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Rosenthal Brent D

Insider profile

Performance

Overall performance
2.4

Performance over holding periods
2.4
30 days 90 days 120 days
Average return -1% 8.2% 15.1%
Success rate 46% 68% 82%
Transactions
9 100% Buy
34 71% Buy
47 69% Buy
Rosenthal Brent D's trades of Horizon Kinetics Holding Corp's stock


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value
Number of shares Price Value Details
2026-05-21 2026-05-20 B Purchase
87,272 -4.5%
164.04
US$2,832,902
87,272 -4.5% 164.04 US$2,832,902
2026-03-19 2026-03-18 B Purchase
52,573 -35.6%
242.61
US$3,464,805
52,573 -35.6% 242.61 US$3,464,805
2026-03-17 2026-03-13 B Purchase
40,676 -32.8%
380.19
US$2,678,766
40,676 -32.8% 380.19 US$2,678,766
2025-11-26 2025-11-25 B Purchase
300 +42.9%
27.28
US$8,184
300 +42.9% 27.28 US$8,184
2025-11-25 2025-11-25 B Purchase
1,500 +42.9%
10.00
US$15,000
1,500 +42.9% 10.00 US$15,000
2025-11-25 2025-11-25 B Purchase
500 +16.7%
10.01
US$5,002
500 +16.7% 10.01 US$5,002
2025-09-05 2025-09-03 B Purchase
3,000 +inf%
11.97
US$35,910
3,000 +inf% 11.97 US$35,910
2025-09-03 2025-09-02 B Purchase
300 +75.0%
38.00
US$11,400
300 +75.0% 38.00 US$11,400
2024-11-20 2024-11-19 B Purchase
100 +33.3%
37.06
US$3,706
100 +33.3% 37.06 US$3,706
2024-11-15 2024-11-14 B Purchase
300 +inf%
38.06
US$11,418
300 +inf% 38.06 US$11,418
2021-05-07 2021-05-06 B Purchase
11,779 +2.9%
0.92
US$10,837
11,779 +2.9% 0.92 US$10,837
2019-05-29 2019-05-29 B Purchase
2,000 +0.6%
2.91
US$5,829
2,000 +0.6% 2.91 US$5,829
2019-05-29 2019-05-29 B Purchase
2,000 +0.6%
2.95
US$5,897
2,000 +0.6% 2.95 US$5,897
2019-05-29 2019-05-29 B Purchase
2,221 +0.6%
2.91
US$6,463
2,221 +0.6% 2.91 US$6,463
2019-05-29 2019-05-28 B Purchase
673 +0.2%
2.89
US$1,945
673 +0.2% 2.89 US$1,945
2019-05-29 2019-05-28 B Purchase
6,200 +1.8%
2.91
US$18,042
6,200 +1.8% 2.91 US$18,042