LIPSHER ANDREW B

SEC source: 0001104659-25-062638 · tm2518549-1_4seq1.xml · derivative · entry 1

EGH Sponsor LLC · CIK 0002052540 · 10% owner

EGH Management LLC · CIK 0002062876 · 10% owner

Energy Growth Holdings LLC · CIK 0002052541 · 10% owner

LIPSHER ANDREW B · CIK 0001066144 · Director · Chief Executive Officer · 10% owner

Cubbage Vincent T. · CIK 0001588838 · Director · Chairman & CFO · 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: 5,000,000

Underlying: Class A ordinary shares · 750,000 shares

Expires not disclosed

F1 · derivative.exercise_price: As described in the registration statement on Form S-1 (File No. 333-286583) of EGH Acquisition Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date.

F2 · kind: Forfeiture and cancellation of shares of Class B ordinary shares for no consideration because the underwriters' over-allotment option was not exercised.

F2 · shares: Forfeiture and cancellation of shares of Class B ordinary shares for no consideration because the underwriters' over-allotment option was not exercised.

F2 · price: Forfeiture and cancellation of shares of Class B ordinary shares for no consideration because the underwriters' over-allotment option was not exercised.

F1 · derivative.exercise_date: As described in the registration statement on Form S-1 (File No. 333-286583) of EGH Acquisition Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date.

F1 · derivative.expiration_date: As described in the registration statement on Form S-1 (File No. 333-286583) of EGH Acquisition Corp. (the "Issuer") under the heading "Description of Securities--Founder Shares," the shares of Class B ordinary shares will automatically convert into shares of Class A ordinary shares at the time of the Issuer's initial business combination, or at any time prior to the Issuer's initial business combination, at the option of the holder, on a one-for-one basis, subject to certain adjustments. The Class B ordinary shares have no expiration date.

F3 · balance_after: EGH Sponsor LLC, our sponsor, is the record holder of such shares. The managing member of our sponsor is EGH Management LLC, and the managing member of EGH Management LLC is Energy Growth Holdings LLC. Mr. Andrew B. Lipsher, our Chief Executive Officer, and Mr. Vincent T. Cubbage, our Chairman and Chief Financial Officer, are the managing members of Energy Growth Holdings LLC, and hold voting and investment discretion with respect to the ordinary shares held of record by the sponsor. As such, Mr. Lipsher and Mr. Cubbage may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Lipsher and Mr. Cubbage disclaim any beneficial ownership except to the extent of their pecuniary interest therein.

F3 · ownership.direct: EGH Sponsor LLC, our sponsor, is the record holder of such shares. The managing member of our sponsor is EGH Management LLC, and the managing member of EGH Management LLC is Energy Growth Holdings LLC. Mr. Andrew B. Lipsher, our Chief Executive Officer, and Mr. Vincent T. Cubbage, our Chairman and Chief Financial Officer, are the managing members of Energy Growth Holdings LLC, and hold voting and investment discretion with respect to the ordinary shares held of record by the sponsor. As such, Mr. Lipsher and Mr. Cubbage may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Lipsher and Mr. Cubbage disclaim any beneficial ownership except to the extent of their pecuniary interest therein.

SEC source: 0001104659-25-047440 · tm2514817-1_4seq1.xml · derivative · entry 2

EGH Sponsor LLC · CIK 0002052540 · 10% owner

EGH Management LLC · CIK 0002062876 · 10% owner

Energy Growth Holdings LLC · CIK 0002052541 · 10% owner

LIPSHER ANDREW B · CIK 0001066144 · Director · Chief Executive Officer · 10% owner

Cubbage Vincent T. · CIK 0001588838 · Director · Chairman & CFO · 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: 6,100,000

Underlying: Class A ordinary shares · 35,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

F3 · shares: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

F3 · price: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

F3 · derivative.exercise_date: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

F3 · derivative.expiration_date: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

F3 · derivative.underlying_shares: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

F4 · balance_after: Represents (i) the 350,000 rights referred to in footnotes 1 and 3 and (ii) 5,750,000 Class B ordinary shares held by the Sponsor (up to 750,000 Class B shares are subject to forfeiture if the underwriter's over-allotment option is not exercised in full) acquired pursuant to a subscription agreement by and between the Issuer and the Sponsor.

F3 · ownership.direct: Represents the 35,000 Class A ordinary shares, which may be acquired by Sponsor upon the conversion of 350,000 rights (included in the Sponsor's private placement units) upon consummation of the registrant's initial business combination. As described in the Registration Statement under the heading "Description of Securities-Share Rights," each right will automatically convert into one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, subject to certain adjustments described therein and have no expiration date. No fractional Class A ordinary shares will be issued upon conversion of such rights.

SEC source: 0001104659-25-047440 · tm2514817-1_4seq1.xml · nonDerivative · entry 1

EGH Sponsor LLC · CIK 0002052540 · 10% owner

EGH Management LLC · CIK 0002062876 · 10% owner

Energy Growth Holdings LLC · CIK 0002052541 · 10% owner

LIPSHER ANDREW B · CIK 0001066144 · Director · Chief Executive Officer · 10% owner

Cubbage Vincent T. · CIK 0001588838 · Director · Chairman & CFO · 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: 350,000

F1 · security: Reflects the 350,000 Class A ordinary shares of EGH Acquisition Corp. (the "Issuer") that are included in the 350,000 private placement units of the Issuer purchased by EGH Sponsor LLC ("Sponsor") on May 12, 2025. Each private placement unit was purchased for $10 per unit and consists of one Class A ordinary share and one right to receive one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, as described in the registration statement on Form S-1 (File No. 333-286583).

F1 · shares: Reflects the 350,000 Class A ordinary shares of EGH Acquisition Corp. (the "Issuer") that are included in the 350,000 private placement units of the Issuer purchased by EGH Sponsor LLC ("Sponsor") on May 12, 2025. Each private placement unit was purchased for $10 per unit and consists of one Class A ordinary share and one right to receive one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, as described in the registration statement on Form S-1 (File No. 333-286583).

F1 · balance_after: Reflects the 350,000 Class A ordinary shares of EGH Acquisition Corp. (the "Issuer") that are included in the 350,000 private placement units of the Issuer purchased by EGH Sponsor LLC ("Sponsor") on May 12, 2025. Each private placement unit was purchased for $10 per unit and consists of one Class A ordinary share and one right to receive one-tenth (1/10) of one Class A ordinary share upon consummation of the Issuer's initial business combination, as described in the registration statement on Form S-1 (File No. 333-286583).

F2 · ownership.direct: EGH Sponsor LLC, our sponsor, is the record holder of such shares. The managing member of our sponsor is EGH Management LLC, and the managing member of EGH Management LLC is Energy Growth Holdings LLC. Mr. Andrew B. Lipsher, our Chief Executive Officer, and Mr. Vincent T. Cubbage, our Chairman and Chief Financial Officer, are the managing members of Energy Growth Holdings LLC, and hold voting and investment discretion with respect to the ordinary shares held of record by the sponsor. As such, Mr. Lipsher and Mr. Cubbage may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Lipsher and Mr. Cubbage disclaim any beneficial ownership except to the extent of their pecuniary interest therein.

F2 · ownership.nature: EGH Sponsor LLC, our sponsor, is the record holder of such shares. The managing member of our sponsor is EGH Management LLC, and the managing member of EGH Management LLC is Energy Growth Holdings LLC. Mr. Andrew B. Lipsher, our Chief Executive Officer, and Mr. Vincent T. Cubbage, our Chairman and Chief Financial Officer, are the managing members of Energy Growth Holdings LLC, and hold voting and investment discretion with respect to the ordinary shares held of record by the sponsor. As such, Mr. Lipsher and Mr. Cubbage may be deemed to have beneficial ownership of the securities held of record by the Sponsor. Mr. Lipsher and Mr. Cubbage disclaim any beneficial ownership except to the extent of their pecuniary interest therein.

SEC source: 0000899243-23-018813 · doc4.xml · derivative · entry 1

LIPSHER ANDREW B · CIK 0001066144 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Class A Ordinary Shares · 20,000 shares

Expires not disclosed

F1 · derivative.exercise_price: The Class B Ordinary Shares are automatically convertible into the Issuer's Class A Ordinary Shares at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and have no expiration date. The Class B Ordinary Shares are subject to forfeiture under certain circumstances relating to Mr. Lipsher's service on the Issuer's Board of Directors.

