Kirske David
Reporting Owner SEC Filing List

CIK: 0001276750
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...X4 Pharmaceuticals, Inc 07/01/2026
4Statement of changes in beneficial owner...Kirske David 07/01/2026
4Statement of changes in beneficial owner...X4 Pharmaceuticals, Inc 05/13/2026
4Statement of changes in beneficial owner...Kirske David 05/13/2026
4Statement of changes in beneficial owner...Kirske David 10/31/2025
4Statement of changes in beneficial owner...X4 Pharmaceuticals, Inc 10/31/2025
3Initial statement of beneficial ownershi...Kirske David Workiva Inc. Wdesk /fa 08/14/2025
4Statement of changes in beneficial owner...Kirske David Workiva Inc. Wdesk /fa 08/14/2025
3Initial statement of beneficial ownershi...X4 Pharmaceuticals, Inc Workiva Inc. Wdesk /fa 08/14/2025
4Statement of changes in beneficial owner...X4 Pharmaceuticals, Inc Workiva Inc. Wdesk /fa 08/14/2025
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Kirske David 's Ownership Transactions

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Shares Price Total Amt Shares Owned