Hennessy Capital Group LLC

SEC source: 0001493152-26-043985 · ownership.xml · derivative · entry 4

HC VII Sponsor LLC · CIK 0001851746 · See Remarks

Hennessy Capital Group LLC · CIK 0001597166 · See Remarks

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 0

Underlying: Class A ordinary shares · 41,666 shares

Expires not disclosed

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 · security: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F6 · security: Pursuant to the Merger Agreement, in connection with, and after giving effect to, the Domestication, each then issued and outstanding right (each, a "Predecessor Right") that were automatically convertible into one-twelfth (1/12) of one Class A Ordinary Share upon consummation of the Predecessor's initial business combination converted automatically into a right to acquire one-twelfth (1/12) of one Successor Share (each, a "Successor Right"). The conversion of Predecessor Rights into Successor Rights did not alter the proportionate interests of the rights holders, and accordingly the conversion is exempt from Section 16 of the Exchange Act.

F1 · derivative.exercise_price: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F7 · derivative.exercise_price: Pursuant to the Merger Agreement, each twelve Successor Rights were automatically surrendered in exchange for one Successor Share at the Closing.

F1 · kind: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F7 · kind: Pursuant to the Merger Agreement, each twelve Successor Rights were automatically surrendered in exchange for one Successor Share at the Closing.

F1 · derivative.exercise_date: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F7 · derivative.exercise_date: Pursuant to the Merger Agreement, each twelve Successor Rights were automatically surrendered in exchange for one Successor Share at the Closing.

F1 · derivative.expiration_date: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F7 · derivative.expiration_date: Pursuant to the Merger Agreement, each twelve Successor Rights were automatically surrendered in exchange for one Successor Share at the Closing.

F1 · derivative.underlying: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F3 · derivative.underlying: Pursuant to the Merger Agreement, immediately after the Sponsor Share Conversion, the Predecessor Issuer transferred by way of continuation and deregistration to and domesticated as a Delaware corporation (such continuation and domestication, the "Domestication"). In connection with, and after giving effect to, the Domestication, each then issued and outstanding Class A Ordinary Share converted automatically, on a one-for-one basis, into one share of common stock, par value $0.0001 per share, of the Successor Issuer (each, a "Successor Share"), and the Successor Issuer became the successor issuer to the Predecessor Issuer. The conversion of the Class A Ordinary Shares into Successor Shares did not alter the proportionate interests of the security holders, and accordingly the conversion is exempt from Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F4 · ownership.nature: HC VII Sponsor LLC ("Sponsor") is the record holder of the securities reported herein. Hennessy Capital Group LLC is the sole manager of Sponsor. Daniel J. Hennessy, the Predecessor Issuer's Chairman and Chief Executive Officer, and Thomas D. Hennessy, the Predecessor Issuer's President, Chief Operating Officer and a director, are the sole managing members of Hennessy Capital Group LLC. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by Sponsor and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by Sponsor in which he does not have any pecuniary interest.

SEC source: 0001493152-26-043985 · ownership.xml · derivative · entry 3

HC VII Sponsor LLC · CIK 0001851746 · See Remarks

Hennessy Capital Group LLC · CIK 0001597166 · See Remarks

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 0

Underlying: Class A ordinary shares · 5,203,333 shares

Expires not disclosed

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_price: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, on the Closing Date prior to the Closing, each then issued and outstanding Class B ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class B Ordinary Share") converted (the "Sponsor Share Conversion") automatically, on a one-for-one basis, into one Class A ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class A Ordinary Share").

F1 · kind: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F2 · kind: Pursuant to the Merger Agreement, on the Closing Date prior to the Closing, each then issued and outstanding Class B ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class B Ordinary Share") converted (the "Sponsor Share Conversion") automatically, on a one-for-one basis, into one Class A ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class A Ordinary Share").

