Allison Nagelberg
Allison Nagelberg has made 1 open-market purchase worth $5k since Sep 22, 2026, in 1 company. The latest: $5k of HKHC, filed Sep 22, 2026, scored 36 out of 100.
Director, Horizon Kinetics Holding Corp
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Purchases
| Filed | Stock | Stake | Score | Bought | 1 week | 1 month |
|---|---|---|---|---|---|---|
| Sep 22 Form 4 (opens sec.gov) |
HKHCHorizon Kinetics Holding Corp · DirectorDirector | +48% stake | 36 | $5k 190 at $26.27 |
— | — |
Questions
What stock has Allison Nagelberg bought?
HKHC (Horizon Kinetics Holding Corp), all on the open market and reported on SEC Form 4.
When did Allison Nagelberg last buy?
Sep 22, 2026: 190 shares of HKHC at $26.27, $5k in all (Form 4 (opens sec.gov)).
Has Allison Nagelberg filed a notice of a planned sale?
Not in the filings on record. A Form 144 is the notice an insider must file before selling restricted or control shares, and it lands on EDGAR before the sale is reported.
Is Allison Nagelberg a routine or an opportunistic buyer?
There isn't enough history to say yet.
Data as of Sep 22, 2026, from SEC EDGAR Form 4 filings: open-market purchases (code P) of $25,000 or more, and open-market sales. Every row links to its filing. Scores summarise what a filing says (how the score works); outcomes are hypothetical, from the first close after the filing, and past results don't predict future ones. Disclaimer