Legend Biotech Corp SEC filings LEGN
Legend Biotech Corp has 386 filings in SEC EDGAR's recent list, going back to Mar 9, 2020. Its latest annual report, Form 20-F, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 4, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 5, 2026 | — |
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Nov 3, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Oct 15, 2026 |
| 6-K | Current report (foreign issuer) | Oct 13, 2026 | Oct 13, 2026 |
| S-8 | Employee stock plan registration | Oct 7, 2026 | — |
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 144 | Notice of proposed sale | Sep 29, 2026 | — |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 28, 2026 | Sep 24, 2026 |
| 6-K | Current report (foreign issuer) | Sep 25, 2026 | Sep 24, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Sep 24, 2026 |
| 4 | Insider transaction | Sep 23, 2026 | Sep 21, 2026 |
| 144 | Notice of proposed sale | Sep 22, 2026 | — |
| 144 | Notice of proposed sale | Sep 22, 2026 | — |
| 4 | Insider transaction | Sep 16, 2026 | Sep 15, 2026 |
| 3 | Initial insider ownership | Sep 16, 2026 | Sep 15, 2026 |
| 6-K | Current report (foreign issuer) | Sep 15, 2026 | Sep 15, 2026 |
| 6-K | Current report (foreign issuer) | Sep 14, 2026 | Sep 14, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Aug 14, 2026 |
| 6-K | Current report (foreign issuer) | Aug 18, 2026 | Aug 18, 2026 |
| 6-K | Current report (foreign issuer) | Aug 11, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Aug 6, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2026 | — |
| 3 | Initial insider ownership | Aug 3, 2026 | Jul 24, 2026 |
| 6-K | Current report (foreign issuer) | Jul 27, 2026 | Jul 27, 2026 |
| 6-K | Current report (foreign issuer) | Jul 15, 2026 | Jul 15, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 2, 2026 | Jun 30, 2026 |
| 144 | Notice of proposed sale | Jun 30, 2026 | — |
| 4 | Insider transaction | Jun 29, 2026 | Jun 25, 2026 |
| 144 | Notice of proposed sale | Jun 26, 2026 | — |
| 6-K | Current report (foreign issuer) | Jun 22, 2026 | Jun 22, 2026 |
| 424B5 | Prospectus supplement | Jun 18, 2026 | — |
| 424B5 | Prospectus supplement | Jun 17, 2026 | — |
| F-6EF | Filing | Jun 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Jun 15, 2026 | Jun 15, 2026 |
| 6-K | Current report (foreign issuer) | Jun 2, 2026 | Jun 2, 2026 |
| 6-K | Current report (foreign issuer) | Jun 1, 2026 | Jun 1, 2026 |
| 6-K | Current report (foreign issuer) | May 21, 2026 | May 21, 2026 |
| 6-K | Current report (foreign issuer) | May 12, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 14, 2026 | Apr 14, 2026 |
| 4 | Insider transaction | Mar 27, 2026 | Mar 25, 2026 |
| 144 | Notice of proposed sale | Mar 26, 2026 | — |
| 144 | Notice of proposed sale | Mar 26, 2026 | — |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 20-F | Annual report (foreign issuer) | Mar 10, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 10, 2026 | Mar 10, 2026 |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Feb 6, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 23, 2026 | Jan 23, 2026 |
| 6-K | Current report (foreign issuer) | Jan 21, 2026 | Jan 21, 2026 |
| 6-K | Current report (foreign issuer) | Jan 14, 2026 | Jan 14, 2026 |
| 6-K | Current report (foreign issuer) | Jan 12, 2026 | Jan 12, 2026 |
| 144 | Notice of proposed sale | Dec 29, 2025 | — |
| 144 | Notice of proposed sale | Dec 29, 2025 | — |
| 144 | Notice of proposed sale | Dec 29, 2025 | — |
| 6-K | Current report (foreign issuer) | Dec 8, 2025 | Dec 8, 2025 |
