ROSENTHAL BRENT D purchased 75.0% of their position (300.00 shares) of HORIZON KINETICS HOLDING CORP on the open market
Open‑market purchase worth $11.4K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 9/3/2025ACC: 0001437749-25-028210
Director
Since Aug 2024
+300.00
Net shares
Net buyer
$11.4K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
300.00 acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+300.00
Price / share
$38.00
Trade value
$11.40K
% of position
75.0%
9/2/2025
400.00→700.00
Total
Net shares
+300.00
Net value
$11.40K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/2/2025 | P · Purchase | +300.00 | $38.00 | $11.40K | 75.0% | 400.00 | 700.00 |
| Total | +300.00 | $11.40K | ||||||
Derivative Transactions0
No derivative transactions reported