Rosenthal Brent D
Horizon Kinetics Holding Corporation · Director
Rosenthal Brent D is listed in filings as Director at Horizon Kinetics Holding Corporation. This profile follows SEC Form 4 activity through May 21, 2026, including purchase activity. Recent filings connect the profile to Horizon Kinetics Holding Corporation (HKHC), Pitney Bowes Inc. (PBI), Syntec Optics Holdings, Inc. (OPTX), and comScore, Inc. (SCOR). The current snapshot covers public activity from Jun 14, 2024 to May 21, 2026. Reported amounts are shown as $19.5K to $40.9K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.
History Trades
| Company | Value | Action | Price | Last Price |
|---|---|---|---|---|
| $25k750 shares | BuyMar 18, 2026 | $33.05 | $27.49 | |
| $41k4k shares | BuyMar 13, 2026 | $10.23 | $15.61 | |
| $15k1.5k shares | BuyNov 25, 2025 | $10.00 | $15.61 | |
| $8.2k300 shares | BuyNov 25, 2025 | $27.28 | $27.49 | |
| $5.0k500 shares | BuyNov 25, 2025 | $10.01 | $15.61 | |
| $36k3k shares | BuySep 3, 2025 | $11.97 | $15.61 | |
| $11k300 shares | BuySep 2, 2025 | $38.00 | $27.49 | |
| $3.7k100 shares | BuyNov 19, 2024 | $37.06 | $27.49 | |
| $11k300 shares | BuyNov 14, 2024 | $38.06 | $27.49 |