Company facts
- Headquarters
- Irvine, California
- Most recent report
- 8-K, filed Oct 8, 2026
- Incorporated
- Delaware
- Filings on record
- 380 filings
- On EDGAR
- CIK 1643615
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 25
News 8 of 57
- 8-K Leadership change Oct 8, 2026
- 8-K/A Significant contract Aug 10, 2026
- 8-K Significant contract Aug 5, 2026
- 8-K Quarterly results Aug 5, 2026
- 8-K Shareholder vote results May 11, 2026
- 8-K Quarterly results May 6, 2026
- 8-K Current report on a material event Apr 21, 2026
- 8-K Quarterly results Feb 25, 2026
Prospectuses and Registrations 8 of 21
- S-8 Registration statement for an employee plan Feb 26, 2026
- S-8 Registration statement for an employee plan Mar 3, 2025
- 424B5 Prospectus supplement for an offering Apr 19, 2024
- 424B5 Prospectus supplement for an offering Apr 16, 2024
- S-3ASR Automatic shelf registration Apr 16, 2024
- S-8 Registration statement for an employee plan Feb 29, 2024
- S-8 Registration statement for an employee plan Mar 1, 2023
- S-8 Registration statement for an employee plan Mar 1, 2022
Proxies 8 of 15
- DEFA14A Extra proxy material Mar 24, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 24, 2026
- DEFA14A Extra proxy material Mar 24, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 24, 2025
- PRE 14A Preliminary proxy statement Mar 7, 2025
- DEFA14A Extra proxy material Apr 22, 2024
- DEFA14A Extra proxy material Mar 25, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 25, 2024
Ownership 8 of 222
- SCHEDULE 13G Large holder reported a passive stake Sep 8, 2026
- SCHEDULE 13G Large holder reported a passive stake Aug 14, 2026
- 4 Insider reported a trade Jun 8, 2026
- 4 Insider reported a trade Jun 5, 2026
- 4 Insider reported a trade May 12, 2026
- 4 Insider reported a trade May 12, 2026
- SCHEDULE 13G Large holder reported a passive stake May 11, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Mar 27, 2026
Other 8 of 40
- CERT Exchange certified a listing Aug 11, 2026
- 8-A12B/A Registration of a security for exchange listing, amended Aug 10, 2026
- 8-A12B Registration of a security for exchange listing Aug 5, 2026
- ARS Annual report sent to shareholders Mar 24, 2026
- ARS Annual report sent to shareholders Mar 24, 2025
- UPLOAD Comment letter from SEC staff Jun 10, 2024
- CORRESP Reply to SEC staff May 16, 2024
- UPLOAD Comment letter from SEC staff May 6, 2024
Everything here comes from Onterris, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.