| 144 | Notice of proposed sale | Nov 17, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 5, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 3, 2025 | Nov 3, 2025 |
| 6-K | Current report (foreign issuer) | Oct 14, 2025 | Oct 10, 2025 |
| 6-K | Current report (foreign issuer) | Oct 14, 2025 | Oct 14, 2025 |
| 6-K | Current report (foreign issuer) | Oct 7, 2025 | Oct 7, 2025 |
| 144 | Notice of proposed sale | Sep 26, 2025 | — |
| 144 | Notice of proposed sale | Sep 24, 2025 | — |
| 144 | Notice of proposed sale | Sep 23, 2025 | — |
| 144 | Notice of proposed sale | Sep 23, 2025 | — |
| 144 | Notice of proposed sale | Sep 23, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 18, 2025 | Aug 18, 2025 |
| 6-K | Current report (foreign issuer) | Aug 11, 2025 | Jun 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 6, 2025 | — |
| 144 | Notice of proposed sale | Jul 23, 2025 | — |
| 144 | Notice of proposed sale | Jul 23, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 16, 2025 | Jul 16, 2025 |
| 6-K | Current report (foreign issuer) | Jun 30, 2025 | Jun 30, 2025 |
| 144 | Notice of proposed sale | Jun 26, 2025 | — |
| 144 | Notice of proposed sale | Jun 25, 2025 | — |
| 144 | Notice of proposed sale | Jun 24, 2025 | — |
| 144 | Notice of proposed sale | Jun 24, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 12, 2025 | Jun 12, 2025 |
| 6-K | Current report (foreign issuer) | Jun 6, 2025 | Jun 6, 2025 |
| 144 | Notice of proposed sale | Jun 6, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 5, 2025 | Jun 5, 2025 |
| 6-K | Current report (foreign issuer) | Jun 3, 2025 | Jun 3, 2025 |
| 6-K | Current report (foreign issuer) | May 23, 2025 | May 22, 2025 |
| 6-K | Current report (foreign issuer) | May 14, 2025 | May 14, 2025 |
| 6-K | Current report (foreign issuer) | May 13, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 12, 2025 | May 12, 2025 |
| 144 | Notice of proposed sale | May 1, 2025 | — |
| 6-K | Current report (foreign issuer) | Apr 15, 2025 | Apr 15, 2025 |
| 144 | Notice of proposed sale | Mar 25, 2025 | — |
| 144 | Notice of proposed sale | Mar 25, 2025 | — |
| 144 | Notice of proposed sale | Mar 25, 2025 | — |
| 144 | Notice of proposed sale | Mar 13, 2025 | — |
| 20-F | Annual report (foreign issuer) | Mar 11, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 11, 2025 | Mar 11, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 22, 2025 | Jan 22, 2025 |
| 6-K | Current report (foreign issuer) | Jan 14, 2025 | Jan 14, 2025 |
| 144 | Notice of proposed sale | Jan 10, 2025 | — |
| 144 | Notice of proposed sale | Dec 26, 2024 | — |
| 144 | Notice of proposed sale | Dec 26, 2024 | — |
| 6-K | Current report (foreign issuer) | Dec 23, 2024 | Dec 23, 2024 |
| 6-K | Current report (foreign issuer) | Dec 10, 2024 | Dec 9, 2024 |
| 144 | Notice of proposed sale | Dec 2, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| S-8 | Employee stock plan registration | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Nov 4, 2024 |
| 6-K | Current report (foreign issuer) | Oct 22, 2024 | Oct 22, 2024 |
| 6-K | Current report (foreign issuer) | Oct 21, 2024 | Oct 21, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Oct 15, 2024 |
| 6-K | Current report (foreign issuer) | Sep 27, 2024 | Sep 27, 2024 |
| 144 | Notice of proposed sale | Sep 25, 2024 | — |
| 144 | Notice of proposed sale | Sep 20, 2024 | — |
| 144 | Notice of proposed sale | Sep 20, 2024 | — |
| 6-K | Current report (foreign issuer) | Sep 20, 2024 | Sep 20, 2024 |
| UPLOAD | Letter from the SEC | Sep 16, 2024 | — |
| CORRESP | Letter to the SEC | Sep 11, 2024 | — |
| UPLOAD | Letter from the SEC | Sep 4, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 27, 2024 | Aug 27, 2024 |
