BGDE · Big Digital Energy, Inc.

The shares of Series D Convertible Preferred Stock and underlying shares of Common Stock are pledged to YA II PN, LTD pursuant to a Loan and Guaranty Agreement dated June 30, 2026. Conversion is subject to the terms and conditions established in the Certificate of Designations for the Series D Convertible Preferred Stock. Assuming the daily VWAP as of June 30, 2026 ($8.81) is used to calculate the Conversion Price, the shares of Series D Convertible Preferred Stock would convert into 1,995,221 shares of Common Stock of the Issuer.

These shares are owned solely by Six Thirty AI, LLC, a Texas limited liability company managed and controlled by Cody Smith, Phillip Stanley and Joshua Kilgore.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.00 to $7.70, inclusive. The reporting person undertakes to provide to Big Digital Energy, Inc., any security holder of Big Digital Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC. Joshua Kilgore is the sole member and manager of Endeavor Blockchain, LLC.

These shares are owned solely by PM Squared, LLC, which is a member of a "group" with Endeavor Blockchain, LLC for purposes of Section 13(d) of the Exchange Act. Phil Stanley, the managing member and Chief Executive Officer of PM Squared, LLC, was appointed as the Chief Executive Officer and as a director of the Issuer as of April 6, 2026.

These shares are owned solely by PM Squared, LLC, which is a member of a "group" with Endeavor Blockchain, LLC for purposes of Section 13(d) of the Exchange Act. Phil Stanley, the managing member and Chief Executive Officer of PM Squared, LLC, was appointed as the Chief Executive Officer and as a director of the Issuer as of April 6, 2026.

These shares are owned solely by Cody Smith, who is a member of a "group" with Endeavor Blockchain, LLC for purposes of Section 13(d) of the Exchange Act. Cody Smith was appointed as the Chief Operating Officer and as a director of the Issuer as of April 6, 2026.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.73 to $7.45, inclusive. The reporting person undertakes to provide to Big Digital Energy, Inc., any security holder of Big Digital Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC. Joshua Kilgore is the sole member and manager of Endeavor Blockchain, LLC.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

On July 1, 2024, the reporting person was granted 7,204 restricted stock units, which were scheduled to vest in four equal installments on August 26, 2025, August 25, 2026, August 24, 2027, and August 23, 2028. Vesting of the final three installments was accelerated due to a change of control, as defined by the Plan, effective April 6, 2026. The restricted stock units were settled for shares of common stock on May 8, 2026.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

On December 18, 2025, the reporting person was granted 11,962 restricted stock units, which were scheduled to vest in full on December 18, 2026. The vesting date of such grant was accelerated due to a change of control, as defined by the Plan, effective April 6, 2026. The restricted stock units were settled for shares of common stock on May 8, 2026.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

On December 18, 2025, the reporting person was granted 23,923 restricted stock units, which were scheduled to vest in full on December 18, 2026. The vesting date of such grant was accelerated due to a change of control, as defined by the Plan, effective April 6, 2026. The restricted stock units were settled for shares of common stock on May 8, 2026.

On December 18, 2025, the reporting person was granted 11,962 restricted stock units, which were scheduled to vest in full on December 18, 2026. The vesting date of such grant was accelerated due to a change of control, as defined by the Plan, effective April 6, 2026. The restricted stock units were settled for shares of common stock on May 8, 2026.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

These shares are owned solely by PM Squared, LLC, which is a member of a "group" with Endeavor Blockchain, LLC for purposes of Sectoin 13(d) of the Exchange Act.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.46 to $4.68, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.50 to $5.00, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.49 to $4.95, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.47 to $4.66, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Cody Smith, who is a member of a "group" with Endeavor Blockchain, LLC for purposes of Section 13(d) of the Exchange Act.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.50 to $4.70, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.49 to $4.58, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.41 to $4.462, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Cody Smith, who is a member of a "group" with Endeavor Blockchain, LLC for purposes of Section 13(d) of the Exchange Act.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.40 to $4.55, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

On May 15, 2025, the reporting person was granted 4,099 restricted stock units, which were scheduled to vest in full on May 14, 2026. The vesting date of such grant was subsequently accelerated to January 2, 2026. The restricted stock units were settled for shares of common stock on January 5, 2026.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

These shares are owned solely by Endeavor Blockchain, LLC.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

On May 15, 2025, the reporting person was granted 8,197 restricted stock units, which were scheduled to vest in full on May 14, 2026. The vesting date of such grant was subsequently accelerated to January 2, 2026. The restricted stock units were settled for shares of common stock on January 5, 2026.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.46 to $4.65, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.22 to $4.51, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Endeavor Blockchain, LLC.

The purchase price reported above is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.30 to $4.45, inclusive. The reporting person undertakes to provide to Mawson Infrastructure Group Inc., any security holder of Mawson Infrastructure Group Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

These shares are owned solely by Cody Smith, who is a member of a "group" with Endeavor Blockchain, LLC for purposes of Section 13(d) of the Exchange Act.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

On December 18, 2025, the reporting person was granted 23,923 restricted stock units, which will vest in full on December 18, 2026.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

On December 22, 2025, the reporting person was granted 23,923 shares of common stock as part of the reporting person's annual bonus compensation.

Each restricted stock unit is issued under and subject to the terms of the Mawson Infrastructure Group Inc 2024 Omnibus Equity Incentive Plan ("Plan"), and represents the right to receive, at settlement, one share of common stock, an equivalent cash amount at fair market value, or a combination, at the discretion of the Administrator of the Plan.

On December 18, 2025, the reporting person was granted 11,962 restricted stock units, which will vest in full on December 18, 2026.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

On December 22, 2025, the reporting person was granted 23,923 shares of common stock as part of the reporting person's annual bonus compensation.

Effective at 5:00 pm Eastern time on November 20, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein has been adjusted to reflect the reverse stock split.

These shares are owned solely by PM Squared, LLC, which is a member of a "group" with Endeavor Blockchain, LLC for purposes of Sectoin 13(d) of the Exchange Act.