Retension Pharmaceuticals, Inc. SEC filings RTSN
Retension Pharmaceuticals, Inc. has 45 filings in SEC EDGAR's recent list, going back to Dec 5, 2023. The most recent current report (Form 8-K) was filed on Oct 23, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Officer or director change
|
Oct 23, 2026 | Oct 21, 2026 |
| S-8 | Employee stock plan registration | Oct 13, 2026 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 13, 2026 | Oct 9, 2026 |
| 424B4 | Prospectus | Oct 9, 2026 | — |
| EFFECT | Filing | Oct 8, 2026 | — |
| S-1MEF | Registration statement | Oct 8, 2026 | — |
| CERT | Filing | Oct 8, 2026 | — |
| 8-A12B | For registration of certain classes | Oct 8, 2026 | — |
| S-1/A | Amended registration statement | Oct 7, 2026 | — |
| S-1/A | Amended registration statement | Oct 5, 2026 | — |
| S-1 | Registration statement | Sep 18, 2026 | — |
| DRS/A | Filing | Aug 14, 2026 | — |
| DRS/A | Filing | Jun 16, 2026 | — |
| DRS/A | Filing | May 1, 2026 | — |
| DRS | Filing | Feb 17, 2026 | — |
| D | Filing | May 6, 2025 | — |
| D/A | Filing | May 15, 2024 | — |
| D | Filing | Dec 5, 2023 | — |
Showing 18 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- RTSN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Mclean, VA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2002988
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.