| 6-K | Current report (foreign issuer) | Aug 9, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Aug 8, 2024 |
| 6-K | Current report (foreign issuer) | Jul 26, 2024 | Jul 26, 2024 |
| 6-K | Current report (foreign issuer) | Jul 17, 2024 | Jul 17, 2024 |
| 6-K | Current report (foreign issuer) | Jul 2, 2024 | Jul 2, 2024 |
| 144 | Notice of proposed sale | Jun 25, 2024 | — |
| 144 | Notice of proposed sale | Jun 25, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 3, 2024 | Jun 3, 2024 |
| 6-K | Current report (foreign issuer) | May 23, 2024 | May 23, 2024 |
| 6-K | Current report (foreign issuer) | May 13, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | Apr 22, 2024 | Apr 22, 2024 |
| 6-K | Current report (foreign issuer) | Apr 16, 2024 | Apr 16, 2024 |
| 6-K | Current report (foreign issuer) | Apr 8, 2024 | Apr 5, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 5, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 29, 2024 | Mar 29, 2024 |
| 144 | Notice of proposed sale | Mar 28, 2024 | — |
| 144 | Notice of proposed sale | Mar 27, 2024 | — |
| 144 | Notice of proposed sale | Mar 26, 2024 | — |
| 144 | Notice of proposed sale | Mar 25, 2024 | — |
| 144 | Notice of proposed sale | Mar 25, 2024 | — |
| 144 | Notice of proposed sale | Mar 19, 2024 | — |
| F-3ASR | Filing | Mar 19, 2024 | — |
| 20-F | Annual report (foreign issuer) | Mar 19, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 15, 2024 | Mar 15, 2024 |
| 6-K | Current report (foreign issuer) | Mar 13, 2024 | Mar 13, 2024 |
| 6-K | Current report (foreign issuer) | Mar 11, 2024 | Dec 31, 2023 |
| 144/A | Filing | Feb 28, 2024 | — |
| 144 | Notice of proposed sale | Feb 28, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| 144 | Notice of proposed sale | Feb 23, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 23, 2024 | Feb 22, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Jan 29, 2024 | — |
| 6-K | Current report (foreign issuer) | Jan 23, 2024 | Jan 23, 2024 |
| 6-K | Current report (foreign issuer) | Jan 23, 2024 | Jan 23, 2024 |
| 6-K | Current report (foreign issuer) | Jan 9, 2024 | Jan 9, 2024 |
| 144 | Notice of proposed sale | Dec 27, 2023 | — |
| 144 | Notice of proposed sale | Dec 22, 2023 | — |
| 144 | Notice of proposed sale | Dec 22, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 21, 2023 | Dec 21, 2023 |
| 6-K | Current report (foreign issuer) | Dec 21, 2023 | Dec 21, 2023 |
| 144 | Notice of proposed sale | Dec 12, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 12, 2023 | Dec 11, 2023 |
| 6-K | Current report (foreign issuer) | Nov 20, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 13, 2023 | Nov 13, 2023 |
| 144/A | Filing | Oct 17, 2023 | — |
| 144 | Notice of proposed sale | Oct 17, 2023 | — |
| 6-K | Current report (foreign issuer) | Oct 17, 2023 | Oct 17, 2023 |
| 144 | Notice of proposed sale | Oct 16, 2023 | — |
| 144 | Notice of proposed sale | Sep 27, 2023 | — |
| 6-K | Current report (foreign issuer) | Sep 25, 2023 | Sep 25, 2023 |
| 144 | Notice of proposed sale | Sep 22, 2023 | — |
| 144 | Notice of proposed sale | Sep 22, 2023 | — |
| 144 | Notice of proposed sale | Sep 18, 2023 | — |
| UPLOAD | Letter from the SEC | Sep 15, 2023 | — |
| CORRESP | Letter to the SEC | Sep 8, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 31, 2023 | — |
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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- LEGN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Cayman Islands
- Headquarters
- Somerset, NJ
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1801198
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.