MIAX

SEC source: 0001437749-26-007203 · rdgdoc.xml · derivative · entry 6

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 0

Underlying: Common Stock · 27,561 shares

Expires 2027-02-05

SEC source: 0001437749-26-007203 · rdgdoc.xml · derivative · entry 5

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 0

Underlying: Common Stock · 24,878 shares

Expires 2026-11-15

SEC source: 0001437749-26-007203 · rdgdoc.xml · derivative · entry 4

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 0

Underlying: Common Stock · 21,290 shares

Expires 2026-04-08

SEC source: 0001437749-26-007203 · rdgdoc.xml · nonDerivative · entry 3

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,619,442

F1 · kind: This amendment corrects a previous filing that inadvertently included shares that are not subject to reporting and also corrects the share totals. Horizon Kinetics Asset Management LLC (HKAM) exercised warrants to purchase 112,656 shares of common stock at the exercise prices noted. HKAM paid the exercise price on a cashless basis, resulting in the Issuer withholding 53,578 of the warrant shares to pay the exercise price and issuing to HKAM the remaining 59,078 shares.

SEC source: 0001437749-26-007203 · rdgdoc.xml · nonDerivative · entry 2

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,673,020

F1 · kind: This amendment corrects a previous filing that inadvertently included shares that are not subject to reporting and also corrects the share totals. Horizon Kinetics Asset Management LLC (HKAM) exercised warrants to purchase 112,656 shares of common stock at the exercise prices noted. HKAM paid the exercise price on a cashless basis, resulting in the Issuer withholding 53,578 of the warrant shares to pay the exercise price and issuing to HKAM the remaining 59,078 shares.

SEC source: 0001437749-26-007203 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,581,654

F1 · kind: This amendment corrects a previous filing that inadvertently included shares that are not subject to reporting and also corrects the share totals. Horizon Kinetics Asset Management LLC (HKAM) exercised warrants to purchase 112,656 shares of common stock at the exercise prices noted. HKAM paid the exercise price on a cashless basis, resulting in the Issuer withholding 53,578 of the warrant shares to pay the exercise price and issuing to HKAM the remaining 59,078 shares.

SEC source: 0002080506-26-000002 · wk-form4_1771623076.xml · nonDerivative · entry 1

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,129

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002080671-26-000002 · wk-form4_1771623105.xml · nonDerivative · entry 1

Deitzel Edward · CIK 0002080671 · EVP, CRO, CCO MIAX Exchanges

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,928

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002079445-26-000005 · wk-form4_1771623186.xml · nonDerivative · entry 1

Schafer Douglas M. JR · CIK 0002079445 · EVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 396,681

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002080477-26-000002 · wk-form4_1770932000.xml · nonDerivative · entry 1

Gallagher Thomas P. · CIK 0002080477 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 535,863

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002079445-26-000003 · wk-form4_1770932433.xml · nonDerivative · entry 1

Schafer Douglas M. JR · CIK 0002079445 · EVP and CIO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 429,246

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002080477-25-000012 · wk-form4_1767016012.xml · nonDerivative · entry 1

Gallagher Thomas P. · CIK 0002080477 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 585,963

F1 · shares: Bona fide gift by Reporting Person of 2,000 shares of common stock to his son. The shares are subject to a lockup agreement entered into by the Reporting Person on December 11, 2025 (the "Lock-up Agreement"). The transferee has agreed to be bound by the terms of the Lock-up Agreement.

F2 · price: Price is not applicable to acquisitions or dispositions resulting from bona fide gifts.

F3 · balance_after: Includes 12,000 shares of common stock, which are held jointly with the Reporting Person's spouse with right of survival.

SEC source: 0002080679-25-000002 · wk-form4_1766006549.xml · derivative · entry 6

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,040

Underlying: Common Stock · 5,040 shares

Expires 2033-03-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: 5,040 of the shares subject to this incentive stock option are vested and the remaining 5,040 will vest on March 29, 2026 subject to the reporting person's continued service to the Issuer or its subsidiaries through the applicable vesting date.

SEC source: 0002080679-25-000002 · wk-form4_1766006549.xml · derivative · entry 5

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,195 shares

Expires 2031-09-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080679-25-000002 · wk-form4_1766006549.xml · derivative · entry 4

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,221 shares

Expires 2030-03-05

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080679-25-000002 · wk-form4_1766006549.xml · nonDerivative · entry 3

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,612

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080679-25-000002 · wk-form4_1766006549.xml · nonDerivative · entry 2

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,572

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080679-25-000002 · wk-form4_1766006549.xml · nonDerivative · entry 1

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,377

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080506-25-000007 · wk-form4_1766006602.xml · derivative · entry 6

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,333 shares

Expires 2028-05-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080506-25-000007 · wk-form4_1766006602.xml · derivative · entry 5

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,333 shares

Expires 2027-10-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080506-25-000007 · wk-form4_1766006602.xml · derivative · entry 4

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,666 shares

Expires 2026-08-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080506-25-000007 · wk-form4_1766006602.xml · nonDerivative · entry 3

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,031

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080506-25-000007 · wk-form4_1766006602.xml · nonDerivative · entry 2

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 336,698

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080506-25-000007 · wk-form4_1766006602.xml · nonDerivative · entry 1

Brown Shelly · CIK 0002080506 · EVP, Chief Strategy Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 328,365

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001437749-25-037835 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,560,364

F1 · balance_after: Murray Stahl serves as Chairman, Chief Executive Officer, and Chief Investment Officer of Horizon Kinetics Asset Management LLC ("HKAM"), which manages funds and accounts (the "Managed Accounts") that hold securities of the Issuer. Mr. Stahl does not exercise investment discretion with respect to the securities of the Issuer that are beneficially owned by the Managed Accounts. Mr. Stahl disclaims beneficial ownership over the securities reported, except to the extent of his pecuniary interest therein, if any. The filing of this Form shall not be deemed an admission that the Mr. Stahl is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F2 · balance_after: Includes 5,000 shares of Series B Preferred Stock that have been converted into Common Stock on a one-for-one basis upon the closing of the Company's initial public offering and which have no expiration date and 14,998 shares of Non-Voting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date.

SEC source: 0001437749-25-030534 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,557,925

F1 · balance_after: Murray Stahl serves as Chairman, Chief Executive Officer, and Chief Investment Officer of Horizon Kinetics Asset Management LLC ("HKAM"), which manages funds and accounts (the "Managed Accounts") that hold securities of the Issuer. Mr. Stahl does not exercise investment discretion with respect to the securities of the Issuer that are beneficially owned by the Managed Accounts. Mr. Stahl disclaims beneficial ownership over the securities reported, except to the extent of his pecuniary interest therein, if any. The filing of this Form shall not be deemed an admission that the Mr. Stahl is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F2 · balance_after: Includes 5,000 shares of Series B Preferred Stock that have been converted into Common Stock on a one-for-one basis upon the closing of the Company's initial public offering and which have no expiration date and 14,998 shares of Non-Voting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date.

SEC source: 0001437749-25-030101 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,557,923

F1 · balance_after: Murray Stahl serves as Chairman, Chief Executive Officer, and Chief Investment Officer of Horizon Kinetics Asset Management LLC ("HKAM"), which manages funds and accounts (the "Managed Accounts") that hold securities of the Issuer. Mr. Stahl does not exercise investment discretion with respect to the securities of the Issuer that are beneficially owned by the Managed Accounts. Mr. Stahl disclaims beneficial ownership over the securities reported, except to the extent of his pecuniary interest therein, if any. The filing of this Form shall not be deemed an admission that the Mr. Stahl is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F2 · balance_after: Includes 5,000 shares of Series B Preferred Stock that have been converted into Common Stock on a one-for-one basis upon the closing of the Company's initial public offering and which have no expiration date and 14,998 shares of Non-Voting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date.

SEC source: 0002080671-25-000003 · wk-form4_1757621465.xml · nonDerivative · entry 3

Deitzel Edward · CIK 0002080671 · EVP, CRO, CCO MIAX Exchanges

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,963

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080703-25-000002 · wk-form4_1757970842.xml · derivative · entry 5

Smollen John · CIK 0002080703 · EVP Traded Products & Relation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,999 shares

Expires 2025-09-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080703-25-000002 · wk-form4_1757970842.xml · derivative · entry 4

Smollen John · CIK 0002080703 · EVP Traded Products & Relation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 125,001 shares

Expires 2025-09-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080703-25-000002 · wk-form4_1757970842.xml · nonDerivative · entry 3

Smollen John · CIK 0002080703 · EVP Traded Products & Relation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 166,119

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080703-25-000002 · wk-form4_1757970842.xml · nonDerivative · entry 2

Smollen John · CIK 0002080703 · EVP Traded Products & Relation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,120

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of options exercised and does not represent a sale by the reporting person.

SEC source: 0002080703-25-000002 · wk-form4_1757970842.xml · nonDerivative · entry 1

Smollen John · CIK 0002080703 · EVP Traded Products & Relation

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 193,174

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080671-25-000003 · wk-form4_1757621465.xml · derivative · entry 5

Deitzel Edward · CIK 0002080671 · EVP, CRO, CCO MIAX Exchanges

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,666 shares

Expires 2026-08-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080506-25-000005 · wk-form4_1757621135.xml · nonDerivative · entry 1

Brown Shelly · CIK 0002080506 · EVP, Strat. Planning & BD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 311,699

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002080671-25-000003 · wk-form4_1757621465.xml · derivative · entry 4

Deitzel Edward · CIK 0002080671 · EVP, CRO, CCO MIAX Exchanges

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 62,500 shares

Expires 2025-09-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080671-25-000003 · wk-form4_1757621465.xml · nonDerivative · entry 2

Deitzel Edward · CIK 0002080671 · EVP, CRO, CCO MIAX Exchanges

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,297

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of options exercised and does not represent a sale by the reporting person

SEC source: 0002080671-25-000003 · wk-form4_1757621465.xml · nonDerivative · entry 1

Deitzel Edward · CIK 0002080671 · EVP, CRO, CCO MIAX Exchanges

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,387

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080538-25-000004 · wk-form4_1757621383.xml · derivative · entry 5

Jayabalan Harish · CIK 0002080538 · EVP, CISO and CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,001 shares

Expires 2025-09-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080538-25-000004 · wk-form4_1757621383.xml · derivative · entry 4

Jayabalan Harish · CIK 0002080538 · EVP, CISO and CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,999 shares

Expires 2025-09-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The options are fully vested.

SEC source: 0002080538-25-000004 · wk-form4_1757621383.xml · nonDerivative · entry 3

Jayabalan Harish · CIK 0002080538 · EVP, CISO and CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,405

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of options exercised and does not represent a sale by the reporting person.

SEC source: 0002080538-25-000004 · wk-form4_1757621383.xml · nonDerivative · entry 2

Jayabalan Harish · CIK 0002080538 · EVP, CISO and CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,385

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0002080538-25-000004 · wk-form4_1757621383.xml · nonDerivative · entry 1

Jayabalan Harish · CIK 0002080538 · EVP, CISO and CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,384

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001437749-25-030088 · rdgdoc.xml · nonDerivative · entry 1

STAHL MURRAY · CIK 0001207097 · Director

HORIZON KINETICS ASSET MANAGEMENT LLC · CIK 0001056823 · 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: 4,557,919

F1 · balance_after: Murray Stahl serves as Chairman, Chief Executive Officer, and Chief Investment Officer of Horizon Kinetics Asset Management LLC ("HKAM"), which manages funds and accounts (the "Managed Accounts") that hold securities of the Issuer. Mr. Stahl does not exercise investment discretion with respect to the securities of the Issuer that are beneficially owned by the Managed Accounts. Mr. Stahl disclaims beneficial ownership over the securities reported, except to the extent of his pecuniary interest therein, if any. The filing of this Form shall not be deemed an admission that the Mr. Stahl is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

F2 · balance_after: Includes 5,000 shares of Series B Preferred Stock that have been converted into Common Stock on a one-for-one basis upon the closing of the Company's initial public offering and which have no expiration date and 14,998 shares of Non-Voting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date.

F3 · balance_after: Includes Shares that were inadvertently excluded from the Form 3 filing made on August 13, 2025

SEC source: 0002080506-25-000002 · wk-form4_1756413450.xml · nonDerivative · entry 1

Brown Shelly · CIK 0002080506 · EVP, Strat. Planning & BD

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 327,982

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

SEC source: 0002080477-25-000009 · wk-form4_1756413222.xml · nonDerivative · entry 1

Gallagher Thomas P. · CIK 0002080477 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Gallagher Investments, LLC

Disclosed balance after: 1,848,274

F1 · shares: Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.

F2 · ownership.nature: Mr. Gallagher maintains beneficial ownership, including dispositive and voting control, over Gallagher Investments, LLC.

SEC source: 0001628280-25-040653 · wk-form4_1755547524.xml · derivative · entry 13

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 68,804

Underlying: Common Stock · 68,804 shares

Expires 2031-09-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F3 · shares: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F4 · derivative.exercise_date: The options are fully vested.

SEC source: 0001628280-25-040653 · wk-form4_1755547524.xml · derivative · entry 12

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Nonvoting Common Stock · 68,804 shares

Expires 2031-09-09

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F3 · shares: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F4 · derivative.exercise_date: The options are fully vested.

SEC source: 0001628280-25-040653 · wk-form4_1755547524.xml · derivative · entry 11

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,000

Underlying: Common Stock · 125,000 shares

Expires 2030-11-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F3 · shares: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F4 · derivative.exercise_date: The options are fully vested.

SEC source: 0001628280-25-040653 · wk-form4_1755547524.xml · derivative · entry 10

Emmons Lance · CIK 0002080679 · EVP and CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Nonvoting Common Stock · 125,000 shares

Expires 2030-11-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F3 · shares: The options were granted initially as the right to buy Nonvoting Common Stock. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock, for the same price and under the same conditions.

F4 · derivative.exercise_date: The options are fully vested.