Company facts
- Headquarters
- Philadelphia, Pennsylvania
- Most recent report
- 8-K, filed Sep 3, 2026
- Incorporated
- Delaware
- Filings on record
- 437 filings
- On EDGAR
- CIK 1787297
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer, Smaller reporting company
Financials 8 of 26
News 8 of 88
- 8-K Significant contract Sep 3, 2026
- 8-K Leadership change Jun 24, 2026
- 8-K Current report on a material event May 27, 2026
- 8-K Shareholder vote results May 26, 2026
- 8-K Current report on a material event Apr 28, 2026
- 8-K Current report on a material event Apr 20, 2026
- 8-K Current report on a material event Mar 10, 2026
- 8-K Quarterly results Mar 3, 2026
Prospectuses and Registrations 8 of 23
- S-4/A Registration statement for a merger or exchange, amended Sep 3, 2026
- S-4 Registration statement for a merger or exchange Jul 21, 2026
- S-8 Registration statement for an employee plan Mar 4, 2026
- 424B5 Prospectus supplement for an offering Mar 5, 2025
- S-8 Registration statement for an employee plan Mar 5, 2025
- 424B3 Prospectus supplement for an offering May 14, 2024
- S-8 Registration statement for an employee plan Mar 4, 2024
- S-3 Shelf registration statement Mar 4, 2024
Proxies 8 of 14
- DEFA14A Extra proxy material Apr 7, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 7, 2026
- DEFA14A Extra proxy material Apr 16, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 16, 2025
- PRE 14A Preliminary proxy statement Apr 4, 2025
- DEFA14A Extra proxy material Apr 9, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 9, 2024
- DEFA14A Extra proxy material Apr 14, 2023
Ownership 8 of 253
- SCHEDULE 13G/A Large holder reported a passive stake, amended Aug 14, 2026
- SCHEDULE 13D Large holder reported an active stake Jul 2, 2026
- 4 Insider reported a trade Jun 29, 2026
- SCHEDULE 13G Large holder reported a passive stake Jun 25, 2026
- 4 Insider reported a trade May 21, 2026
- 4 Insider reported a trade May 21, 2026
- 4 Insider reported a trade May 21, 2026
- 4 Insider reported a trade May 21, 2026
Other 8 of 33
Everything here comes from Passage BIO, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.