XBiotech Inc. SEC filings XBIT
XBiotech Inc. has 407 filings in SEC EDGAR's recent list, going back to Dec 10, 2014. Its latest annual report, Form ARS, was filed on Oct 2, 2026 for the period ended Oct 2, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 26, 2026 (officer or director change). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 28, 2026 | Oct 26, 2026 |
| 3 | Initial insider ownership | Oct 28, 2026 | Oct 23, 2026 |
| 4 | Insider transaction | Oct 28, 2026 | Oct 26, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 23, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 23, 2026 | — |
| 4 | Insider transaction | Nov 12, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Oct 1, 2025 |
| 4 | Insider transaction | Nov 12, 2025 | Oct 1, 2025 |
| 3 | Initial insider ownership | Sep 30, 2025 | Aug 29, 2025 |
| 3 | Initial insider ownership | Sep 30, 2025 | Aug 29, 2025 |
| 3 | Initial insider ownership | Sep 29, 2025 | Aug 29, 2025 |
| 3 | Initial insider ownership | Sep 16, 2025 | Aug 29, 2025 |
| 4 | Insider transaction | Mar 19, 2025 | Mar 17, 2025 |
| 4 | Insider transaction | Feb 4, 2025 | Jan 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 27, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 27, 2025 | — |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| 4 | Insider transaction | Jun 21, 2024 | Jun 20, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2024 | — |
| 4 | Insider transaction | Jan 5, 2024 | Jan 3, 2024 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 23, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 23, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 23, 2023 |
| 4 | Insider transaction | Jun 26, 2023 | Jun 23, 2023 |
| 3 | Initial insider ownership | Feb 23, 2023 | Feb 10, 2023 |
| 4 | Insider transaction | Feb 17, 2023 | Feb 10, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Jan 12, 2023 | — |
| 4 | Insider transaction | Jun 27, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Jun 27, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Jun 27, 2022 | Jun 22, 2022 |
| 4 | Insider transaction | Jun 27, 2022 | Jun 22, 2022 |
| SC 13G | Ownership over 5% (passive) | Jun 16, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2022 | — |
| 4 | Insider transaction | Feb 15, 2022 | Oct 15, 2021 |
| 4 | Insider transaction | Jan 13, 2022 | Dec 16, 2021 |
| SC 13G | Ownership over 5% (passive) | Jan 13, 2022 | — |
| 4 | Insider transaction | Nov 23, 2021 | Nov 19, 2021 |
| 4 | Insider transaction | Nov 23, 2021 | Nov 19, 2021 |
| 4 | Insider transaction | Oct 15, 2021 | Oct 7, 2021 |
| 4 | Insider transaction | Oct 6, 2021 | Oct 4, 2021 |
| 4 | Insider transaction | Oct 1, 2021 | Sep 28, 2021 |
| 4 | Insider transaction | Sep 28, 2021 | Sep 23, 2021 |
| 4 | Insider transaction | Sep 22, 2021 | Sep 20, 2021 |
| 4 | Insider transaction | Jul 19, 2021 | Jul 14, 2021 |
| 4 | Insider transaction | Jul 12, 2021 | Jul 9, 2021 |
| 4 | Insider transaction | Jul 12, 2021 | Jul 9, 2021 |
| 4 | Insider transaction | Jun 24, 2021 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 24, 2021 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 24, 2021 | Jun 22, 2021 |
| 4 | Insider transaction | Jun 24, 2021 | Jun 22, 2021 |
| 4/A | Form 4/a submission | Apr 27, 2021 | Aug 27, 2020 |
| 4 | Insider transaction | Apr 27, 2021 | Aug 27, 2020 |
| 4 | Insider transaction | Mar 22, 2021 | Mar 22, 2021 |
| 4 | Insider transaction | Feb 1, 2021 | Jan 28, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Dec 23, 2020 | — |
| 4 | Insider transaction | Dec 18, 2020 | Dec 18, 2020 |
