XBiotech Inc. SEC filing history

54 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

Open complete filing history at SEC

SEC filing history

Showing 1–25 of 33 matching filings.

Per page
25
Current page
1
4

4 filing

Filing date
28 Oct 2026
Reporting date
26 Oct 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
28 Oct 2026
Reporting date
26 Oct 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
12 Nov 2025
Reporting date
01 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
12 Nov 2025
Reporting date
01 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
12 Nov 2025
Reporting date
01 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
12 Nov 2025
Reporting date
01 Oct 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
19 Mar 2025
Reporting date
17 Mar 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
04 Feb 2025
Reporting date
31 Jan 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
21 Jun 2024
Reporting date
20 Jun 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
21 Jun 2024
Reporting date
20 Jun 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
21 Jun 2024
Reporting date
20 Jun 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
21 Jun 2024
Reporting date
20 Jun 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
26 Jun 2023
Reporting date
23 Jun 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
26 Jun 2023
Reporting date
23 Jun 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
26 Jun 2023
Reporting date
23 Jun 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
17 Feb 2023
Reporting date
10 Feb 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
27 Jun 2022
Reporting date
22 Jun 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
27 Jun 2022
Reporting date
22 Jun 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
27 Jun 2022
Reporting date
22 Jun 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
15 Feb 2022
Reporting date
15 Oct 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
23 Nov 2021
Reporting date
19 Nov 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
23 Nov 2021
Reporting date
19 Nov 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
15 Oct 2021
Reporting date
07 Oct 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
06 Oct 2021
Reporting date
04 Oct 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4

4 filing

Filing date
01 Oct 2021
Reporting date
28 Sep 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .