Horizon Kinetics Holding Corp (HKHC) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Mark E Goldstein Cob/President/Ceo 2,584,538 0 04 Apr, 2022
Murray Stahl Ceo And Cio 249,204 8,216,936 24 Mar, 2026
Gerald J Laber - 200,000 0 30 Aug, 2021
Peter Doyle Vice President 880,682 0 06 Sep, 2024
Allison Nagelberg - 400 0 23 Mar, 2026
R. Rimmy Malhotra - 100,000 0 15 May, 2023
Philip A Neri - 111,000 0 06 Aug, 2021
Michael B. Hyman Senior Vice President, Sales 65,837 0 27 Oct, 2022
Partners Fund, Lp Maran - 236,066 0 23 Dec, 2025
Mark Herndon Chief Financial Officer 200 0 19 Mar, 2026
Alice C Brennan - 1,000 0 28 Aug, 2025
Capital Management, Llc Maran - 0 4,404,150 18 Jul, 2023
Daniel J Roller - 100,000 0 15 May, 2023
Tisha Pedrazzini President 15,000 0 03 Mar, 2022
Alun Williams Chief Operating Officer 50 0 20 Nov, 2024
Grimaldi Russell Cco Assoc General Counsel 132 0 19 Nov, 2024
David M Arndt Chief Financial Officer 19,015 0 10 Nov, 2021

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
20 Mar, 2026 Murray Stahl Common Stock A 10 $34.60 249,204 D P
20 Mar, 2026 Murray Stahl Common Stock A 10 $34.60 249,214 D P
20 Mar, 2026 Murray Stahl Common Stock A 25 $34.60 8,216,801 I P
20 Mar, 2026 Murray Stahl Common Stock A 25 $34.60 8,216,801 I P
20 Mar, 2026 Murray Stahl Common Stock A 18 $34.60 135 I P
20 Mar, 2026 Murray Stahl Common Stock A 18 $34.60 135 I P
20 Mar, 2026 Allison Nagelberg Common Stock A 150 $33.96 400 D P
19 Mar, 2026 Murray Stahl Common Stock A 46 $34.06 249,194 D P
19 Mar, 2026 Murray Stahl Common Stock A 25 $34.06 8,216,776 I P
19 Mar, 2026 Murray Stahl Common Stock A 18 $34.06 117 I P
18 Mar, 2026 Mark Herndon Common Stock A 80 $33.03 200 D P
18 Mar, 2026 Murray Stahl Common Stock A 10 $34.00 249,148 D P
18 Mar, 2026 Murray Stahl Common Stock A 9 $34.00 8,216,751 I P
18 Mar, 2026 Murray Stahl Common Stock A 8 $34.00 99 I P
23 Dec, 2025 Partners Fund, Lp Maran Common Stock A 25,360 $0.00 236,066 D J
23 Dec, 2025 Partners Fund, Lp Maran Common Stock A 25,360 $0.00 236,066 D J
23 Dec, 2025 Partners Fund, Lp Maran Common Stock A 25,360 $0.00 236,066 D J
23 Dec, 2025 Partners Fund, Lp Maran Common Stock D 42,000 $0.00 0 I J
23 Dec, 2025 Partners Fund, Lp Maran Common Stock D 42,000 $0.00 0 I J
23 Dec, 2025 Partners Fund, Lp Maran Common Stock D 42,000 $0.00 0 I J