Arkolith/Insider Trading/HKHC/Form 4

Stahl Murray

CEO and CIO, Director, 10% OwnerHorizon Kinetics Holding Corp (HKHC) · full profile →Form 4 · filed Nov 25, 2025
Net Buying
Open-Market Buys
$672
Open-Market Sells
$0
Net Open-Market Flow
$672
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 24, 2025Buy(P)4$28.00$11247
Nov 24, 2025Buy(P)12$28.00$336249K
Nov 24, 2025Buy(P)8$28.00$2248.2M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-25-036243) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML