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Horizon Kinetics Holding Corp

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Tapewire entity
1286
SEC CIK
0000088000
Parsed reports
189

Last 12 months

Inside the activity.

73 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 2025210
Dec 2025250
Jan 202600
Feb 202600
Mar 2026150
Apr 202600
May 202620
Jun 202600
Jul 202600
Aug 202680
Sep 202620
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
August 29, 2025 Filed Sep 2, 2025 18:10 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-028117 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 11

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 29, 2025 Filed Sep 2, 2025 18:10 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-028117 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,893

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 29, 2025 Filed Sep 2, 2025 18:10 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-028117 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,609

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 29, 2025 Filed Sep 2, 2025 18:10 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-028117 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,921

Read SEC document
August 28, 2025 Filed Aug 29, 2025 17:30 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-028009 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 9

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 17:30 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-028009 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,888

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 17:30 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-028009 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,603

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 28, 2025 Filed Aug 29, 2025 17:30 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-028009 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,913

Read SEC document
August 28, 2025 Filed Sep 2, 2025 19:08 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-028126 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 9

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 28, 2025 Filed Sep 2, 2025 19:08 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-028126 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,888

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 28, 2025 Filed Sep 2, 2025 19:08 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-028126 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,603

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

F5 · ownership.nature: This Form 4/A amends the Form 4 filed on August 29, 2025, to add Horizon Common Inc as an additional reporting person and 10% owner as reflected in the table below and in previous filings.

Read SEC document
August 28, 2025 Filed Sep 2, 2025 19:08 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-028126 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,961

Read SEC document
August 27, 2025 Filed Aug 28, 2025 18:44 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-027924 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 7

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 27, 2025 Filed Aug 28, 2025 18:44 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-027924 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,883

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 27, 2025 Filed Aug 28, 2025 18:44 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-027924 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,597

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 27, 2025 Filed Aug 28, 2025 18:44 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-027924 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,905

Read SEC document
August 27, 2025 Filed Aug 28, 2025 16:36 UTC PurchaseCommon Stock 100 $38.00 $3,800.00
Disclosure

SEC source: 0001437749-25-027914 · rdgdoc.xml · nonDerivative · entry 1

Brennan Alice C · CIK 0001770906 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

Read SEC document
August 27, 2025 Filed Sep 2, 2025 19:12 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-028128 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 7

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 27, 2025 Filed Sep 2, 2025 19:12 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-028128 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,883

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 27, 2025 Filed Sep 2, 2025 19:12 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-028128 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,597

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

F5 · ownership.nature: This Form 4/A amends the Form 4 filed on August 28, 2025, to add Horizon Common Inc as an additional reporting person and 10% owner as reflected in the table below and in previous filings.

Read SEC document
August 27, 2025 Filed Sep 2, 2025 19:12 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-028128 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,945

Read SEC document
August 26, 2025 Filed Aug 27, 2025 16:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-027816 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 5

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 26, 2025 Filed Aug 27, 2025 16:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-027816 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,878

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 26, 2025 Filed Aug 27, 2025 16:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-027816 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,591

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 26, 2025 Filed Aug 27, 2025 16:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-027816 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,897

Read SEC document
August 26, 2025 Filed Sep 2, 2025 19:10 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-028127 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 5

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 26, 2025 Filed Sep 2, 2025 19:10 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-028127 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,878

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 26, 2025 Filed Sep 2, 2025 19:10 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-028127 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,591

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

F5 · ownership.nature: This Form 4/A amends the Form 4 filed on August 27, 2025, to add Horizon Common Inc as an additional reporting person and 10% owner as reflected in the table below and in previous filings.

Read SEC document
August 26, 2025 Filed Sep 2, 2025 19:10 UTC Amendment
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-028127 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,929

Read SEC document
August 25, 2025 Filed Aug 26, 2025 18:47 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $38.00 $76.00
Disclosure

SEC source: 0001437749-25-027747 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 3

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 25, 2025 Filed Aug 26, 2025 18:47 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $38.00 $190.00
Disclosure

SEC source: 0001437749-25-027747 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,873

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 25, 2025 Filed Aug 26, 2025 18:47 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-027747 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,585

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 25, 2025 Filed Aug 26, 2025 18:47 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-027747 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,889

Read SEC document
August 22, 2025 Filed Aug 25, 2025 17:01 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 1 $37.63 $37.63
Disclosure

SEC source: 0001437749-25-027644 · rdgdoc.xml · nonDerivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Hard Assets, LLC

Disclosed balance after: 1

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 22, 2025 Filed Aug 25, 2025 17:01 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 5 $37.63 $188.15
Disclosure

SEC source: 0001437749-25-027644 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · FRMO Corp.

Disclosed balance after: 823,868

F2 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 16% of those held by FRMO Corp. He disclaims beneficial ownership over the remaining shares.

F3 · balance_after: This purchase includes shares owned by Fromex Equity Corp, which is a wholly owned subsidiary of FRMO Corp.

Read SEC document
August 22, 2025 Filed Aug 25, 2025 17:01 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $37.63 $225.78
Disclosure

SEC source: 0001437749-25-027644 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,579

F1 · balance_after: Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 22, 2025 Filed Aug 25, 2025 17:01 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $37.63 $301.04
Disclosure

SEC source: 0001437749-25-027644 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,881

Read SEC document
August 21, 2025 Filed Aug 22, 2025 15:51 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.00 $228.00
Disclosure

SEC source: 0001437749-25-027564 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,573

F2 · balance_after: Horizon Common Inc. received 8,214,337 shares in connection with the merger between Horizon Kinetics LLC and Scott's Liquid Gold-Inc. Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 21, 2025 Filed Aug 22, 2025 15:51 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.00 $304.00
Disclosure

SEC source: 0001437749-25-027564 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,873

F1 · balance_after: Mr. Stahl received 248,460 shares on August 1, 2024 in connection with the merger between Horizon Kinetics LLC and Scotts Liquid Gold-Inc.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 18:11 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 1 $38.15 $38.15
Disclosure

SEC source: 0001437749-25-027513 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Kinetics Asset Management LLC

Disclosed balance after: 952

F4 · balance_after: Mr. Stahl exercises discretion over shares of the Issuer and disclaims beneficial ownership except to the extent of his pecuniary interest.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 18:11 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 6 $38.15 $228.90
Disclosure

SEC source: 0001437749-25-027513 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,567

F2 · balance_after: Horizon Common Inc. received 8,214,337 shares in connection with the merger between Horizon Kinetics LLC and Scott's Liquid Gold-Inc. Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
August 20, 2025 Filed Aug 21, 2025 18:11 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $38.15 $305.20
Disclosure

SEC source: 0001437749-25-027513 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,865

F1 · balance_after: Mr. Stahl received 248,460 shares on August 1, 2024 in connection with the merger between Horizon Kinetics LLC and Scotts Liquid Gold-Inc.

Read SEC document
June 10, 2025 Filed Jun 11, 2025 15:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $49.00 $98.00
Disclosure

SEC source: 0001437749-25-020053 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,561

F2 · balance_after: Horizon Common Inc. received 8,214,337 shares in connection with the merger between Horizon Kinetics LLC and Scott's Liquid Gold-Inc. Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
June 10, 2025 Filed Jun 11, 2025 15:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $49.00 $392.00
Disclosure

SEC source: 0001437749-25-020053 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,857

F1 · balance_after: Mr. Stahl received 248,460 shares on August 1, 2024 in connection with the merger between Horizon Kinetics LLC and Scotts Liquid Gold-Inc.

Read SEC document
June 09, 2025 Filed Jun 10, 2025 15:12 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $47.00 $94.00
Disclosure

SEC source: 0001437749-25-019930 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,559

F2 · balance_after: Horizon Common Inc. received 8,214,337 shares in connection with the merger between Horizon Kinetics LLC and Scott's Liquid Gold-Inc. Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
June 09, 2025 Filed Jun 10, 2025 15:12 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $47.00 $376.00
Disclosure

SEC source: 0001437749-25-019930 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,849

F1 · balance_after: Mr. Stahl received 248,460 shares on August 1, 2024 in connection with the merger between Horizon Kinetics LLC and Scotts Liquid Gold-Inc.

Read SEC document
June 06, 2025 Filed Jun 9, 2025 16:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $47.00 $94.00
Disclosure

SEC source: 0001437749-25-019799 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,557

F2 · balance_after: Horizon Common Inc. received 8,214,337 shares in connection with the merger between Horizon Kinetics LLC and Scott's Liquid Gold-Inc. Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
June 06, 2025 Filed Jun 9, 2025 16:05 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $47.00 $376.00
Disclosure

SEC source: 0001437749-25-019799 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,841

F1 · balance_after: Mr. Stahl received 248,460 shares on August 1, 2024 in connection with the merger between Horizon Kinetics LLC and Scotts Liquid Gold-Inc.

Read SEC document
June 05, 2025 Filed Jun 6, 2025 16:40 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 2 $41.00 $82.00
Disclosure

SEC source: 0001437749-25-019663 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · Horizon Common Inc.

Disclosed balance after: 8,216,555

F2 · balance_after: Horizon Common Inc. received 8,214,337 shares in connection with the merger between Horizon Kinetics LLC and Scott's Liquid Gold-Inc. Mr. Stahl exercises discretion over the shares of the Issuer and owns approximately 21% of those held by Horizon Common Inc. He disclaims beneficial ownership over the remaining shares.

Read SEC document
June 05, 2025 Filed Jun 6, 2025 16:40 UTC
STAHL MURRAYDirector · CEO and CIO · 10% owner
PurchaseCommon Stock 8 $41.00 $328.00
Disclosure

SEC source: 0001437749-25-019663 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director · CEO and CIO · 10% owner

Horizon Common Inc · CIK 0002033370 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 248,833

F1 · balance_after: Mr. Stahl received 248,460 shares on August 1, 2024 in connection with the merger between Horizon Kinetics LLC and Scotts Liquid Gold-Inc.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.