F5 · shares: Amount has been adjusted to reflect the forfeiture of 375,000 Class B Ordinary Shares for no further consideration on January 21, 2025, upon the expiration of the underwriters' over-allotment option, which was partially exercised in connection with the Predecessor Issuer's initial public offering. Such forfeiture was exempt from Section 16 pursuant to Rule 16b-6(d) and Rule 16a-4(d) promulgated under the Exchange Act.

F1 · derivative.exercise_date: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, on the Closing Date prior to the Closing, each then issued and outstanding Class B ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class B Ordinary Share") converted (the "Sponsor Share Conversion") automatically, on a one-for-one basis, into one Class A ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class A Ordinary Share").

F1 · derivative.expiration_date: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, on the Closing Date prior to the Closing, each then issued and outstanding Class B ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class B Ordinary Share") converted (the "Sponsor Share Conversion") automatically, on a one-for-one basis, into one Class A ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class A Ordinary Share").

F1 · derivative.underlying: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F3 · derivative.underlying: Pursuant to the Merger Agreement, immediately after the Sponsor Share Conversion, the Predecessor Issuer transferred by way of continuation and deregistration to and domesticated as a Delaware corporation (such continuation and domestication, the "Domestication"). In connection with, and after giving effect to, the Domestication, each then issued and outstanding Class A Ordinary Share converted automatically, on a one-for-one basis, into one share of common stock, par value $0.0001 per share, of the Successor Issuer (each, a "Successor Share"), and the Successor Issuer became the successor issuer to the Predecessor Issuer. The conversion of the Class A Ordinary Shares into Successor Shares did not alter the proportionate interests of the security holders, and accordingly the conversion is exempt from Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F5 · derivative.underlying_shares: Amount has been adjusted to reflect the forfeiture of 375,000 Class B Ordinary Shares for no further consideration on January 21, 2025, upon the expiration of the underwriters' over-allotment option, which was partially exercised in connection with the Predecessor Issuer's initial public offering. Such forfeiture was exempt from Section 16 pursuant to Rule 16b-6(d) and Rule 16a-4(d) promulgated under the Exchange Act.

F4 · ownership.nature: HC VII Sponsor LLC ("Sponsor") is the record holder of the securities reported herein. Hennessy Capital Group LLC is the sole manager of Sponsor. Daniel J. Hennessy, the Predecessor Issuer's Chairman and Chief Executive Officer, and Thomas D. Hennessy, the Predecessor Issuer's President, Chief Operating Officer and a director, are the sole managing members of Hennessy Capital Group LLC. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by Sponsor and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by Sponsor in which he does not have any pecuniary interest.

SEC source: 0001493152-26-043985 · ownership.xml · nonDerivative · entry 2

HC VII Sponsor LLC · CIK 0001851746 · See Remarks

Hennessy Capital Group LLC · CIK 0001597166 · See Remarks

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 5,744,999

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 · security: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F3 · security: Pursuant to the Merger Agreement, immediately after the Sponsor Share Conversion, the Predecessor Issuer transferred by way of continuation and deregistration to and domesticated as a Delaware corporation (such continuation and domestication, the "Domestication"). In connection with, and after giving effect to, the Domestication, each then issued and outstanding Class A Ordinary Share converted automatically, on a one-for-one basis, into one share of common stock, par value $0.0001 per share, of the Successor Issuer (each, a "Successor Share"), and the Successor Issuer became the successor issuer to the Predecessor Issuer. The conversion of the Class A Ordinary Shares into Successor Shares did not alter the proportionate interests of the security holders, and accordingly the conversion is exempt from Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F1 · kind: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F7 · kind: Pursuant to the Merger Agreement, each twelve Successor Rights were automatically surrendered in exchange for one Successor Share at the Closing.

F1 · price: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F7 · price: Pursuant to the Merger Agreement, each twelve Successor Rights were automatically surrendered in exchange for one Successor Share at the Closing.

