Urbaszek Marcin
Reporting Owner SEC Filing List

CIK: 0001707300
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Urbaszek Marcin06/18/2026
4Statement of changes in beneficial owner...Blackstone Mortgage Trust, Inc.06/18/2026
4Statement of changes in beneficial owner...Urbaszek Marcin03/18/2026
4Statement of changes in beneficial owner...Blackstone Mortgage Trust, Inc.03/18/2026
144Filing for proposed sale of securities u...Blackstone Mortgage Trust, Inc.Merrill Lynch, Pierce, Fenner & Smith Inc/pes/fa12/17/2025
4Statement of changes in beneficial owner...Blackstone Mortgage Trust, Inc.12/17/2025
144Filing for proposed sale of securities u...Urbaszek MarcinMerrill Lynch, Pierce, Fenner & Smith Inc/pes/fa12/17/2025
4Statement of changes in beneficial owner...Urbaszek Marcin12/17/2025
4Statement of changes in beneficial owner...Urbaszek Marcin09/18/2025
4Statement of changes in beneficial owner...Blackstone Mortgage Trust, Inc.09/18/2025
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Urbaszek Marcin 's Ownership Transactions

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