Simon Mark
Reporting Owner SEC Filing List

CIK: 0001400717
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Cabaletta Bio, Inc.Donnelley Financial Solutions /fa/06/10/2026
4Statement of changes in beneficial owner...Simon Mark06/10/2026
4Statement of changes in beneficial owner...Cabaletta Bio, Inc.Donnelley Financial Solutions /fa/01/21/2026
4Statement of changes in beneficial owner...Simon MarkDonnelley Financial Solutions /fa/01/21/2026
4Statement of changes in beneficial owner...Cabaletta Bio, Inc.Donnelley Financial Solutions /fa06/09/2025
4Statement of changes in beneficial owner...Simon MarkDonnelley Financial Solutions /fa06/09/2025
4Statement of changes in beneficial owner...Cabaletta Bio, Inc.Donnelley Financial Solutions /fa05/19/2025
4Statement of changes in beneficial owner...Simon MarkDonnelley Financial Solutions /fa05/19/2025
4Statement of changes in beneficial owner...Cabaletta Bio, Inc.Donnelley Financial Solutions /fa06/04/2024
4Statement of changes in beneficial owner...Simon MarkDonnelley Financial Solutions /fa06/04/2024
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Simon Mark 's Ownership Transactions

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