F4 · ownership.nature: HC VII Sponsor LLC ("Sponsor") is the record holder of the securities reported herein. Hennessy Capital Group LLC is the sole manager of Sponsor. Daniel J. Hennessy, the Predecessor Issuer's Chairman and Chief Executive Officer, and Thomas D. Hennessy, the Predecessor Issuer's President, Chief Operating Officer and a director, are the sole managing members of Hennessy Capital Group LLC. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by Sponsor and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by Sponsor in which he does not have any pecuniary interest.

SEC source: 0001493152-26-043985 · ownership.xml · nonDerivative · entry 1

HC VII Sponsor LLC · CIK 0001851746 · See Remarks

Hennessy Capital Group LLC · CIK 0001597166 · See Remarks

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See Explanation of Responses

Disclosed balance after: 5,703,333

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 · security: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F3 · security: Pursuant to the Merger Agreement, immediately after the Sponsor Share Conversion, the Predecessor Issuer transferred by way of continuation and deregistration to and domesticated as a Delaware corporation (such continuation and domestication, the "Domestication"). In connection with, and after giving effect to, the Domestication, each then issued and outstanding Class A Ordinary Share converted automatically, on a one-for-one basis, into one share of common stock, par value $0.0001 per share, of the Successor Issuer (each, a "Successor Share"), and the Successor Issuer became the successor issuer to the Predecessor Issuer. The conversion of the Class A Ordinary Shares into Successor Shares did not alter the proportionate interests of the security holders, and accordingly the conversion is exempt from Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F1 · kind: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F2 · kind: Pursuant to the Merger Agreement, on the Closing Date prior to the Closing, each then issued and outstanding Class B ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class B Ordinary Share") converted (the "Sponsor Share Conversion") automatically, on a one-for-one basis, into one Class A ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class A Ordinary Share").

F1 · price: Pursuant to the business combination agreement dated October 22, 2025 (the "Merger Agreement"), among other things, at the closing of the transactions contemplated thereby (the "Closing," and the date on which the Closing occurred, the "Closing Date") and following the Domestication (as defined below), Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company with limited liability (the "Predecessor Issuer"), was renamed "ONE Nuclear Energy Inc." ("Successor Issuer") and consummated its initial business combination with ONE Nuclear Energy LLC, a Delaware limited liability company ("ONE Nuclear"), with ONE Nuclear being the surviving company. Following the Closing, ONE Nuclear became a direct wholly-owned subsidiary of the Successor Issuer.

F2 · price: Pursuant to the Merger Agreement, on the Closing Date prior to the Closing, each then issued and outstanding Class B ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class B Ordinary Share") converted (the "Sponsor Share Conversion") automatically, on a one-for-one basis, into one Class A ordinary share, par value $0.0001 per share, of the Predecessor Issuer (each a "Class A Ordinary Share").

F4 · ownership.nature: HC VII Sponsor LLC ("Sponsor") is the record holder of the securities reported herein. Hennessy Capital Group LLC is the sole manager of Sponsor. Daniel J. Hennessy, the Predecessor Issuer's Chairman and Chief Executive Officer, and Thomas D. Hennessy, the Predecessor Issuer's President, Chief Operating Officer and a director, are the sole managing members of Hennessy Capital Group LLC. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by Sponsor and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by Sponsor in which he does not have any pecuniary interest.

SEC source: 0001493152-26-005791 · ownership.xml · nonDerivative · entry 1

HC VIII Sponsor LLC · CIK 0002104745 · 10% owner

Hennessy Capital Group LLC · CIK 0001597166 · 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: 671,000

F1 · shares: Reflects the 671,000 Class A ordinary shares of the registrant that are included in the 671,000 private placement units of the registrant purchased by HC VIII Sponsor LLC ("Sponsor"). Each private placement unit consists of one Class A ordinary share and one right to receive one-twelfth (1/12) of one Class A ordinary share upon the consummation of an initial business combination.

F1 · balance_after: Reflects the 671,000 Class A ordinary shares of the registrant that are included in the 671,000 private placement units of the registrant purchased by HC VIII Sponsor LLC ("Sponsor"). Each private placement unit consists of one Class A ordinary share and one right to receive one-twelfth (1/12) of one Class A ordinary share upon the consummation of an initial business combination.

F2 · ownership.direct: Sponsor is the record holder of the securities reported herein. Hennessy Capital Group LLC is the sole manager of Sponsor. Daniel J. Hennessy, the registrant's Chairman and Chief Executive Officer, and Thomas D. Hennessy, the registrant's President and a director, are the managing members of Hennessy Capital Group LLC. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by Sponsor and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by Sponsor in which he does not have any pecuniary interest.

SEC source: 0001493152-26-005791 · ownership.xml · derivative · entry 2

HC VIII Sponsor LLC · CIK 0002104745 · 10% owner

Hennessy Capital Group LLC · CIK 0001597166 · 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: 9,512,515

Underlying: Class A ordinary shares · 1,782,086 shares

Expires not disclosed

F3 · derivative.exercise_price: As described in the registrant's Registration Statement on Form S-1 (File No. 333-291924) under the heading "Description of Securities-Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the registrant's initial business combination, or at any time prior thereto at the option of the holder thereof, on a one-for-one basis, subject to certain adjustments described therein, and have no expiration date.

F4 · kind: Represents Class B ordinary shares issued by the registrant to Sponsor through a share dividend.

F3 · derivative.exercise_date: As described in the registrant's Registration Statement on Form S-1 (File No. 333-291924) under the heading "Description of Securities-Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the registrant's initial business combination, or at any time prior thereto at the option of the holder thereof, on a one-for-one basis, subject to certain adjustments described therein, and have no expiration date.

F3 · derivative.expiration_date: As described in the registrant's Registration Statement on Form S-1 (File No. 333-291924) under the heading "Description of Securities-Founder Shares," the Class B ordinary shares will automatically convert into Class A ordinary shares at the time of the registrant's initial business combination, or at any time prior thereto at the option of the holder thereof, on a one-for-one basis, subject to certain adjustments described therein, and have no expiration date.

F2 · ownership.direct: Sponsor is the record holder of the securities reported herein. Hennessy Capital Group LLC is the sole manager of Sponsor. Daniel J. Hennessy, the registrant's Chairman and Chief Executive Officer, and Thomas D. Hennessy, the registrant's President and a director, are the managing members of Hennessy Capital Group LLC. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by Sponsor and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by Sponsor in which he does not have any pecuniary interest.

SEC source: 0000905148-25-002064 · form4.xml · derivative · entry 1

HENNESSY DANIEL J · CIK 0001519536 · Director · CHIEF EXECUTIVE OFFICER · 10% owner

Hennessy Capital Partners VI LLC · CIK 0001851739 · 10% owner · See Remarks

Hennessy Capital Group LLC · CIK 0001597166 · 10% owner · See Remarks

Hennessy Thomas D · CIK 0001789408 · 10% owner · See Remarks

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote.

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,695,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the Business Combination Agreement dated June 17, 2024, as amended, on June 5, 2025, the Issuer consummated its initial business combination with Namib Minerals ("PubCo"), with the Issuer surviving as a subsidiary of PubCo (the "Closing"). At the Closing, these securities were automatically cancelled in exchange for the right to receive ordinary shares of PubCo on a one-for-one basis.

F1 · derivative.exercise_date: Pursuant to the Business Combination Agreement dated June 17, 2024, as amended, on June 5, 2025, the Issuer consummated its initial business combination with Namib Minerals ("PubCo"), with the Issuer surviving as a subsidiary of PubCo (the "Closing"). At the Closing, these securities were automatically cancelled in exchange for the right to receive ordinary shares of PubCo on a one-for-one basis.

F1 · derivative.expiration_date: Pursuant to the Business Combination Agreement dated June 17, 2024, as amended, on June 5, 2025, the Issuer consummated its initial business combination with Namib Minerals ("PubCo"), with the Issuer surviving as a subsidiary of PubCo (the "Closing"). At the Closing, these securities were automatically cancelled in exchange for the right to receive ordinary shares of PubCo on a one-for-one basis.

