Insider · CIK 0001443849
Brent D Rosenthal
Files at: HKHC, PBI, RIBT, SCOR, SITO, RENT. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 PForm 4 → | Aug 25, 10:11 am EDT | Horizon Kinetics Holding CorpHKHC | 2,000 | $27.00 | $54,000 | 4,450 | +81.6% |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.