Horn Howard
Reporting Owner SEC Filing List

CIK: 0001786335
Form Filer Subject Company Filing Agent Date Actions
4Statement of changes in beneficial owner...Horn Howard Donnelley Financial Solutions /fa/ 07/06/2026
4Statement of changes in beneficial owner...Ultragenyx Pharmaceutical Inc. Donnelley Financial Solutions /fa/ 07/06/2026
4Statement of changes in beneficial owner...Horn Howard 06/01/2026
4Statement of changes in beneficial owner...Ultragenyx Pharmaceutical Inc. 06/01/2026
4Statement of changes in beneficial owner...Horn Howard Donnelley Financial Solutions /fa/ 05/04/2026
4Statement of changes in beneficial owner...Ultragenyx Pharmaceutical Inc. Donnelley Financial Solutions /fa/ 05/04/2026
4Statement of changes in beneficial owner...Horn Howard Donnelley Financial Solutions /fa/ 04/20/2026
4Statement of changes in beneficial owner...Ultragenyx Pharmaceutical Inc. Donnelley Financial Solutions /fa/ 04/20/2026
4Statement of changes in beneficial owner...Horn Howard Donnelley Financial Solutions /fa/ 04/02/2026
4Statement of changes in beneficial owner...Ultragenyx Pharmaceutical Inc. Donnelley Financial Solutions /fa/ 04/02/2026
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Horn Howard 's Ownership Transactions

Issuer Filing
Date
Transaction
Date
Transaction
Type
Shares Price Total Amt Shares Owned