F2 · kind: Pursuant to a share transfer agreement, the shares were assigned by a former director of the Issuer to the reporting person for no consideration.

F1 · derivative.exercise_date: The Class B Ordinary Shares are automatically convertible into the Issuer's Class A Ordinary Shares at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and have no expiration date. The Class B Ordinary Shares are subject to forfeiture under certain circumstances relating to Mr. Lipsher's service on the Issuer's Board of Directors.

F1 · derivative.expiration_date: The Class B Ordinary Shares are automatically convertible into the Issuer's Class A Ordinary Shares at the time of the Issuer's initial business combination on a one-for-one basis, subject to adjustment pursuant to certain anti-dilution rights, and have no expiration date. The Class B Ordinary Shares are subject to forfeiture under certain circumstances relating to Mr. Lipsher's service on the Issuer's Board of Directors.

SEC source: 0001209191-21-068228 · doc4.xml · nonDerivative · entry 4

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,040,335

F1 · shares: Represents shares of Class A Common Stock underlying a restricted stock unit award ("RSU") granted under the Issuer's 2021 Equity Incentive Plan (the "Plan"). The RSU will vest as to 1/3 of the total number of shares on November 15, 2022, and 1/12 of the total number of shares will vest on each quarterly anniversary thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001209191-21-068228 · doc4.xml · nonDerivative · entry 3

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,015,631

F2 · shares: Represents shares of Class A Common Stock underlying an RSU award granted under the Plan. The RSU will vest based on the achievement of specified stock price targets on or before August 26, 2026; provided that, any shares subject to the RSU which have not vested on or before August 26, 2026 shall no longer be eligible to vest and shall automatically be forfeited and returned to the Plan.

SEC source: 0001209191-21-068228 · doc4.xml · nonDerivative · entry 2

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,990,927

F2 · shares: Represents shares of Class A Common Stock underlying an RSU award granted under the Plan. The RSU will vest based on the achievement of specified stock price targets on or before August 26, 2026; provided that, any shares subject to the RSU which have not vested on or before August 26, 2026 shall no longer be eligible to vest and shall automatically be forfeited and returned to the Plan.

SEC source: 0001209191-21-068228 · doc4.xml · nonDerivative · entry 1

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,892,112

F1 · shares: Represents shares of Class A Common Stock underlying a restricted stock unit award ("RSU") granted under the Issuer's 2021 Equity Incentive Plan (the "Plan"). The RSU will vest as to 1/3 of the total number of shares on November 15, 2022, and 1/12 of the total number of shares will vest on each quarterly anniversary thereafter, subject to the Reporting Person's continued service through each vesting date.

SEC source: 0001209191-21-053936 · doc4.xml · derivative · entry 4

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,700

Underlying: Class A Common Stock · 242,700 shares

Expires 2031-01-21

F5 · kind: In connection with the Business Combination and in accordance with the Business Combination Agreement, an option to purchase 200,000 shares of Class B Common Stock of Legacy Volta held by the Reporting Person was converted into an option to purchase 242,700 shares of Class A Common Stock of the Issuer. The issuance of the option was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act.

F5 · price: In connection with the Business Combination and in accordance with the Business Combination Agreement, an option to purchase 200,000 shares of Class B Common Stock of Legacy Volta held by the Reporting Person was converted into an option to purchase 242,700 shares of Class A Common Stock of the Issuer. The issuance of the option was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act.

F4 · derivative.exercise_date: The option is fully vested and exercisable.

SEC source: 0001209191-21-053936 · doc4.xml · derivative · entry 3

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 184,364

Underlying: Class A Common Stock · 184,364 shares

Expires 2029-02-05

F3 · kind: In connection with the Business Combination and in accordance with the Business Combination Agreement, an option to purchase 151,928 shares of Class B Common Stock of Legacy Volta held by the Reporting Person was converted into an option to purchase 184,364 shares of Class A Common Stock of the Issuer. The issuance of the option was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act.

F3 · price: In connection with the Business Combination and in accordance with the Business Combination Agreement, an option to purchase 151,928 shares of Class B Common Stock of Legacy Volta held by the Reporting Person was converted into an option to purchase 184,364 shares of Class A Common Stock of the Issuer. The issuance of the option was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act.

F4 · derivative.exercise_date: The option is fully vested and exercisable.