| 4 | Insider transaction | Dec 2, 2020 | Dec 2, 2020 |
| 4 | Insider transaction | Nov 20, 2020 | Nov 19, 2020 |
| 4 | Insider transaction | Sep 21, 2020 | Sep 18, 2020 |
| 4 | Insider transaction | Sep 16, 2020 | Sep 10, 2020 |
| 4 | Insider transaction | Sep 2, 2020 | Sep 1, 2020 |
| 4 | Insider transaction | Sep 1, 2020 | Aug 27, 2020 |
| 4 | Insider transaction | Sep 1, 2020 | Aug 27, 2020 |
| 4 | Insider transaction | Sep 1, 2020 | Aug 27, 2020 |
| 4 | Insider transaction | Sep 1, 2020 | Aug 27, 2020 |
| 4 | Insider transaction | Aug 26, 2020 | Aug 24, 2020 |
| 4 | Insider transaction | Aug 21, 2020 | Aug 17, 2020 |
| 4 | Insider transaction | Mar 25, 2020 | Feb 19, 2020 |
| 4/A | Form 4/a submission | Mar 19, 2020 | Feb 12, 2020 |
| 4/A | Form 4/a submission | Mar 19, 2020 | Feb 12, 2020 |
| 4/A | Form 4/a submission | Mar 19, 2020 | Feb 12, 2020 |
| 4/A | Form 4/a | Mar 5, 2020 | Feb 12, 2020 |
| 4/A | Form 4/a | Feb 19, 2020 | Feb 12, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| 4 | Insider transaction | Feb 14, 2020 | Feb 12, 2020 |
| 3 | Initial insider ownership | Feb 13, 2020 | Feb 3, 2020 |
| 4 | Insider transaction | Feb 13, 2020 | Feb 3, 2020 |
| 4 | Insider transaction | Feb 13, 2020 | Feb 12, 2020 |
| 4 | Insider transaction | Feb 13, 2020 | Feb 12, 2020 |
| 4 | Insider transaction | Feb 13, 2020 | Feb 12, 2020 |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2020 | — |
| 3 | Initial insider ownership | Feb 11, 2020 | Feb 3, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 21, 2020 | — |
| 4 | Insider transaction | Jan 9, 2020 | Jan 6, 2020 |
| 4 | Insider transaction | Dec 11, 2019 | Dec 6, 2019 |
| 4 | Insider transaction | Dec 4, 2019 | Nov 29, 2019 |
| 4 | Insider transaction | Nov 8, 2019 | Nov 6, 2019 |
| 4 | Insider transaction | Nov 8, 2019 | Nov 6, 2019 |
| 4 | Insider transaction | Sep 9, 2019 | Jul 10, 2019 |
| 3 | Initial insider ownership | Sep 9, 2019 | Jul 10, 2019 |
| 4 | Insider transaction | Jul 1, 2019 | Jun 27, 2019 |
| 4 | Insider transaction | Jul 1, 2019 | Jun 27, 2019 |
| 4 | Insider transaction | Jul 1, 2019 | Jun 27, 2019 |
| 4 | Insider transaction | Jun 28, 2019 | Jun 27, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 12, 2019 | — |
| 4 | Insider transaction | Jun 6, 2019 | Jun 4, 2019 |
| 4 | Insider transaction | Mar 5, 2019 | Mar 4, 2019 |
| 4 | Insider transaction | Mar 4, 2019 | Jan 4, 2019 |
| 4 | Insider transaction | Mar 4, 2019 | Jan 4, 2019 |
| 4 | Insider transaction | Mar 4, 2019 | Feb 7, 2019 |
| 4/A | Form 4/a submission | Mar 4, 2019 | Dec 24, 2018 |
| 4 | Insider transaction | Mar 4, 2019 | Feb 27, 2019 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| 4 | Insider transaction | Feb 14, 2019 | Dec 21, 2018 |
| 3 | Initial insider ownership | Feb 14, 2019 | Dec 21, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2019 | — |
| 4 | Insider transaction | Dec 28, 2018 | Dec 24, 2018 |
| 4 | Insider transaction | Dec 20, 2018 | Dec 19, 2018 |
| 4 | Insider transaction | Nov 13, 2018 | Nov 9, 2018 |
| 4 | Insider transaction | Oct 12, 2018 | Jul 27, 2018 |
| 4 | Insider transaction | Oct 4, 2018 | Oct 4, 2018 |
| 4 | Insider transaction | Oct 1, 2018 | Sep 26, 2018 |
| 4 | Insider transaction | Sep 18, 2018 | Sep 12, 2018 |
| 4 | Insider transaction | Sep 11, 2018 | Sep 7, 2018 |
| 4 | Insider transaction | Sep 6, 2018 | Sep 4, 2018 |
| 4 | Insider transaction | Aug 13, 2018 | Aug 9, 2018 |
| 4 | Insider transaction | Aug 8, 2018 | Aug 6, 2018 |
| 4 | Insider transaction | Aug 3, 2018 | Aug 1, 2018 |
| 4 | Insider transaction | Aug 1, 2018 | Jul 30, 2018 |
