Company facts
- Headquarters
- Cambridge, Massachusetts
- Most recent report
- 10-Q, filed Aug 6, 2026
- Incorporated
- Delaware
- Filings on record
- 298 filings
- On EDGAR
- CIK 1894562
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company Emerging growth company
Financials 8 of 16
News 8 of 43
Prospectuses and Registrations 8 of 20
- S-8 Registration statement for an employee plan Mar 3, 2026
- POS AM Post-effective amendment to a registration Mar 3, 2026
- S-3ASR Automatic shelf registration Nov 7, 2025
- 424B5 Prospectus supplement for an offering Jul 31, 2025
- 424B5 Prospectus supplement for an offering Jul 30, 2025
- S-8 Registration statement for an employee plan Feb 28, 2025
- S-3 Shelf registration statement Dec 13, 2024
- S-8 Registration statement for an employee plan Mar 1, 2024
Proxies 8 of 14
- DEFA14A Extra proxy material Apr 23, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 23, 2026
- DEF 14A Proxy statement for a shareholder vote Jul 14, 2025
- PRE 14A Preliminary proxy statement Jul 2, 2025
- DEFA14A Extra proxy material May 19, 2025
- DEFA14A Extra proxy material Apr 22, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 22, 2025
- DEFA14A Extra proxy material May 21, 2024
Ownership 8 of 164
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Apr 17, 2026
Other 8 of 41
- ARS Annual report sent to shareholders Apr 23, 2026
- EFFECT Notice that a registration became effective Mar 4, 2026
- POSASR Mar 3, 2026
- ARS Annual report sent to shareholders Apr 22, 2025
- EFFECT Notice that a registration became effective Dec 20, 2024
- CORRESP Reply to SEC staff Dec 18, 2024
- UPLOAD Comment letter from SEC staff Dec 17, 2024
- ARS Annual report sent to shareholders Apr 29, 2024
Everything here comes from Prime Medicine, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.