F2 · balance_after: Amount has been adjusted to reflect the forfeiture of 7,544,318 shares of Class B common stock for no further consideration at the Closing pursuant to the Sponsor Letter Agreement, as amended and restated on April 14, 2025, which forfeiture is exempt from Section 16 pursuant to Rule 16b-6(d) and Rule 16a-4(d) promulgated under the Securities Exchange Act of 1934, as amended.

F3 · ownership.direct: These shares of Class B common stock were held by Hennessy Capital Partners VI LLC ("HCP"). Daniel J. Hennessy, the Chairman of the Board and Chief Executive Officer of the Issuer, and Thomas D. Hennessy are the sole managing members of Hennessy Capital Group LLC, the managing member of HCP. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by HCP and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by HCP in which he does not have any pecuniary interest.

F3 · ownership.nature: These shares of Class B common stock were held by Hennessy Capital Partners VI LLC ("HCP"). Daniel J. Hennessy, the Chairman of the Board and Chief Executive Officer of the Issuer, and Thomas D. Hennessy are the sole managing members of Hennessy Capital Group LLC, the managing member of HCP. Consequently, each of Mr. Daniel Hennessy and Mr. Thomas Hennessy may be deemed the beneficial owner of securities held by HCP and have shared voting and dispositive control over such securities. Each of Mr. Daniel Hennessy and Mr. Thomas Hennessy disclaims beneficial ownership over any securities owned by HCP in which he does not have any pecuniary interest.

SEC source: 0001140361-23-015378 · form4.xml · derivative · entry 1

HENNESSY DANIEL J · CIK 0001519536 · Director · CHIEF EXECUTIVE OFFICER · 10% owner

Hennessy Capital Partners VI LLC · CIK 0001851739 · 10% owner

Hennessy Capital Group LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote.

Disclosed balance after: 11,239,318

Underlying: Class A Common Stock · 25,000 shares

Expires not disclosed

F1 · derivative.exercise_price: As described in the registrant's registration statement on Form S-1 (File No. 333-254062) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock will automatically convert into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.

F1 · derivative.exercise_date: As described in the registrant's registration statement on Form S-1 (File No. 333-254062) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock will automatically convert into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.

F1 · derivative.expiration_date: As described in the registrant's registration statement on Form S-1 (File No. 333-254062) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock will automatically convert into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date.

F2 · balance_after: Adjusted to reflect the forfeiture of 135,682 shares of Class B common stock on November 17, 2021, upon the expiration of the underwriters' over-allotment option, which was partially exercised in connection with the registrant's initial public offering.

F3 · ownership.direct: These shares of Class B common stock are held by Hennessy Capital Partners VI LLC ("HCP"). Daniel J. Hennessy, the Chairman of the Board and Chief Executive Officer of the registrant, is the sole managing member of Hennessy Capital Group LLC, a co-managing member of HCP. Mr. Hennessy has shared voting and dispositive control over the shares held by HCP and may be deemed the beneficial owner of such shares. Mr. Hennessy disclaims beneficial ownership over any securities owned by HCP in which he does not have any pecuniary interest.

F3 · ownership.nature: These shares of Class B common stock are held by Hennessy Capital Partners VI LLC ("HCP"). Daniel J. Hennessy, the Chairman of the Board and Chief Executive Officer of the registrant, is the sole managing member of Hennessy Capital Group LLC, a co-managing member of HCP. Mr. Hennessy has shared voting and dispositive control over the shares held by HCP and may be deemed the beneficial owner of such shares. Mr. Hennessy disclaims beneficial ownership over any securities owned by HCP in which he does not have any pecuniary interest.

