Atea Pharmaceuticals, Inc. SEC filings AVIR

Atea Pharmaceuticals, Inc. has 313 filings in SEC EDGAR's recent list, going back to Dec 11, 2013. Its latest annual report, Form 10-K, was filed on Mar 5, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 12, 2026 (results of operations). The company's fiscal year ends on December 31.

Atea Pharmaceuticals, Inc. SEC filings
Form Description Filed Period
SCHEDULE 13G Ownership over 5% (passive) Oct 6, 2026 —
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4 Insider transaction Jun 23, 2026 Jun 18, 2026
4/A Filing May 21, 2026 May 18, 2026
4 Insider transaction May 20, 2026 May 18, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) May 6, 2026 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Mar 26, 2026 —
4 Insider transaction Mar 13, 2026 Mar 11, 2026
SCHEDULE 13G Ownership over 5% (passive) Feb 9, 2026 —
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
4 Insider transaction Feb 3, 2026 Jan 31, 2026
SCHEDULE 13G/A Amended ownership over 5% (passive) Dec 5, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Aug 6, 2025 —
4 Insider transaction Jun 24, 2025 Jun 20, 2025
4 Insider transaction Jun 24, 2025 Jun 20, 2025
4 Insider transaction Jun 24, 2025 Jun 20, 2025
4 Insider transaction Jun 24, 2025 Jun 20, 2025
4 Insider transaction Jun 24, 2025 Jun 20, 2025
4 Insider transaction Jun 24, 2025 Jun 20, 2025
4 Insider transaction Jun 24, 2025 Jun 20, 2025
3 Initial insider ownership Jun 24, 2025 Jun 20, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) May 14, 2025 —
SCHEDULE 13G/A Amended ownership over 5% (passive) Apr 23, 2025 —
SCHEDULE 13D/A Amended ownership over 5% (active) Apr 17, 2025 —
SCHEDULE 13D/A Amended ownership over 5% (active) Mar 21, 2025 —
SCHEDULE 13D Ownership over 5% (active) Mar 4, 2025 —
4 Insider transaction Feb 24, 2025 Feb 20, 2025
3 Initial insider ownership Feb 24, 2025 Feb 20, 2025
SCHEDULE 13G/A Amended ownership over 5% (passive) Feb 14, 2025 —
4 Insider transaction Feb 4, 2025 Jan 31, 2025
4 Insider transaction Feb 4, 2025 Jan 31, 2025
4 Insider transaction Feb 4, 2025 Jan 31, 2025
4 Insider transaction Feb 4, 2025 Jan 31, 2025
4 Insider transaction Feb 4, 2025 Jan 31, 2025
4 Insider transaction Feb 4, 2025 Jan 31, 2025
4/A Filing Jan 17, 2025 Jan 15, 2025
4 Insider transaction Jan 17, 2025 Jan 15, 2025
SCHEDULE 13D Ownership over 5% (active) Dec 16, 2024 —
4 Insider transaction Dec 12, 2024 Dec 10, 2024
144 Notice of proposed sale Dec 10, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Nov 12, 2024 —
4 Insider transaction Sep 19, 2024 Sep 17, 2024
144 Notice of proposed sale Sep 19, 2024 —
144 Notice of proposed sale Sep 18, 2024 —
144 Notice of proposed sale Sep 17, 2024 —
4 Insider transaction Jun 21, 2024 Jun 21, 2024
4 Insider transaction Jun 21, 2024 Jun 21, 2024
4 Insider transaction Jun 21, 2024 Jun 21, 2024
4 Insider transaction Jun 21, 2024 Jun 21, 2024
4 Insider transaction Jun 21, 2024 Jun 20, 2024
4 Insider transaction Jun 21, 2024 Jun 21, 2024
144 Notice of proposed sale Jun 20, 2024 —
4 Insider transaction Jun 18, 2024 Jun 16, 2024
4 Insider transaction Jun 18, 2024 Jun 16, 2024
4 Insider transaction Jun 18, 2024 Jun 16, 2024
4 Insider transaction Jun 18, 2024 Jun 16, 2024
4 Insider transaction Jun 18, 2024 Jun 16, 2024
4 Insider transaction Jun 18, 2024 Jun 16, 2024
4 Insider transaction Jun 7, 2024 Jun 5, 2024
144 Notice of proposed sale Jun 5, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 7, 2024 —
SC 13G Ownership over 5% (passive) Feb 7, 2024 —
4 Insider transaction Feb 2, 2024 Jan 31, 2024
4 Insider transaction Feb 2, 2024 Jan 31, 2024
4 Insider transaction Feb 2, 2024 Jan 31, 2024
4 Insider transaction Feb 2, 2024 Jan 31, 2024
4 Insider transaction Feb 2, 2024 Jan 31, 2024
4 Insider transaction Feb 2, 2024 Jan 31, 2024
144 Notice of proposed sale Feb 1, 2024 —
144 Notice of proposed sale Feb 1, 2024 —
144 Notice of proposed sale Feb 1, 2024 —
144 Notice of proposed sale Feb 1, 2024 —
144 Notice of proposed sale Feb 1, 2024 —
144 Notice of proposed sale Feb 1, 2024 —
SC 13G/A Amended ownership over 5% (passive) Jan 24, 2024 —
SC 13D/A Amended ownership over 5% (active) Nov 28, 2023 —
SC 13G/A Amended ownership over 5% (passive) Nov 7, 2023 —
SC 13G Ownership over 5% (passive) Oct 2, 2023 —
SC 13G/A Amended ownership over 5% (passive) Sep 11, 2023 —
4 Insider transaction Jun 21, 2023 Jun 16, 2023
4 Insider transaction Jun 21, 2023 Jun 16, 2023
4 Insider transaction Jun 21, 2023 Jun 16, 2023
4 Insider transaction Jun 21, 2023 Jun 16, 2023
4 Insider transaction Jun 21, 2023 Jun 16, 2023
4 Insider transaction Jun 21, 2023 Jun 16, 2023
SC 13D Ownership over 5% (active) May 22, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 10, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 10, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2023 —
4 Insider transaction Feb 2, 2023 Jan 31, 2023
4 Insider transaction Feb 2, 2023 Jan 31, 2023
4 Insider transaction Feb 2, 2023 Jan 31, 2023
4 Insider transaction Feb 2, 2023 Jan 31, 2023
4 Insider transaction Feb 2, 2023 Jan 31, 2023
4 Insider transaction Feb 2, 2023 Jan 31, 2023
SC 13G/A Amended ownership over 5% (passive) Jan 24, 2023 —
4 Insider transaction Nov 15, 2022 Nov 11, 2022
4 Insider transaction Jun 21, 2022 Jun 17, 2022
4 Insider transaction Jun 21, 2022 Jun 17, 2022
4 Insider transaction Jun 21, 2022 Jun 17, 2022
4 Insider transaction Jun 21, 2022 Jun 17, 2022
4 Insider transaction Jun 21, 2022 Jun 17, 2022
4 Insider transaction Jun 21, 2022 Jun 17, 2022
SC 13G/A Amended ownership over 5% (passive) Feb 16, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 14, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 10, 2022 —
SC 13G Ownership over 5% (passive) Feb 9, 2022 —
SC 13G/A Amended ownership over 5% (passive) Feb 9, 2022 —
SC 13G Ownership over 5% (passive) Feb 4, 2022 —
4 Insider transaction Feb 2, 2022 Jan 31, 2022
4 Insider transaction Feb 2, 2022 Jan 31, 2022
4 Insider transaction Feb 2, 2022 Jan 31, 2022
4 Insider transaction Feb 2, 2022 Jan 31, 2022
4 Insider transaction Feb 2, 2022 Jan 31, 2022
4 Insider transaction Feb 2, 2022 Jan 31, 2022
4 Insider transaction Dec 21, 2021 Dec 20, 2021
SC 13G Ownership over 5% (passive) Dec 10, 2021 —
SC 13D/A Amended ownership over 5% (active) Sep 24, 2021 —
SC 13D/A Amended ownership over 5% (active) Sep 3, 2021 —
4 Insider transaction Jun 21, 2021 Jun 18, 2021
4 Insider transaction Jun 21, 2021 Jun 18, 2021
4 Insider transaction Jun 21, 2021 Jun 18, 2021
4 Insider transaction Jun 21, 2021 Jun 18, 2021
4 Insider transaction Jun 21, 2021 Jun 18, 2021
4 Insider transaction May 20, 2021 May 18, 2021
3 Initial insider ownership May 20, 2021 May 18, 2021
SC 13G/A Amended ownership over 5% (passive) Apr 7, 2021 —
SC 13G/A Amended ownership over 5% (passive) Mar 10, 2021 —
SC 13G Ownership over 5% (passive) Feb 16, 2021 —
SC 13G Ownership over 5% (passive) Feb 16, 2021 —
SC 13G/A Amended ownership over 5% (passive) Feb 16, 2021 —
SC 13G Ownership over 5% (passive) Feb 10, 2021 —
SC 13G Ownership over 5% (passive) Feb 8, 2021 —
4 Insider transaction Feb 1, 2021 Jan 29, 2021
4 Insider transaction Feb 1, 2021 Jan 29, 2021
4 Insider transaction Feb 1, 2021 Jan 29, 2021
4 Insider transaction Feb 1, 2021 Jan 29, 2021
4 Insider transaction Feb 1, 2021 Jan 29, 2021
4 Insider transaction Feb 1, 2021 Jan 29, 2021
SC 13G Ownership over 5% (passive) Nov 13, 2020 —
SC 13D Ownership over 5% (active) Nov 12, 2020 —
4 Insider transaction Nov 5, 2020 Nov 3, 2020
4 Insider transaction Nov 4, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Nov 3, 2020 Nov 3, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
4 Insider transaction Oct 30, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020
3 Initial insider ownership Oct 29, 2020 Oct 29, 2020

Showing 192 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
AVIR (Nasdaq)
Fiscal year ends
December 31
Incorporated in
MA
Headquarters
Boston, MA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1593899

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.