Electra Therapeutics, Inc. SEC filings ETRA
Electra Therapeutics, Inc. has 34 filings in SEC EDGAR's recent list, going back to Oct 30, 2025. The most recent current report (Form 8-K) was filed on Sep 21, 2026 (bylaw or fiscal year change, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 29, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 28, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 28, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Sep 25, 2026 | — |
| 4 | Insider transaction | Sep 23, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 23, 2026 | Sep 21, 2026 |
| 3 | Initial insider ownership | Sep 21, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 21, 2026 |
| 4 | Insider transaction | Sep 21, 2026 | Sep 21, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
| 3 | Initial insider ownership | Sep 18, 2026 | Sep 18, 2026 |
Showing 22 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
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- ETRA (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- South San Francisco, CA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2088082
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All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.