Brezski Richard
Reporting Owner SEC Filing List

CIK: 0001231579
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Interdigital, Inc.Workiva Inc. Wdesk /fa04/24/2026
4Statement of changes in beneficial owner...Brezski RichardWorkiva Inc. Wdesk /fa04/24/2026
4Statement of changes in beneficial owner...Interdigital, Inc.Workiva Inc. Wdesk /fa04/02/2026
4Statement of changes in beneficial owner...Brezski RichardWorkiva Inc. Wdesk /fa04/02/2026
4Statement of changes in beneficial owner...Interdigital, Inc.Workiva Inc. Wdesk /fa03/17/2026
4Statement of changes in beneficial owner...Brezski RichardWorkiva Inc. Wdesk /fa03/17/2026
4Statement of changes in beneficial owner...Interdigital, Inc.Workiva Inc. Wdesk /fa02/12/2026
4Statement of changes in beneficial owner...Brezski RichardWorkiva Inc. Wdesk /fa02/12/2026
4Statement of changes in beneficial owner...Interdigital, Inc.Workiva Inc. Wdesk /fa01/30/2026
4Statement of changes in beneficial owner...Brezski RichardWorkiva Inc. Wdesk /fa01/30/2026
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Brezski Richard 's Ownership Transactions

IssuerFiling
Date
Transaction
Date
Transaction
Type
SharesPriceTotal AmtShares Owned