Passage BIO, Inc. SEC filings PASG
Passage BIO, Inc. has 443 filings in SEC EDGAR's recent list, going back to Sep 6, 2019. Its latest annual report, Form ARS, was filed on Apr 7, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 10, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 6, 2026 (officer or director change, shareholder vote results). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| SCHEDULE 13D | Ownership over 5% (active) | Jul 2, 2026 | — |
| 4 | Insider transaction | Jun 29, 2026 | Jun 25, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jun 25, 2026 | — |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | May 21, 2026 | May 19, 2026 |
| 4 | Insider transaction | Mar 18, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Mar 18, 2026 | Mar 16, 2026 |
| 4 | Insider transaction | Jan 12, 2026 | Jan 8, 2026 |
| 4 | Insider transaction | Jan 12, 2026 | Jan 8, 2026 |
| 144 | Notice of proposed sale | Jan 9, 2026 | — |
| 4 | Insider transaction | Dec 29, 2025 | Jan 15, 2025 |
| 4 | Insider transaction | Dec 29, 2025 | Jan 15, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 4 | Insider transaction | Sep 15, 2025 | Sep 11, 2025 |
| 4 | Insider transaction | Jul 24, 2025 | Jul 22, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 24, 2025 | — |
| 144 | Notice of proposed sale | Jul 21, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 21, 2025 | — |
| 144 | Notice of proposed sale | Jul 15, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jul 9, 2025 | — |
| 144 | Notice of proposed sale | Jul 7, 2025 | — |
| 4 | Insider transaction | Jun 26, 2025 | Jun 24, 2025 |
| 144 | Notice of proposed sale | Jun 24, 2025 | — |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| 4 | Insider transaction | May 30, 2025 | May 28, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 25, 2025 | — |
| 4 | Insider transaction | Apr 24, 2025 | Apr 24, 2025 |
| 4 | Insider transaction | Apr 17, 2025 | Apr 15, 2025 |
| 144 | Notice of proposed sale | Apr 15, 2025 | — |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| 4 | Insider transaction | Mar 18, 2025 | Mar 15, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 14, 2025 | — |
| 4 | Insider transaction | Feb 12, 2025 | Feb 10, 2025 |
| 4 | Insider transaction | Jan 14, 2025 | Jan 10, 2025 |
| 4 | Insider transaction | Jan 8, 2025 | Jan 6, 2025 |
| 144 | Notice of proposed sale | Jan 6, 2025 | — |
| 4 | Insider transaction | Dec 31, 2024 | Dec 27, 2024 |
| 4 | Insider transaction | Dec 26, 2024 | Dec 20, 2024 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 26, 2024 | — |
| 4 | Insider transaction | Dec 11, 2024 | Dec 9, 2024 |
| 4 | Insider transaction | Dec 6, 2024 | Dec 4, 2024 |
| 144 | Notice of proposed sale | Dec 4, 2024 | — |
| 144 | Notice of proposed sale | Dec 4, 2024 | — |
| 4 | Insider transaction | Nov 27, 2024 | Nov 25, 2024 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2024 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Nov 14, 2024 | — |
| 4 | Insider transaction | Oct 2, 2024 | Sep 30, 2024 |
| 4 | Insider transaction | Oct 2, 2024 | Sep 30, 2024 |
| 3 | Initial insider ownership | Oct 2, 2024 | Sep 10, 2024 |
| 4 | Insider transaction | Sep 23, 2024 | Sep 19, 2024 |
| 4 | Insider transaction | Sep 18, 2024 | Sep 16, 2024 |
| 144 | Notice of proposed sale | Sep 16, 2024 | — |
| 144 | Notice of proposed sale | Sep 16, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 9, 2024 | — |
| 3 | Initial insider ownership | Aug 9, 2024 | Aug 7, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | May 29, 2024 | — |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| 4 | Insider transaction | May 23, 2024 | May 21, 2024 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 12, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Mar 29, 2024 | — |
| 4 | Insider transaction | Mar 19, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 19, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 19, 2024 | Mar 15, 2024 |
| 4 | Insider transaction | Mar 19, 2024 | Mar 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 4 | Insider transaction | Feb 13, 2024 | Feb 10, 2024 |
| 4 | Insider transaction | Feb 13, 2024 | Aug 16, 2021 |
| 4 | Insider transaction | Jan 3, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jan 3, 2024 | Dec 31, 2023 |
| 4 | Insider transaction | Jan 3, 2024 | Dec 31, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Nov 9, 2023 | — |
| 4 | Insider transaction | Aug 1, 2023 | Jul 28, 2023 |
| 4 | Insider transaction | Jul 31, 2023 | Jul 27, 2023 |
| 3 | Initial insider ownership | Jul 31, 2023 | Jul 28, 2023 |
| 4 | Insider transaction | Jul 28, 2023 | Jul 28, 2023 |
| 3 | Initial insider ownership | Jul 28, 2023 | Jul 28, 2023 |
| 4 | Insider transaction | Jun 29, 2023 | Jun 27, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 29, 2023 | — |
| 4 | Insider transaction | Jun 20, 2023 | Jun 15, 2023 |
| SC 13D/A | Amended ownership over 5% (active) | Jun 15, 2023 | — |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 26, 2023 | May 25, 2023 |
| 4 | Insider transaction | Apr 20, 2023 | Apr 18, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 15, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 15, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 15, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 15, 2023 |
| 4 | Insider transaction | Apr 5, 2023 | Mar 15, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| 4 | Insider transaction | Dec 2, 2022 | Dec 1, 2022 |
| 4 | Insider transaction | Nov 25, 2022 | Nov 22, 2022 |
| 4 | Insider transaction | Nov 18, 2022 | Sep 15, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 10, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 10, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 10, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 10, 2022 |
| 4 | Insider transaction | Oct 12, 2022 | Oct 10, 2022 |
| 3 | Initial insider ownership | Oct 12, 2022 | Oct 10, 2022 |
| SC 13G | Ownership over 5% (passive) | Sep 29, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 15, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jul 8, 2022 | — |
| 4 | Insider transaction | Jul 6, 2022 | Jul 5, 2022 |
| 3 | Initial insider ownership | Jul 6, 2022 | Jul 2, 2022 |
| 4 | Insider transaction | Jun 15, 2022 | Jun 13, 2022 |
| 4 | Insider transaction | Jun 15, 2022 | Jun 13, 2022 |
| 4 | Insider transaction | Jun 15, 2022 | Jun 13, 2022 |
| 4 | Insider transaction | Jun 15, 2022 | Jun 13, 2022 |
| 4 | Insider transaction | Jun 15, 2022 | Jun 13, 2022 |
| 4 | Insider transaction | Jun 1, 2022 | May 31, 2022 |
| 4 | Insider transaction | Jun 1, 2022 | May 27, 2022 |
| 4 | Insider transaction | Jun 1, 2022 | May 31, 2022 |
| 4 | Insider transaction | May 31, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 31, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 31, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 31, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 31, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 31, 2022 | May 26, 2022 |
| 4 | Insider transaction | May 5, 2022 | May 3, 2022 |
| 4/A | Filing | May 5, 2022 | Jan 20, 2022 |
| SC 13D/A | Amended ownership over 5% (active) | May 5, 2022 | — |
| 4 | Insider transaction | Apr 20, 2022 | Apr 18, 2022 |
| 4 | Insider transaction | Apr 20, 2022 | Apr 18, 2022 |
| 3 | Initial insider ownership | Apr 8, 2022 | Mar 30, 2022 |
| 4 | Insider transaction | Mar 23, 2022 | Mar 21, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| 4 | Insider transaction | Feb 14, 2022 | Feb 10, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2022 | — |
| 4 | Insider transaction | Jan 24, 2022 | Jan 20, 2022 |
| 4 | Insider transaction | Jan 20, 2022 | Jan 14, 2022 |
| 4 | Insider transaction | Jan 13, 2022 | Jan 11, 2022 |
| 4 | Insider transaction | Dec 10, 2021 | Dec 8, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 10, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Oct 25, 2021 | — |
| 4 | Insider transaction | Aug 25, 2021 | Aug 23, 2021 |
| 3 | Initial insider ownership | Aug 25, 2021 | Aug 23, 2021 |
| 4 | Insider transaction | Jul 21, 2021 | Jul 19, 2021 |
| 3 | Initial insider ownership | Jul 21, 2021 | Jul 19, 2021 |
| 3 | Initial insider ownership | Jun 9, 2021 | May 30, 2021 |
| 4 | Insider transaction | Jun 1, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 3 | Initial insider ownership | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 28, 2021 | May 27, 2021 |
| 4 | Insider transaction | May 21, 2021 | May 21, 2021 |
| 4 | Insider transaction | May 21, 2021 | May 21, 2021 |
| 4 | Insider transaction | May 19, 2021 | May 17, 2021 |
| 4 | Insider transaction | Mar 29, 2021 | Mar 22, 2021 |
| 3 | Initial insider ownership | Mar 29, 2021 | Mar 22, 2021 |
| 4 | Insider transaction | Mar 17, 2021 | Mar 15, 2021 |
| 4 | Insider transaction | Feb 22, 2021 | Feb 18, 2021 |
| 3 | Initial insider ownership | Feb 22, 2021 | Feb 18, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| 4 | Insider transaction | Feb 18, 2021 | Feb 16, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 28, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 27, 2021 | — |
| 4 | Insider transaction | Jan 22, 2021 | Jan 20, 2021 |
| 4 | Insider transaction | Jan 15, 2021 | Jan 14, 2021 |
| SC 13G | Ownership over 5% (passive) | Jun 10, 2020 | — |
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
- Biological Products, (No Diagnostic Substances) (SIC 2836)
- Listed as
- PASG (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Philadelphia, PA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1787297
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All 182 Biological Products, (No Diagnostic Substances) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.