Solana Co SEC filings HSDT
Solana Co has 729 filings in SEC EDGAR's recent list, going back to Jun 16, 2014. Its latest annual report, Form ARS, was filed on Apr 14, 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 30, 2026 (regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B5 | Prospectus supplement | Sep 30, 2026 | — |
| 424B5 | Prospectus supplement | May 29, 2026 | — |
| 424B5 | Prospectus supplement | Apr 27, 2026 | — |
| S-8 | Employee stock plan registration | Mar 31, 2026 | — |
| POS AM | Filing | Mar 31, 2026 | — |
| POS AM | Filing | Mar 31, 2026 | — |
| 424B7 | Filing | Nov 17, 2025 | — |
| S-3ASR | Automatic shelf registration | Oct 20, 2025 | — |
| S-3ASR | Automatic shelf registration | Sep 22, 2025 | — |
| 424B5 | Prospectus supplement | Sep 15, 2025 | — |
| S-8 | Employee stock plan registration | Jul 10, 2025 | — |
| 424B5 | Prospectus supplement | Jul 7, 2025 | — |
| 424B4 | Prospectus | Jun 6, 2025 | — |
| S-1 | Registration statement | May 23, 2025 | — |
| 424B5 | Prospectus supplement | Mar 26, 2025 | — |
| S-8 | Employee stock plan registration | Mar 25, 2025 | — |
| S-3/A | Filing | Mar 25, 2025 | — |
| S-3 | Shelf registration | Jan 31, 2025 | — |
| S-8 | Employee stock plan registration | Jul 24, 2024 | — |
| 424B4 | Prospectus | May 8, 2024 | — |
| S-1/A | Amended registration statement | Apr 26, 2024 | — |
| S-1 | Registration statement | Apr 15, 2024 | — |
| 424B5 | Prospectus supplement | Jun 23, 2023 | — |
| S-3/A | Filing | May 25, 2023 | — |
| S-3 | Shelf registration | Mar 10, 2023 | — |
| S-8 | Employee stock plan registration | Jan 19, 2023 | — |
| 424B4 | Prospectus | Aug 8, 2022 | — |
| S-1MEF | Filing | Aug 4, 2022 | — |
| S-1/A | Amended registration statement | Aug 4, 2022 | — |
| S-1/A | Amended registration statement | Jul 27, 2022 | — |
| S-1 | Registration statement | Jul 13, 2022 | — |
| S-8 | Employee stock plan registration | May 31, 2022 | — |
| 424B5 | Prospectus supplement | Nov 10, 2021 | — |
| 424B5 | Prospectus supplement | Nov 9, 2021 | — |
| 424B3 | Prospectus | Sep 15, 2021 | — |
| S-1 | Registration statement | Sep 3, 2021 | — |
| S-8 | Employee stock plan registration | Jul 7, 2021 | — |
| S-8 | Employee stock plan registration | Jun 1, 2021 | — |
| POS AM | Filing | Mar 12, 2021 | — |
| 424B4 | Prospectus | Jan 29, 2021 | — |
| S-1MEF | Filing | Jan 27, 2021 | — |
| S-1/A | Amended registration statement | Jan 20, 2021 | — |
| S-1 | Registration statement | Dec 30, 2020 | — |
| 424B3 | Prospectus | Dec 21, 2020 | — |
| S-1/A | Amended registration statement | Dec 16, 2020 | — |
| S-1 | Registration statement | Nov 25, 2020 | — |
| 424B3 | Prospectus | Sep 28, 2020 | — |
| S-1 | Registration statement | Sep 15, 2020 | — |
| 424B5 | Prospectus supplement | Mar 18, 2020 | — |
| 424B5 | Prospectus supplement | Mar 18, 2020 | — |
| S-3 | Shelf registration | Jan 27, 2020 | — |
| 424B5 | Prospectus supplement | Nov 25, 2019 | — |
| 424B5 | Prospectus supplement | Nov 21, 2019 | — |
| S-8 | Employee stock plan registration | Feb 15, 2019 | — |
| 424B5 | Prospectus supplement | Nov 16, 2018 | — |
| POS AM | Filing | Nov 14, 2018 | — |
| 424B5 | Prospectus supplement | Nov 14, 2018 | — |
| 424B5 | Prospectus supplement | Apr 11, 2018 | — |
| 424B5 | Prospectus supplement | Apr 4, 2018 | — |
| S-8 | Employee stock plan registration | May 18, 2017 | — |
| 424B5 | Prospectus supplement | Feb 9, 2017 | — |
| 424B5 | Prospectus supplement | Feb 8, 2017 | — |
| S-3 | Shelf registration | Dec 23, 2016 | — |
| 424B3 | Prospectus | Aug 17, 2016 | — |
| S-1/A | Amended registration statement | Jun 28, 2016 | — |
| S-1 | Registration statement | May 4, 2016 | — |
| S-8 | Employee stock plan registration | May 14, 2015 | — |
| S-1/A | Amended registration statement | Sep 23, 2014 | — |
| S-1 | Registration statement | Jul 14, 2014 | — |
Showing 69 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
- Finance Services (SIC 6199)
- Listed as
- HSDT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Philadelphia, PA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1610853
- Former names
- HELIUS MEDICAL TECHNOLOGIES, INC. (until Sep 29, 2025); HELIUS MEDICAL TECHNOLOGIES, INC (until May 17, 2018)
Other Finance Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.