaction | Jan 16, 2024 | Jan 10, 2024 |
| 4 | Insider transaction | Jan 12, 2024 | Jan 12, 2024 |
| 4 | Insider transaction | Jan 9, 2024 | Jan 5, 2024 |
| 4 | Insider transaction | Jan 4, 2024 | Dec 29, 2023 |
| 4 | Insider transaction | Dec 28, 2023 | Dec 26, 2023 |
| 4 | Insider transaction | Dec 22, 2023 | Dec 20, 2023 |
| 4 | Insider transaction | Dec 22, 2023 | Dec 20, 2023 |
| 4 | Insider transaction | Dec 22, 2023 | Dec 20, 2023 |
| 4 | Insider transaction | Dec 22, 2023 | Dec 20, 2023 |
| 4 | Insider transaction | Dec 22, 2023 | Dec 20, 2023 |
| 144 | Notice of proposed sale | Dec 19, 2023 | — |
| 4 | Insider transaction | Dec 12, 2023 | Dec 6, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 6, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 6, 2023 |
| 3 | Initial insider ownership | Dec 8, 2023 | Dec 4, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 6, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 6, 2023 |
| 4 | Insider transaction | Dec 8, 2023 | Dec 6, 2023 |
| 3 | Initial insider ownership | Nov 17, 2023 | Nov 14, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 10, 2023 |
| 4 | Insider transaction | Sep 22, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Sep 22, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Sep 22, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Sep 22, 2023 | Sep 20, 2023 |
| 4 | Insider transaction | Sep 19, 2023 | Sep 18, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Sep 19, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 19, 2023 | — |
| 3 | Initial insider ownership | Aug 28, 2023 | Aug 16, 2023 |
| 5 | Annual insider ownership | Aug 25, 2023 | Jun 30, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 18, 2023 | — |
| SC 13D | Ownership over 5% (active) | Aug 15, 2023 | — |
| 3 | Initial insider ownership | Aug 7, 2023 | Jul 27, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jul 31, 2023 | — |
| 4 | Insider transaction | Jun 22, 2023 | Jun 20, 2023 |
| 4 | Insider transaction | Jun 22, 2023 | Jun 20, 2023 |
| 4 | Insider transaction | Jun 22, 2023 | Jun 20, 2023 |
| 4 | Insider transaction | Jun 22, 2023 | Jun 20, 2023 |
| 4 | Insider transaction | Jun 22, 2023 | Jun 20, 2023 |
| 4 | Insider transaction | Mar 21, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Mar 21, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Mar 21, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Mar 21, 2023 | Mar 20, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Feb 13, 2023 | Feb 10, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| 4 | Insider transaction | Feb 7, 2023 | Feb 1, 2023 |
| 4 | Insider transaction | Jan 17, 2023 | Jan 16, 2023 |
| 4 | Insider transaction | Jan 11, 2023 | Jan 10, 2023 |
| 4 | Insider transaction | Jan 5, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Jan 3, 2023 | Nov 10, 2022 |
| 4 | Insider transaction | Dec 22, 2022 | Dec 20, 2022 |
| 4 | Insider transaction | Dec 22, 2022 | Dec 20, 2022 |
| 4 | Insider transaction | Dec 22, 2022 | Dec 20, 2022 |
| 4 | Insider transaction | Dec 9, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Dec 9, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Dec 9, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Dec 9, 2022 | Dec 8, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| 4 | Insider transaction | Nov 2, 2022 | Oct 31, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 28, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 23, 2022 | — |
| 4 | Insider transaction | Sep 22, 2022 | Sep 20, 2022 |
| 4 | Insider transaction | Sep 22, 2022 | Sep 20, 2022 |
| 4/A | Ownership document | Aug 29, 2022 | Aug 19, 2022 |
| 4/A | Ownership document | Aug 29, 2022 | Aug 19, 2022 |
| 4/A | Ownership document | Aug 29, 2022 | Aug 19, 2022 |
| 4/A | Ownership document | Aug 29, 2022 | Aug 19, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 19, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 19, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 19, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 19, 2022 |
| 4 | Insider transaction | Aug 22, 2022 | Aug 19, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 12, 2022 | — |
| 4 | Insider transaction | Aug 10, 2022 | Nov 5, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 28, 2022 | — |
| 4 | Insider transaction | Jun 23, 2022 | Jun 21, 2022 |
| 4 | Insider transaction | Jun 22, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | Jun 22, 2022 | Jun 17, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 11, 2022 | May 10, 2022 |
| 4 | Insider transaction | Mar 21, 2022 | Mar 20, 2022 |
| 4 | Insider transaction | Mar 21, 2022 | Mar 20, 2022 |
| 4 | Insider transaction | Feb 22, 2022 | Feb 8, 2022 |
| 3 | Initial insider ownership | Feb 22, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| 4 | Insider transaction | Feb 10, 2022 | Feb 8, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2022 | — |
| 4 | Insider transaction | Dec 22, 2021 | Dec 20, 2021 |
| 4 | Insider transaction | Dec 22, 2021 | Dec 20, 2021 |
| 4/A | Form 4/a | Dec 16, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 3, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| 4 | Insider transaction | Dec 6, 2021 | Dec 2, 2021 |
| SC 13D | Ownership over 5% (active) | Nov 5, 2021 | — |
| 4 | Insider transaction | Oct 25, 2021 | Aug 5, 2021 |
| 3 | Initial insider ownership | Oct 25, 2021 | Jul 1, 2021 |
| 4 | Insider transaction | Oct 6, 2021 | Oct 4, 2021 |
| 3 | Initial insider ownership | Oct 6, 2021 | Oct 4, 2021 |
| 4 | Insider transaction | Sep 21, 2021 | Sep 20, 2021 |
| 4 | Insider transaction | Sep 21, 2021 | Sep 20, 2021 |
| 4 | Insider transaction | Sep 21, 2021 | Sep 20, 2021 |
| 4 | Insider transaction | Sep 21, 2021 | Sep 20, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Aug 16, 2021 | — |
| 4 | Insider transaction | Aug 11, 2021 | Jun 11, 2021 |
| 4 | Insider transaction | Aug 11, 2021 | Aug 5, 2021 |
| 4 | Insider transaction | Aug 11, 2021 | Aug 5, 2021 |
| 4 | Insider transaction | Aug 11, 2021 | Aug 5, 2021 |
| 4 | Insider transaction | Aug 11, 2021 | Aug 5, 2021 |
| 4 | Insider transaction | Aug 11, 2021 | Aug 5, 2021 |
| 4 | Insider transaction | Jul 21, 2021 | Jul 19, 2021 |
| 4 | Insider transaction | Jul 16, 2021 | Jul 14, 2021 |
| 4 | Insider transaction | Jul 13, 2021 | Jul 9, 2021 |
| 4 | Insider transaction | Jul 8, 2021 | Jul 6, 2021 |
| 4 | Insider transaction | Jun 21, 2021 | Jun 18, 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
- Services-Business Services, NEC (SIC 7389)
- Listed as
- RSSS (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- NV
- Headquarters
- Henderson, NV
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1386301
- Former names
- Derycz Scientific Inc (until Feb 22, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.