ROSENTHAL BRENT D purchased 75.0% of their position (750.00 shares) of HORIZON KINETICS HOLDING CORP on the open market
Open‑market purchase worth $24.8K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 3/19/2026ACC: 0001437749-26-008979
Director
Since Aug 2024
+750.00
Net shares
Net buyer
$24.8K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
750.00 acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+750.00
Price / share
$33.05
Trade value
$24.79K
% of position
75.0%
3/18/2026
1K→1.75K
Total
Net shares
+750.00
Net value
$24.79K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/18/2026 | P · Purchase | +750.00 | $33.05 | $24.79K | 75.0% | 1K | 1.75K |
| Total | +750.00 | $24.79K | ||||||
Derivative Transactions0
No derivative transactions reported