SEC source: 0001213900-20-044504 · ownership.xml · derivative · entry 6

Hennessy Capital Partners IV LLC · CIK 0001750196 · 10% owner

HENNESSY DANIEL J · CIK 0001519536 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,656,820 shares

Expires not disclosed

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_price: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F1 · kind: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F1 · derivative.exercise_date: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F1 · derivative.expiration_date: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F5 · ownership.direct: Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-20-044504 · ownership.xml · derivative · entry 5

Hennessy Capital Partners IV LLC · CIK 0001750196 · 10% owner

HENNESSY DANIEL J · CIK 0001519536 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,656,820

Underlying: Class A Common Stock · 2,347,879 shares

Expires not disclosed

F1 · derivative.exercise_price: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F3 · kind: As contemplated by the Agreement, HCP exchanged 11,739,394 warrants of the registrant for 2,347,879 shares of the registrant's Class B common stock

F1 · derivative.exercise_date: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F1 · derivative.expiration_date: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F5 · ownership.direct: Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-20-044504 · ownership.xml · derivative · entry 4

Hennessy Capital Partners IV LLC · CIK 0001750196 · 10% owner

HENNESSY DANIEL J · CIK 0001519536 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,308,941

Underlying: Class A Common Stock · 2,347,879 shares

Expires not disclosed

F1 · derivative.exercise_price: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F2 · kind: As contemplated by the sponsor warrant exchange and share cancellation agreement (the "Agreement"), dated August 17, 2020, between the registrant and Hennessy Capital Partners IV LLC ("HCP"), 2,347,879 shares of Class B common stock held by HCP were returned to the registrant for no consideration and cancelled.

F1 · derivative.exercise_date: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F1 · derivative.expiration_date: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F5 · ownership.direct: Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-20-044504 · ownership.xml · nonDerivative · entry 3

Hennessy Capital Partners IV LLC · CIK 0001750196 · 10% owner

HENNESSY DANIEL J · CIK 0001519536 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F4 · kind: Represents the pro rata distribution of the shares of Class A common stock of the registrant held by HCP and SPV (as defined below) to all of the members of the reporting person or their permitted transferees.

F4 · price: Represents the pro rata distribution of the shares of Class A common stock of the registrant held by HCP and SPV (as defined below) to all of the members of the reporting person or their permitted transferees.

F5 · ownership.direct: Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-20-044504 · ownership.xml · nonDerivative · entry 2

Hennessy Capital Partners IV LLC · CIK 0001750196 · 10% owner

HENNESSY DANIEL J · CIK 0001519536 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,156,820

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 · kind: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F1 · price: As described in the registrant's registration statement on Form S-1 (File No. 333-229608) under the heading "Description of Securities-Founder Shares," the shares of Class B common stock were automatically convertible into shares of Class A common stock at the time of the registrant's initial business combination on a one-for-one basis, subject to certain adjustments described therein and have no expiration date. In connection with the closing of the registrant's initial business combination, the outstanding shares of Class B common stock were converted into shares of Class A common stock.

F5 · ownership.direct: Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-20-044504 · ownership.xml · nonDerivative · entry 1

Hennessy Capital Partners IV LLC · CIK 0001750196 · 10% owner

HENNESSY DANIEL J · CIK 0001519536 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 500,000

F6 · kind: Represents shares of Class A common stock of the registrant purchased by Hennessy Capital SPV II LLC ("SPV") in a private placement in connection with the registrant's initial business combination. Daniel J. Hennessy is the sole managing member of SPV. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by SPV and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F6 · ownership.nature: Represents shares of Class A common stock of the registrant purchased by Hennessy Capital SPV II LLC ("SPV") in a private placement in connection with the registrant's initial business combination. Daniel J. Hennessy is the sole managing member of SPV. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by SPV and has sole voting and dispositive control over such securities. Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-18-014112 · ownership.xml · nonDerivative · entry 4

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners III LLC · CIK 0001703210 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F5 · kind: Represents the pro rata distribution of the shares of common stock of the registrant held by HCP to all of the members of the reporting person or their permitted transferees.

F5 · price: Represents the pro rata distribution of the shares of common stock of the registrant held by HCP to all of the members of the reporting person or their permitted transferees.

F2 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-18-014112 · ownership.xml · nonDerivative · entry 3

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners III LLC · CIK 0001703210 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,164,297

F4 · kind: To facilitate the proposed business combination between the registrant and NRC Group Holdings, LLC, HCP agreed to forfeit these shares for the benefit of certain investors.

