Sing George L
Reporting Owner SEC Filing List

CIK: 0001225471
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Sing George L01/06/2026
4Statement of changes in beneficial owner...Regeneron Pharmaceuticals, Inc.01/06/2026
4Statement of changes in beneficial owner...Sing George L12/31/2025
4Statement of changes in beneficial owner...Regeneron Pharmaceuticals, Inc.12/31/2025
4Statement of changes in beneficial owner...Sing George LRavella Donald /fa01/03/2025
4Statement of changes in beneficial owner...Regeneron Pharmaceuticals, Inc.Ravella Donald /fa01/03/2025
4Statement of changes in beneficial owner...Sing George LRavella Donald /fa09/05/2024
4Statement of changes in beneficial owner...Sing George LMontaruli Mark05/06/2024
4Statement of changes in beneficial owner...Regeneron Pharmaceuticals, Inc.Montaruli Mark05/06/2024
4Statement of changes in beneficial owner...Sing George LRavella Donald /fa02/28/2024
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Sing George L 's Ownership Transactions

IssuerFiling
Date
Transaction
Date
Transaction
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SharesPriceTotal AmtShares Owned