Skip to content
buyModerate cluster of 2

Murray Stahl bought $415 of HKHC

CEO and CIO at Horizon Kinetics Holding Corp. 10 shares at an average of $41.50, traded May 29, 2025, filed May 30, 2025.

Conviction score
47
Value
$415
10 shares
Holdings after
8,216,545
+0% from before
From 52-week low
+112%
low $19.04, close $40.43
From 52-week high
-22%
high $51.70, as of May 29, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $415 at market
    0
  • Relative to holdings
    Under 1% of holdings (0.0%)
    -5
  • Price context
    22% below the 52-week high
    +4
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    6 buys in 90 days
    +5
  • Track record
    Median 6-month excess return +20% over 57 past buys
    +10

What happened after comparable buys

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

HKHCOct 9, 2026 · close 20.49
Since filing May 30, 2025: -47.8%SPY +34.3% · excess -82.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001437749-25-018925, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 29, 2025POpen-market purchase
Common Stock
+8$41.50$332248,793May 30, 2025
May 29, 2025POpen-market purchase
Common Stockindirect: Horizon Common Inc.
+2$41.50$838,216,545May 30, 2025

Related signals

Other insiders at Horizon Kinetics Holding Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
21Weak
HKHCbuy
Horizon Kinetics Holding Corp
Allison Nagelberg
director
$4,991
190 shares
+48%
18Weak
HKHCbuy
Horizon Kinetics Holding Corp
Alice C Brennan
director
$5,184
200 shares
+11%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$919
24 shares
+0%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$971
25 shares
+0%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$897
23 shares
+0%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$907
23 shares
+0%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$925
23 shares
+0%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$874
23 shares
+0%
44Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Brent D Rosenthal
director
$11k
300 shares
+75%
54Moderate
HKHCbuy 3
Horizon Kinetics Holding Corp
Murray Stahl
CEO and CIO
$798
21 shares
+0%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Murray Stahl bought $415 of HKHC | InsiderTell