| 4/A | Form 4/a submission | Jun 21, 2018 | May 8, 2018 |
| 4 | Insider transaction | Jun 21, 2018 | Jun 19, 2018 |
| 4 | Insider transaction | Jun 21, 2018 | Jun 19, 2018 |
| 4 | Insider transaction | Jun 21, 2018 | Jun 19, 2018 |
| 4 | Insider transaction | Jun 21, 2018 | Jun 19, 2018 |
| 3/A | Form 3/a submission | Jun 12, 2018 | Jun 8, 2018 |
| 4 | Insider transaction | May 11, 2018 | May 11, 2018 |
| 4 | Insider transaction | Mar 26, 2018 | Mar 21, 2018 |
| 4 | Insider transaction | Mar 22, 2018 | Mar 20, 2018 |
| 3 | Initial insider ownership | Mar 22, 2018 | Mar 20, 2018 |
| 4 | Insider transaction | Mar 1, 2018 | Feb 27, 2018 |
| 3 | Initial insider ownership | Mar 1, 2018 | Feb 27, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2018 | — |
| 4 | Insider transaction | Nov 22, 2017 | Nov 20, 2017 |
| 4 | Insider transaction | Jul 11, 2017 | Jul 7, 2017 |
| 3 | Initial insider ownership | Jul 11, 2017 | Jul 1, 2017 |
| 4 | Insider transaction | Jun 26, 2017 | Jun 19, 2017 |
| 4/A | Form 4/a submission | Jun 23, 2017 | Jun 19, 2017 |
| 4/A | Form 4/a submission | Jun 23, 2017 | Jun 19, 2017 |
| 4/A | Form 4/a submission | Jun 23, 2017 | Jun 19, 2017 |
| 4/A | Form 4/a submission | Jun 23, 2017 | Jun 19, 2017 |
| 4/A | Form 4/a submission | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | Jun 23, 2017 | Jun 19, 2017 |
| 4 | Insider transaction | May 25, 2017 | May 24, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 17, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 17, 2017 | — |
| 4/A | Form 4/a submission | Mar 13, 2017 | May 26, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Dec 16, 2016 | — |
| 4 | Insider transaction | Dec 8, 2016 | Dec 1, 2016 |
| 4 | Insider transaction | Nov 17, 2016 | Nov 15, 2016 |
| 4 | Insider transaction | Sep 16, 2016 | Sep 14, 2016 |
| 4 | Insider transaction | Sep 16, 2016 | Sep 14, 2016 |
| 4 | Insider transaction | Sep 16, 2016 | Sep 14, 2016 |
| 4 | Insider transaction | Sep 12, 2016 | Sep 8, 2016 |
| 3 | Initial insider ownership | Aug 15, 2016 | Aug 12, 2016 |
| 4 | Insider transaction | Aug 15, 2016 | Aug 12, 2016 |
| 3 | Initial insider ownership | Aug 15, 2016 | Aug 12, 2016 |
| 4 | Insider transaction | Aug 15, 2016 | Aug 12, 2016 |
| 4 | Insider transaction | May 26, 2016 | May 26, 2016 |
| 4 | Insider transaction | May 20, 2016 | May 20, 2016 |
| 3 | Initial insider ownership | May 19, 2016 | May 16, 2016 |
| 4 | Insider transaction | May 19, 2016 | May 19, 2016 |
| 4 | Insider transaction | May 3, 2016 | May 2, 2016 |
| 3 | Initial insider ownership | May 3, 2016 | May 2, 2016 |
| 4 | Insider transaction | May 2, 2016 | Mar 1, 2016 |
| 4 | Insider transaction | May 2, 2016 | Mar 1, 2016 |
| 4 | Insider transaction | May 2, 2016 | Mar 1, 2016 |
| 4 | Insider transaction | May 2, 2016 | Mar 1, 2016 |
| 4 | Insider transaction | Mar 22, 2016 | Mar 17, 2016 |
| 4 | Insider transaction | Mar 22, 2016 | Mar 17, 2016 |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2016 | — |
| 4/A | Primary document | Dec 23, 2015 | Dec 16, 2015 |
| 4 | Insider transaction | Dec 22, 2015 | Dec 18, 2015 |
| 4 | Insider transaction | Dec 2, 2015 | Nov 25, 2015 |
| 4/A | Primary document | Nov 19, 2015 | Nov 16, 2015 |
Showing 200 filings, the most recent 200. 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.
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Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- XBIT (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Austin, TX
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1626878
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.