Horizon Kinetics Holding Corp insider Mr. Stahl, who serves as CEO, CIO, director and a 10% owner, reported recent transactions in the company’s common stock on a Form 4. On 12/08/2025, he made small open‑market purchases of common stock at $26.73 per share, both in his direct account and through entities over which he has indirect control, including Horizon Common Inc. and Horizon Kinetics Hard Assets, LLC. The filing also lists sizable indirect holdings through his spouse, FRMO Corp, and several investment partnerships and an asset management company. Mr. Stahl states that he exercises discretion over certain shares and disclaims beneficial ownership beyond his pecuniary interest, and notes that part of the FRMO Corp position reflects shares held by its wholly owned subsidiary, Fromex Equity Corp.
Horizon Kinetics Holding Corp. (HKHC) reported an insider stock purchase by a senior executive and major shareholder. On 12/05/2025, the reporting person bought 12 shares of HKHC common stock directly and 6 shares indirectly, each at a price of $27.75 per share. After these transactions, the executive directly owns 249,102 shares and indirectly owns 8,216,724 shares through Horizon Common Inc., along with additional indirect holdings through entities including a spouse, FRMO Corp., and several investment partnerships.
The filer is identified as a Director, 10% Owner, CEO and CIO of HKHC, and the form notes that he exercises discretion over certain shares and disclaims beneficial ownership beyond his pecuniary interest. The filing is made jointly by more than one reporting person and is signed by an attorney-in-fact.
Horizon Kinetics Holding Corp (HKHC) insider Murray Stahl reported small open-market purchases of the company’s common stock. On 12/04/2025, he bought 12 shares of HKHC common stock directly at $27.75 per share, bringing his directly held stake to 249,090 shares. On the same date, an affiliated entity, Horizon Common Inc., purchased 6 shares at $27.75 per share, after which 8,216,718 shares are reported as indirectly owned through that entity.
Stahl is listed as a director, 10% owner, and CEO and CIO of Horizon Kinetics Holding Corp, and he reports additional indirect holdings through several related entities and his spouse. He states that he exercises discretion over these shares and disclaims beneficial ownership except to the extent of his pecuniary interest, including shares held by FRMO Corp and its wholly owned subsidiary Fromex Equity Corp.
Horizon Kinetics Holding Corp reported insider share purchases by a reporting person who is a director, CEO, CIO and 10% owner. On 12/03/2025, this insider bought 12 shares of common stock directly at $27 per share, bringing the directly held total to 249,078 shares.
On the same date, the insider also acquired 6 shares of common stock at $27 per share held indirectly through Horizon Common Inc., and 4 shares at $27 through Horizon Kinetics Hard Assets, LLC. The filing lists additional indirect holdings through a spouse, FRMO Corp., and several investment partnerships and asset management entities. The insider notes that he exercises discretion over certain shares and disclaims beneficial ownership except to the extent of his pecuniary interest.
Horizon Kinetics Holding Corp’s CEO and CIO, who is also a director and 10% owner, reported open-market purchases of common stock. On 12/02/2025, the insider bought 12, 6, and 4 shares of common stock at a price of $27.23 per share, each coded as a purchase transaction.
After these trades, the insider directly beneficially owns 249,066 shares of Horizon Kinetics common stock. He also reports significant indirect holdings, including 8,216,706 shares held through Horizon Common Inc. and additional shares held through entities such as FRMO Corp., Kinetics Institutional Partners LP, Kinetics Partners LP, Horizon Kinetics Hard Assets, LLC, Horizon Kinetics Asset Management LLC, and through a spouse. The insider states he exercises discretion over certain shares and disclaims beneficial ownership beyond his pecuniary interest.
Horizon Kinetics Holding Corp insider activity: A reporting person identified as Mr. Stahl, who serves as director, CEO, CIO and is a 10% owner of Horizon Kinetics Holding Corp, reported multiple open-market purchases of the company’s common stock on 11/28/2025 at a price of $27.23 per share. These included 12 shares held directly, and additional shares acquired through entities such as Horizon Common Inc. and Horizon Kinetics Hard Assets, LLC.
Following these transactions, the filing shows 249,042 shares held directly and significant indirect holdings, including 8,216,694 shares through Horizon Common Inc., 823,923 shares through FRMO Corp., and smaller positions through several affiliated investment partnerships and a spouse. Mr. Stahl exercises discretion over these indirect holdings and disclaims beneficial ownership except to the extent of his pecuniary interest, and the FRMO Corp. position includes shares owned by its wholly owned subsidiary Fromex Equity Corp.
Horizon Kinetics Holding Corp insider ownership details were updated in a Form 4 filing following stock purchases on 11/26/2025. The reporting person, who serves as a director, 10% owner, CEO and CIO, bought small amounts of common stock at $27.23 per share both directly and through affiliated entities.
After these transactions, the filing shows 249,030 shares of common stock held directly and significant indirect holdings through various vehicles. These include positions attributed to entities such as Horizon Common Inc., Horizon Kinetics Hard Assets, LLC, FRMO Corp, Kinetics Institutional Partners LP, Kinetics Partners LP, and Horizon Kinetics Asset Management LLC, as well as shares held by a spouse. A footnote explains that Mr. Stahl exercises discretion over certain shares and disclaims beneficial ownership beyond his pecuniary interest.
Horizon Kinetics Holding Corp (HKHC) reported insider transactions on a Form 4 for a director, 10% owner, and CEO/CIO. On 11/25/2025, the reporting person made several open-market purchases of common stock at $27 per share, including 12 shares held directly and smaller amounts through affiliated entities.
Following these transactions as of that date, the reporting person directly owned 249,018 HKHC shares and indirectly held 8,216,680 shares through Horizon Common Inc., along with additional indirect positions via entities such as FRMO Corp., Kinetics Institutional Partners LP, Kinetics Partners LP, Horizon Kinetics Asset Management LLC, and a spouse. The filing notes that Mr. Stahl exercises discretion over certain shares and disclaims beneficial ownership beyond his pecuniary interest.
Horizon Kinetics Holding Corp (HKHC) director reported a routine open-market purchase of company stock. On 11/25/2025, the reporting person bought 300 shares of common stock at a price of $27.28 per share, coded as a purchase transaction. Following this trade, the director now beneficially owns 1,000 shares of HKHC common stock in direct ownership form. This filing reflects compliance with insider reporting rules and shows the director increasing their personal stake in the company.
Horizon Kinetics Holding Corp (HKHC) insider buying was reported by a key executive and major shareholder. On 11/24/2025, the reporting person, who serves as CEO, CIO, director, and a 10% owner, purchased HKHC common stock in open market transactions at a price of $28 per share. These purchases included 12 shares held directly and additional shares held indirectly through affiliated entities.
After these transactions, the reporting person beneficially owned 249,006 shares directly and large indirect positions, including 8,216,672 shares through Horizon Common Inc., along with smaller holdings through other investment vehicles and a spouse. The filing notes that Mr. Stahl exercises discretion over certain shares and disclaims beneficial ownership except to the extent of his pecuniary interest.