Company facts
- Industry
- Pharmaceutical Preparations
- Headquarters
- Boston, Massachusetts
- Most recent report
- 10-Q, filed Aug 12, 2026
- Incorporated
- Massachusetts
- Filings on record
- 312 filings
- On EDGAR
- CIK 1593899
- Fiscal year ends
- December
- Filer status
- Non-accelerated filer Smaller reporting company
Financials 8 of 24
News 8 of 41
Prospectuses and Registrations 8 of 10
- S-8 Registration statement for an employee plan Aug 7, 2025
- S-3 Shelf registration statement Nov 7, 2024
- POS AM Post-effective amendment to a registration May 10, 2022
- POS AM Post-effective amendment to a registration Mar 1, 2022
- S-3ASR Automatic shelf registration Nov 24, 2021
- S-8 Registration statement for an employee plan Oct 30, 2020
- 424B4 Final prospectus for an offering Oct 30, 2020
- S-1/A Registration statement for an offering, amended Oct 26, 2020
Proxies 8 of 19
- DEFA14A Extra proxy material Apr 27, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 27, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 29, 2025
- DEFA14A Extra proxy material Apr 3, 2025
- DEFA14A Extra proxy material Apr 1, 2025
- DEFA14A Extra proxy material Mar 26, 2025
- DEFA14A Extra proxy material Mar 24, 2025
- DEFA14A Extra proxy material Jun 4, 2024
Ownership 8 of 191
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
- 4 Insider reported a trade Jun 23, 2026
Other 8 of 27
- DFAN14A Mar 26, 2025
- EFFECT Notice that a registration became effective Nov 19, 2024
- CORRESP Reply to SEC staff Nov 15, 2024
- UPLOAD Comment letter from SEC staff Nov 14, 2024
- ARS Annual report sent to shareholders Apr 28, 2023
- EFFECT Notice that a registration became effective May 12, 2022
- POSASR Feb 28, 2022
- EFFECT Notice that a registration became effective Oct 29, 2020
Everything here comes from Atea Pharmaceuticals, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.