XBiotech SEC Filings
NASDAQ: XBITHealth CareBiotechnology: Pharmaceutical PreparationsUSD
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At close: Oct 9, 4:00 PM ET · Delayed 15 min
XBiotech filing overview
This page lists 60 recent SEC filings by XBiotech (XBIT), including 16 4, 11 10-Q, 11 8-K, 4 DEF 14A. The latest annual report (10-K/A) was filed on Apr 29, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 13, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Dec 9, 2025. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
XBIT SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 2, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Aug 13, 2026 | 10-Q | Quarterly report | View on EDGAR |
| May 14, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 29, 2026 | 10-K/A | Annual report (amendment) | View on EDGAR |
| Mar 13, 2026 | 10-K | Annual report | View on EDGAR |
| Jan 23, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Jan 23, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Dec 9, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Nov 12, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 12, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Nov 12, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Oct 15, 2025 | 8-K/A | Amended: Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Oct 3, 2025 | 8-K | Entry into a Material Definitive Agreement; Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Sep 2, 2025 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Aug 13, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Jul 7, 2025 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Jun 24, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| May 14, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Apr 29, 2025 | 10-K/A | Annual report (amendment) | View on EDGAR |
| Apr 7, 2025 | 8-K | Notice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of Listing | View on EDGAR |
| Apr 1, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Mar 19, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Mar 18, 2025 | 10-K | Annual report | View on EDGAR |
| Feb 4, 2025 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 27, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Jan 27, 2025 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Dec 31, 2024 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Nov 13, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Aug 12, 2024 | 10-Q | Quarterly report | View on EDGAR |
| Jun 21, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 21, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 21, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 21, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jun 20, 2024 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 10, 2024 | 10-Q | Quarterly report | View on EDGAR |
| May 1, 2024 | 10-K/A | Annual report (amendment) | View on EDGAR |
| May 1, 2024 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 24, 2024 | 10-K/A | Annual report (amendment) | View on EDGAR |
| Mar 15, 2024 | 10-K | Annual report | View on EDGAR |
| Feb 7, 2024 | SC 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 7, 2024 | SC 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 7, 2024 | SC 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Jan 5, 2024 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Jan 4, 2024 | 8-K | Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Unregistered Sales of Equity Securities; Other Events | View on EDGAR |
| Nov 9, 2023 | 10-Q | Quarterly report | View on EDGAR |
| Aug 11, 2023 | 10-Q | Quarterly report | View on EDGAR |
| Jun 26, 2023 | 4 | FORM 4 SUBMISSION | View on EDGAR |
| Jun 26, 2023 | 4 | FORM 4 SUBMISSION | View on EDGAR |
| Jun 26, 2023 | 4 | FORM 4 SUBMISSION | View on EDGAR |
| Jun 26, 2023 | 4 | FORM 4 SUBMISSION | View on EDGAR |
| Jun 23, 2023 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 10, 2023 | 10-Q | Quarterly report | View on EDGAR |
| Apr 28, 2023 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Mar 15, 2023 | 10-K | Annual report | View on EDGAR |
| Feb 17, 2023 | 4 | FORM 4 SUBMISSION | View on EDGAR |
| Feb 15, 2023 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Feb 10, 2023 | SC 13G | Beneficial ownership report (passive) | View on EDGAR |
| Feb 10, 2023 | SC 13G | Beneficial ownership report (passive) | View on EDGAR |