SEC source: 0001209191-21-053936 · doc4.xml · derivative · entry 2

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 215,112

Underlying: Class A Common Stock · 215,112 shares

Expires not disclosed

F2 · derivative.exercise_price: In connection with the Business Combination and in accordance with the Business Combination Agreement, 177,266 shares of Class A Common Stock of Legacy Volta held by the Reporting Person were converted into 215,112 shares of Class B Common Stock of the Issuer. The issuance of the shares was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act. Pursuant to the Issuer's Certificate of Incorporation (the "Charter"), shares of Class B Common Stock have no expiration date and (i) are convertible into shares of Class A Common Stock at the option of the holders of Class B Common Stock at any time upon written notice to the Issuer on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock immediately prior to the close of business on the earliest to occur of certain events specified in the Charter.

F2 · kind: In connection with the Business Combination and in accordance with the Business Combination Agreement, 177,266 shares of Class A Common Stock of Legacy Volta held by the Reporting Person were converted into 215,112 shares of Class B Common Stock of the Issuer. The issuance of the shares was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act. Pursuant to the Issuer's Certificate of Incorporation (the "Charter"), shares of Class B Common Stock have no expiration date and (i) are convertible into shares of Class A Common Stock at the option of the holders of Class B Common Stock at any time upon written notice to the Issuer on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock immediately prior to the close of business on the earliest to occur of certain events specified in the Charter.

F2 · price: In connection with the Business Combination and in accordance with the Business Combination Agreement, 177,266 shares of Class A Common Stock of Legacy Volta held by the Reporting Person were converted into 215,112 shares of Class B Common Stock of the Issuer. The issuance of the shares was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act. Pursuant to the Issuer's Certificate of Incorporation (the "Charter"), shares of Class B Common Stock have no expiration date and (i) are convertible into shares of Class A Common Stock at the option of the holders of Class B Common Stock at any time upon written notice to the Issuer on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock immediately prior to the close of business on the earliest to occur of certain events specified in the Charter.

F2 · derivative.exercise_date: In connection with the Business Combination and in accordance with the Business Combination Agreement, 177,266 shares of Class A Common Stock of Legacy Volta held by the Reporting Person were converted into 215,112 shares of Class B Common Stock of the Issuer. The issuance of the shares was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act. Pursuant to the Issuer's Certificate of Incorporation (the "Charter"), shares of Class B Common Stock have no expiration date and (i) are convertible into shares of Class A Common Stock at the option of the holders of Class B Common Stock at any time upon written notice to the Issuer on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock immediately prior to the close of business on the earliest to occur of certain events specified in the Charter.

F2 · derivative.expiration_date: In connection with the Business Combination and in accordance with the Business Combination Agreement, 177,266 shares of Class A Common Stock of Legacy Volta held by the Reporting Person were converted into 215,112 shares of Class B Common Stock of the Issuer. The issuance of the shares was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Exchange Act. Pursuant to the Issuer's Certificate of Incorporation (the "Charter"), shares of Class B Common Stock have no expiration date and (i) are convertible into shares of Class A Common Stock at the option of the holders of Class B Common Stock at any time upon written notice to the Issuer on a one-for-one basis and (ii) will automatically convert into shares of Class A Common Stock immediately prior to the close of business on the earliest to occur of certain events specified in the Charter.

SEC source: 0001209191-21-053936 · doc4.xml · nonDerivative · entry 1

LIPSHER ANDREW B · CIK 0001066144 · Chief Strategy Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,793,297

F1 · price: On August 26, 2021, pursuant to that certain Business Combination Agreement and Plan of Reorganization, dated as of February 7, 2021 (the " Business Combination Agreement"), by and among Tortoise Acquisition Corp. II (the "Issuer"), Volta Industries, Inc., a Delaware corporation ("Legacy Volta") and the other parties thereto, the Issuer completed its initial business combination (the "Business Combination"). As a result of the Business Combination, the Issuer changed its name to Volta Inc. In connection with the Business Combination and in accordance with the Business Combination Agreement, 1,477,789 shares of Class B Common Stock of Legacy Volta held by the Reporting Person were converted into 1,793,297 shares of Class A Common Stock of the Issuer. The issuance of the shares was approved by the Issuer's board of directors pursuant to Rule 16b-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act").