F4 · price: To facilitate the proposed business combination between the registrant and NRC Group Holdings, LLC, HCP agreed to forfeit these shares for the benefit of certain investors.

F2 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-18-014112 · ownership.xml · nonDerivative · entry 2

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners III LLC · CIK 0001703210 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,291,250

F3 · kind: As contemplated by the Agreement, HCP exchanged 9,600,000 warrants of the registrant for 1,920,000 shares of the registrant's common stock

F3 · price: As contemplated by the Agreement, HCP exchanged 9,600,000 warrants of the registrant for 1,920,000 shares of the registrant's common stock

F2 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-18-014112 · ownership.xml · nonDerivative · entry 1

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners III LLC · CIK 0001703210 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 3,371,250

F1 · kind: As contemplated by the sponsor warrant exchange and share forfeiture agreement (the "Agreement"), dated June 25, 2018, between the registrant and Hennessy Capital Partners III LLC ("HCP"), 1,920,000 shares of common stock held by HCP were returned to the registrant for no consideration and cancelled. Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities.

F1 · price: As contemplated by the sponsor warrant exchange and share forfeiture agreement (the "Agreement"), dated June 25, 2018, between the registrant and Hennessy Capital Partners III LLC ("HCP"), 1,920,000 shares of common stock held by HCP were returned to the registrant for no consideration and cancelled. Hennessy Capital LLC is the managing member of HCP. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by HCP and has sole voting and dispositive control over such securities.

F2 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001213900-17-007798 · f4071917hennes_hennessyiii.xml · nonDerivative · entry 1

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners III LLC · CIK 0001703210 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 5,291,250

F1 · shares: As contemplated in connection with the initial public offering of Hennessy Capital Acquisition Corp. III (the "Issuer"), 52,500 shares of common stock, par value $0.0001 per share, were returned to the Issuer for no consideration and cancelled because the underwriters' over-allotment option was not exercised in full.

F1 · price: As contemplated in connection with the initial public offering of Hennessy Capital Acquisition Corp. III (the "Issuer"), 52,500 shares of common stock, par value $0.0001 per share, were returned to the Issuer for no consideration and cancelled because the underwriters' over-allotment option was not exercised in full.

F2 · ownership.nature: These shares represent common stock held by Hennessy Capital Partners III LLC ("HCP"), acquired pursuant to a subscription agreement dated as of March 31, 2017 by and among HCP and the Issuer. Daniel J. Hennessy, the Chairman and Chief Executive Officer of the Issuer, is the sole managing member of Hennessy Capital LLC, the sole managing member of HCP. Mr. Hennessy has sole voting and dispositive control over the shares held by HCP and may be deemed the beneficial owner of such shares.

F3 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

SEC source: 0001104659-17-018845 · a4.xml · derivative · entry 2

Hennessy Capital Partners II LLC · CIK 0001642456 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,540,378 shares

Expires 2022-02-27

F1 · kind: Represents the pro rata distribution of the shares of common stock and warrants of the registrant held by Hennessy Capital Partners II LLC (''HCP'') to all of the members of the reporting person or their permitted transferees. Hennessy Capital LLC is the managing member of HCP.

F1 · price: Represents the pro rata distribution of the shares of common stock and warrants of the registrant held by Hennessy Capital Partners II LLC (''HCP'') to all of the members of the reporting person or their permitted transferees. Hennessy Capital LLC is the managing member of HCP.

SEC source: 0001104659-17-018845 · a4.xml · nonDerivative · entry 1

Hennessy Capital Partners II LLC · CIK 0001642456 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: Represents the pro rata distribution of the shares of common stock and warrants of the registrant held by Hennessy Capital Partners II LLC (''HCP'') to all of the members of the reporting person or their permitted transferees. Hennessy Capital LLC is the managing member of HCP.

