PepGen Inc. SEC filings PEPG
PepGen Inc. has 304 filings in SEC EDGAR's recent list, going back to Dec 9, 2020. Its latest annual report, Form ARS, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 6, 2026 (results of operations, regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | Jun 22, 2026 | Jun 18, 2026 |
| 4 | Insider transaction | May 26, 2026 | May 21, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Mar 11, 2026 | — |
| 4 | Insider transaction | Mar 6, 2026 | Mar 4, 2026 |
| 4 | Insider transaction | Mar 6, 2026 | Mar 4, 2026 |
| 4 | Insider transaction | Mar 6, 2026 | Mar 4, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Mar 2, 2026 | Mar 1, 2026 |
| 4 | Insider transaction | Dec 18, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Dec 18, 2025 | Nov 4, 2025 |
| 4 | Insider transaction | Dec 10, 2025 | Dec 8, 2025 |
| 3 | Initial insider ownership | Dec 10, 2025 | Dec 8, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 3, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 1, 2025 | — |
| 4 | Insider transaction | Oct 1, 2025 | Sep 30, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Sep 30, 2025 | — |
| 4 | Insider transaction | Sep 30, 2025 | Sep 26, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2025 | — |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 6, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 2, 2025 | May 30, 2025 |
| 4 | Insider transaction | May 21, 2025 | May 20, 2025 |
| 3 | Initial insider ownership | May 21, 2025 | May 20, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 4 | Insider transaction | Apr 22, 2025 | Apr 17, 2025 |
| 4 | Insider transaction | Apr 9, 2025 | Apr 8, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 27, 2025 |
| 4 | Insider transaction | Mar 31, 2025 | Mar 27, 2025 |
| 3 | Initial insider ownership | Mar 31, 2025 | Mar 27, 2025 |
| 3 | Initial insider ownership | Mar 31, 2025 | Mar 27, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| 4 | Insider transaction | Mar 5, 2025 | Mar 3, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 28, 2025 | — |
| 4 | Insider transaction | Feb 26, 2025 | Feb 24, 2025 |
| 4 | Insider transaction | Feb 26, 2025 | Feb 24, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 7, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 3 | Initial insider ownership | Aug 20, 2024 | Aug 19, 2024 |
| SC 13G | Ownership over 5% (passive) | Aug 12, 2024 | — |
| 4 | Insider transaction | Jul 26, 2024 | Jul 24, 2024 |
| 4 | Insider transaction | Jul 19, 2024 | Jul 18, 2024 |
| 4 | Insider transaction | Jul 16, 2024 | Jul 12, 2024 |
| 4 | Insider transaction | Jul 3, 2024 | Jul 1, 2024 |
| 4 | Insider transaction | Jun 26, 2024 | Jun 24, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 13, 2024 | Jun 11, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 144 | Notice of proposed sale | Jun 5, 2024 | — |
| 4 | Insider transaction | May 17, 2024 | May 17, 2024 |
| 144 | Notice of proposed sale | May 17, 2024 | — |
| 4/A | Filing | Apr 9, 2024 | May 10, 2022 |
| SC 13G | Ownership over 5% (passive) | Apr 9, 2024 | — |
| 144 | Notice of proposed sale | Mar 12, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 11, 2024 | — |
| 4 | Insider transaction | Mar 1, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 1, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 1, 2024 | Mar 1, 2024 |
| 4 | Insider transaction | Mar 1, 2024 | Mar 1, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Feb 13, 2024 | Feb 9, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 13, 2024 | — |
| 4 | Insider transaction | Jan 17, 2024 | Jan 15, 2024 |
| 3 | Initial insider ownership | Jan 17, 2024 | Jan 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 11, 2023 | — |
| 4 | Insider transaction | Dec 5, 2023 | Nov 30, 2023 |
| 4 | Insider transaction | Nov 14, 2023 | Nov 10, 2023 |
| 3 | Initial insider ownership | Nov 14, 2023 | Nov 10, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 22, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 22, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 22, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 22, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 22, 2023 |
| 4 | Insider transaction | Jun 9, 2023 | Jun 8, 2023 |
| 4 | Insider transaction | Jun 8, 2023 | Jun 6, 2023 |
| 4 | Insider transaction | Jun 6, 2023 | Jun 2, 2023 |
| 144 | Notice of proposed sale | Jun 2, 2023 | — |
| 4 | Insider transaction | Mar 28, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Mar 1, 2023 |
| 4 | Insider transaction | Mar 2, 2023 | Mar 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2023 | — |
| 4 | Insider transaction | Feb 8, 2023 | Feb 6, 2023 |
| 4 | Insider transaction | Jan 19, 2023 | May 6, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 17, 2023 | — |
| 4 | Insider transaction | Dec 19, 2022 | Dec 19, 2022 |
| 4 | Insider transaction | Oct 3, 2022 | Oct 3, 2022 |
| 3 | Initial insider ownership | Sep 22, 2022 | Sep 20, 2022 |
| 4 | Insider transaction | Aug 31, 2022 | Jul 1, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 23, 2022 | — |
| SC 13D | Ownership over 5% (active) | May 20, 2022 | — |
| SC 13G | Ownership over 5% (passive) | May 20, 2022 | — |
| SC 13G | Ownership over 5% (passive) | May 13, 2022 | — |
| 4 | Insider transaction | May 12, 2022 | May 10, 2022 |
| 3/A | Ownership document | May 12, 2022 | May 5, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 10, 2022 |
| 4 | Insider transaction | May 10, 2022 | May 10, 2022 |
| SC 13G | Ownership over 5% (passive) | May 10, 2022 | — |
| 4 | Insider transaction | May 10, 2022 | May 6, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
| 3 | Initial insider ownership | May 5, 2022 | May 5, 2022 |
Showing 158 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
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- PEPG (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Boston, MA
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1835597
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.