Herndon Mark
Reporting Owner SEC Filing List

CIK: 0001754318
FormFilerSubject CompanyFiling AgentDateActions
4Statement of changes in beneficial owner...Horizon Kinetics Holding CorpRdg Filings /fa05/21/2026
4Statement of changes in beneficial owner...Herndon Mark05/21/2026
4Statement of changes in beneficial owner...Horizon Kinetics Holding CorpRdg Filings /fa03/19/2026
4Statement of changes in beneficial owner...Herndon Mark03/19/2026
4Statement of changes in beneficial owner...Horizon Kinetics Holding CorpRdg Filings /fa11/21/2025
4Statement of changes in beneficial owner...Herndon MarkRdg Filings /fa11/21/2025
4Statement of changes in beneficial owner...Horizon Kinetics Holding CorpRdg Filings /fa06/05/2025
4Statement of changes in beneficial owner...Herndon MarkRdg Filings /fa06/05/2025
3Initial statement of beneficial ownershi...Horizon Kinetics Holding CorpRdg Filings /fa08/09/2024
3Initial statement of beneficial ownershi...Herndon MarkRdg Filings /fa08/09/2024
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Herndon Mark 's Ownership Transactions

IssuerFiling
Date
Transaction
Date
Transaction
Type
SharesPriceTotal AmtShares Owned