Kiszka Robert
Reporting Owner SEC Filing List

CIK: 0001687112
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Smart Sand, Inc.03/19/2026
4Statement of changes in beneficial owner...Kiszka Robert03/19/2026
4/AAmendment to Statement of changes in ben...Smart Sand, Inc.03/03/2026
4/AAmendment to Statement of changes in ben...Smart Sand, Inc.03/03/2026
4Statement of changes in beneficial owner...Smart Sand, Inc.03/03/2026
4Statement of changes in beneficial owner...Smart Sand, Inc.03/03/2026
4Statement of changes in beneficial owner...Kiszka Robert03/03/2026
4Statement of changes in beneficial owner...Kiszka Robert03/03/2026
4/AAmendment to Statement of changes in ben...Kiszka Robert03/03/2026
4Statement of changes in beneficial owner...Smart Sand, Inc.02/24/2026
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Kiszka Robert 's Ownership Transactions

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