Horizon Kinetics CEO reports insider share purchases at $27

Horizon Kinetics Holding Corp reported insider share purchases by a reporting person who is a director, CEO, CIO and 10% owner.

Rhea-AI Filing Summary

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.

Insider Trade Summary

Net Buyer: 22 shares

Net Buy 8 txns

Insider STAHL MURRAY, Horizon Common Inc

Role CEO and CIO | 10% Owner

Bought 22 shs ($594.00)

Type	Security	Shares	Price	Value
Purchase	Common Stock	12	$27.00	$324.00
Purchase	Common Stock	6	$27.00	$162.00
Purchase	Common Stock	4	$27.00	$108.00
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 249,078 shares (Direct); Common Stock — 8,216,712 shares (Indirect, Horizon Common Inc.); Common Stock — 71 shares (Indirect, Horizon Kinetics Hard Assets, LLC); Common Stock — 5 shares (Indirect, Spouse); Common Stock — 823,923 shares (Indirect, FRMO Corp.); Common Stock — 6,900 shares (Indirect, Kinetics Institutional Partners LP); Common Stock — 5,810 shares (Indirect, Kinetics Partners LP); Common Stock — 952 shares (Indirect, Horizon Kinetics Asset Management LLC)

Footnotes (2)

1. F1. Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.
2. F2. This holding includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

FAQ

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What insider transaction did Horizon Kinetics (HKHC) disclose in this Form 4?

The company disclosed that a reporting person who is a director, CEO, CIO and 10% owner purchased 12 shares of Horizon Kinetics Holding Corp common stock on 12/03/2025 at $27 per share, along with small additional indirect purchases.

At what price were the Horizon Kinetics (HKHC) insider shares purchased?

The reported insider purchases of Horizon Kinetics Holding Corp common stock were made at a price of $27 per share on 12/03/2025.

How many Horizon Kinetics (HKHC) shares does the insider directly own after the transaction?

After the 12-share purchase on 12/03/2025, the reporting person directly beneficially owns 249,078 shares of Horizon Kinetics Holding Corp common stock.

What indirect holdings of Horizon Kinetics (HKHC) stock are reported?

Indirect holdings include shares held through Horizon Common Inc., Horizon Kinetics Hard Assets, LLC, a spouse, FRMO Corp., and investment partnerships such as Kinetics Institutional Partners LP, Kinetics Partners LP, and Horizon Kinetics Asset Management LLC.

What does the Form 4 say about the insiders beneficial ownership of HKHC shares?

The filing explains that Mr. Stahl exercises discretion over shares of the issuer and disclaims beneficial ownership except to the extent of his pecuniary interest, meaning he does not claim full economic ownership of all reported indirect shares.

Is the Horizon Kinetics (HKHC) Form 4 filed by one or more reporting persons?

The form indicates that it is a Form filed by More than One Reporting Person, reflecting that the reported holdings and transactions may relate to multiple reporting persons or entities.

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Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 12/04/2025 - 10:27 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

STAHL MURRAY

(Last) (First) (Middle)

470 PARK AVENUE SOUTH

8TH FLOOR SOUTH

(Street)

NEW YORK NY 10016

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Horizon Kinetics Holding Corp [ HKHC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	CEO and CIO

3. Date of Earliest Transaction (Month/Day/Year)
12/03/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/03/2025		P		12	A	$27	249,078	D
Common Stock	12/03/2025		P		6	A	$27	8,216,712(1)	I	Horizon Common Inc.
Common Stock	12/03/2025		P		4	A	$27	71(1)	I	Horizon Kinetics Hard Assets, LLC
Common Stock								5	I	Spouse
Common Stock								823,923(1)(2)	I	FRMO Corp.
Common Stock								6,900(1)	I	Kinetics Institutional Partners LP
Common Stock								5,810(1)	I	Kinetics Partners LP
Common Stock								952(1)	I	Horizon Kinetics Asset Management LLC

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person^*

STAHL MURRAY

(Last) (First) (Middle)

470 PARK AVENUE SOUTH

8TH FLOOR SOUTH

(Street)

NEW YORK NY 10016

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	CEO and CIO

1. Name and Address of Reporting Person^*

Horizon Common Inc

(Last) (First) (Middle)

470 PARK AVENUE SOUTH

8TH FLOOR SOUTH

(Street)

NEW YORK NY 10016

(City) (State) (Zip)

Relationship of Reporting Person(s) to Issuer

	Director	X	10% Owner
	Officer (give title below)		Other (specify below)

Explanation of Responses:

1. Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

2. This holding includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

	/s/Jay Kesslen, attorney in fact	12/04/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.