Company facts
- Headquarters
- Carlsbad, California
- Most recent report
- 10-Q, filed Aug 4, 2026
- Incorporated
- Delaware
- Filings on record
- 1,004+ filings
- On EDGAR
- CIK 1350653
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 50
News 8 of 142
Prospectuses and Registrations 8 of 38
- S-8 Registration statement for an employee plan Aug 4, 2026
- S-8 Registration statement for an employee plan Jun 11, 2026
- S-8 Registration statement for an employee plan Jun 13, 2025
- S-3ASR Automatic shelf registration Nov 15, 2024
- S-8 Registration statement for an employee plan Feb 28, 2024
- 424B5 Prospectus supplement for an offering Oct 26, 2023
- 424B5 Prospectus supplement for an offering Oct 24, 2023
- S-8 Registration statement for an employee plan Jun 20, 2023
Proxies 8 of 27
- DEFA14A Extra proxy material Apr 29, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2026
- DEFA14A Extra proxy material May 8, 2025
- DEFA14A Extra proxy material Apr 25, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 25, 2025
- PRE 14A Preliminary proxy statement Apr 11, 2025
- DEFA14A Extra proxy material Apr 26, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 26, 2024
Ownership 8 of 689
- 4 Insider reported a trade Aug 7, 2026
- 144 Notice of a proposed sale of restricted stock Aug 5, 2026
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 12, 2026
- 4 Insider reported a trade Jun 12, 2026
Other 8 of 58
- SD Conflict minerals disclosure May 28, 2026
- ARS Annual report sent to shareholders Apr 29, 2026
- SD Conflict minerals disclosure May 28, 2025
- ARS Annual report sent to shareholders Apr 29, 2025
- SD Conflict minerals disclosure May 21, 2024
- ARS Annual report sent to shareholders Apr 26, 2024
- UPLOAD Comment letter from SEC staff Dec 19, 2023
- CORRESP Reply to SEC staff Dec 14, 2023
Everything here comes from Alphatec Holdings, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.