F1 · price: Represents the pro rata distribution of the shares of common stock and warrants of the registrant held by Hennessy Capital Partners II LLC (''HCP'') to all of the members of the reporting person or their permitted transferees. Hennessy Capital LLC is the managing member of HCP.

SEC source: 0001104659-17-013187 · a4.xml · derivative · entry 3

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners II LLC · CIK 0001642456 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,000

Underlying: Common Stock · 25,000 shares

Expires 2017-02-27

F4 · derivative.exercise_date: The option vests in five equal annual installments beginning on February 27, 2018.

SEC source: 0001104659-17-013187 · a4.xml · derivative · entry 2

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners II LLC · CIK 0001642456 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 15,080,756

Underlying: Common Stock · 7,540,378 shares

Expires 2022-02-27

F3 · price: The Sponsor acquired these warrants for a purchase price of $0.50 per warrant in connection with the IPO. The warrants could only become eligible for exercise upon consummation of the Issuer's initial business combination. Since the exercise of the warrants was contingent upon the closing of the business combination, these warrants were not reported at the time of acquisition. The acquisition is being reported now in connection with the Issuer's consummation of a business combination on February 27, 2017.

F2 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F3 · ownership.nature: The Sponsor acquired these warrants for a purchase price of $0.50 per warrant in connection with the IPO. The warrants could only become eligible for exercise upon consummation of the Issuer's initial business combination. Since the exercise of the warrants was contingent upon the closing of the business combination, these warrants were not reported at the time of acquisition. The acquisition is being reported now in connection with the Issuer's consummation of a business combination on February 27, 2017.

SEC source: 0001104659-17-013187 · a4.xml · nonDerivative · entry 1

HENNESSY DANIEL J · CIK 0001519536 · Director · 10% owner

Hennessy Capital Partners II LLC · CIK 0001642456 · 10% owner

Hennessy Capital LLC · CIK 0001597166 · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 1,848,043

F1 · date: To facilitate the proposed business combination between Hennessy Capital Acquisition Corp. II (the "Issuer") and Daseke, Inc. ("Daseke"), Hennessy Capital Partners II LLC (the "Sponsor") agreed to forfeit these shares for the benefit of Daseke stockholders and certain backstop investors and in connection with the payment of deferred underwriting discounts and fees to the underwriters from the Issuer's initial public offering in July 2015 (the "IPO"). Hennessy Capital LLC is the managing member of Hennessy Capital Partners II LLC. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by Hennessy Capital Partners II LLC and has sole voting and dispositive control over such securities.

F1 · price: To facilitate the proposed business combination between Hennessy Capital Acquisition Corp. II (the "Issuer") and Daseke, Inc. ("Daseke"), Hennessy Capital Partners II LLC (the "Sponsor") agreed to forfeit these shares for the benefit of Daseke stockholders and certain backstop investors and in connection with the payment of deferred underwriting discounts and fees to the underwriters from the Issuer's initial public offering in July 2015 (the "IPO"). Hennessy Capital LLC is the managing member of Hennessy Capital Partners II LLC. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by Hennessy Capital Partners II LLC and has sole voting and dispositive control over such securities.

F1 · ownership.nature: To facilitate the proposed business combination between Hennessy Capital Acquisition Corp. II (the "Issuer") and Daseke, Inc. ("Daseke"), Hennessy Capital Partners II LLC (the "Sponsor") agreed to forfeit these shares for the benefit of Daseke stockholders and certain backstop investors and in connection with the payment of deferred underwriting discounts and fees to the underwriters from the Issuer's initial public offering in July 2015 (the "IPO"). Hennessy Capital LLC is the managing member of Hennessy Capital Partners II LLC. Daniel J. Hennessy is the sole managing member of Hennessy Capital LLC. Consequently, Mr. Hennessy may be deemed the beneficial owner of the shares held by Hennessy Capital Partners II LLC and has sole voting and dispositive control over such securities.

F2 · ownership.nature: Mr. Hennessy disclaims beneficial ownership except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that he is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.