Arkolith/Insider Trading/HKHC/Form 4

Stahl Murray

CEO and CIO, Director, 10% OwnerHorizon Kinetics Holding Corp (HKHC) · full profile →Form 4 · filed Nov 26, 2025
Net Buying
Open-Market Buys
$648
Open-Market Sells
$0
Net Open-Market Flow
$648
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 25, 2025Buy(P)8$27.00$2168.2M
Nov 25, 2025Buy(P)12$27.00$324249K
Nov 25, 2025Buy(P)4$27.00$10851

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-25-036420) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML