Arkolith/Insider Trading/HKHC/Form 4

Horizon Common Inc

10% OwnerHorizon Kinetics Holding Corp (HKHC) · full profile →Form 4 · filed Sep 9, 2025
Net Buying
Open-Market Buys
$971
Open-Market Sells
$0
Net Open-Market Flow
$971
Transactions
4
4 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 8, 2025Buy(P)4$38.85$15531
Sep 8, 2025Buy(P)10$38.85$389249K
Sep 8, 2025Buy(P)6$38.85$2338.2M
Sep 8, 2025Buy(P)5$38.85$194824K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-25-028622) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML