Porteous William D.
Reporting Owner SEC Filing List

CIK: 0001865965
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Porteous William D.04/01/2026
4Statement of changes in beneficial owner...Blacksky Technology Inc.04/01/2026
4Statement of changes in beneficial owner...Porteous William D.01/02/2026
4Statement of changes in beneficial owner...Blacksky Technology Inc.01/02/2026
4Statement of changes in beneficial owner...Porteous William D.12/10/2025
4Statement of changes in beneficial owner...Blacksky Technology Inc.12/10/2025
4Statement of changes in beneficial owner...Blacksky Technology Inc.10/01/2025
4Statement of changes in beneficial owner...Porteous William D.10/01/2025
4Statement of changes in beneficial owner...Porteous William D.09/11/2025
4Statement of changes in beneficial owner...Blacksky Technology Inc.09/11/2025
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Porteous William D. 's Ownership Transactions

IssuerFiling
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Transaction
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Transaction
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SharesPriceTotal AmtShares Owned