Cloonan Michael
Reporting Owner SEC Filing List

CIK: 0001704336
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Cloonan Michael01/06/2026
4Statement of changes in beneficial owner...Sionna Therapeutics, Inc.Cloonan Michael /fa01/06/2026
4Statement of changes in beneficial owner...Cloonan MichaelCloonan Michael /fa10/22/2025
4Statement of changes in beneficial owner...Sionna Therapeutics, Inc.Cloonan Michael /fa10/22/2025
144Filing for proposed sale of securities u...Cloonan MichaelMorgan Stanley Smith Barney Llc Executive Services /fa10/21/2025
144Filing for proposed sale of securities u...Sionna Therapeutics, Inc.Morgan Stanley Smith Barney Llc Executive Services /fa10/21/2025
4Statement of changes in beneficial owner...Cloonan MichaelCloonan Michael /fa10/17/2025
4Statement of changes in beneficial owner...Sionna Therapeutics, Inc.Cloonan Michael /fa10/17/2025
144Filing for proposed sale of securities u...Cloonan MichaelMorgan Stanley Smith Barney Llc Executive Services /fa10/16/2025
144Filing for proposed sale of securities u...Sionna Therapeutics, Inc.Morgan Stanley Smith Barney Llc Executive Services /fa10/16/2025
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Cloonan Michael 's Ownership Transactions

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