Stehman-breen Catherine
Reporting Owner SEC Filing List

CIK: 0001702233
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Dyne Therapeutics, Inc. Donnelley Financial Solutions /fa/ 06/09/2026
4Statement of changes in beneficial owner...Stehman-breen Catherine 06/09/2026
4Statement of changes in beneficial owner...Tenaya Therapeutics, Inc. Donnelley Financial Solutions /fa/ 05/29/2026
4Statement of changes in beneficial owner...Stehman-breen Catherine 05/29/2026
4Statement of changes in beneficial owner...Generation Bio Co. Toppan Merrill/fa 02/09/2026
4Statement of changes in beneficial owner...Stehman-breen Catherine 02/09/2026
4Statement of changes in beneficial owner...Generation Bio Co. Sec Connect /fa 06/06/2025
4Statement of changes in beneficial owner...Dyne Therapeutics, Inc. Donnelley Financial Solutions /fa 06/03/2025
4Statement of changes in beneficial owner...Stehman-breen Catherine Donnelley Financial Solutions /fa 06/03/2025
4Statement of changes in beneficial owner...Tenaya Therapeutics, Inc. Donnelley Financial Solutions /fa 05/30/2025
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Stehman-breen Catherine 's Ownership Transactions

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Shares Price Total Amt Shares Owned