MDBH

100,000 Class A Shares will vest as follows: 20,000 shares vest one year after grant date and the remainder vest in equal quarterly installments of 5,000 shares after each completed subsequent annual quarter of Continuous Service (as defined in the 2022 Equity Performance Plan).

Issued to the spouse.

The reported price in Column 4 is an average sales price. The shares sold on January 23, 2026 were sold in multiple transactions at prices ranging from $3.32 to $3.39 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on January 2, 2026 were purchased in multiple transactions at prices ranging from $3.42 to $3.50 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 31, 2025 were purchased in multiple transactions at prices ranging from $3.34 to $3.35 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote

The reported price in Column 4 is an average purchase price. The shares acquired on December 30, 2025 were purchased in multiple transactions at prices ranging from $3.17 to $3.19 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 9, 2025 were purchased in multiple transactions at prices ranging from $3.37 to $3.40 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 8, 2025 were purchased in multiple transactions at prices ranging from $3.26 to $3.37 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 5, 2025 were purchased in multiple transactions at prices ranging from $3.25 to $3.30 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 4, 2025 were purchased in multiple transactions at prices ranging from $3.37 to $3.55 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 3, 2025 were purchased in multiple transactions at prices ranging from $3.51 to $3.65 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on December 1, 2025 were purchased in multiple transactions at prices ranging from $3.40 to $3.50 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

The reported price in Column 4 is an average purchase price. The shares acquired on October 6, 2025 were purchased in multiple transactions at prices ranging from $3.39 to $3.43 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

The reported price in Column 4 is an average purchase price. The shares acquired on October 3, 2025 were purchased in multiple transactions at prices ranging from $3.34 to $3.35 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

The reported price in Column 4 is an average purchase price. The shares acquired on August 29, 2025 were purchased in multiple transactions at prices ranging from $3.50 to $3.55 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

Held as custodian for minor

Held as custodian for minor

Held as custodian for minor

The reported price in Column 4 is an average purchase price. The shares acquired on August 25, 2025 were purchased in multiple transactions at prices ranging from $3.30 to $3.31 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

Held as custodian for minor

Held as custodian for minor

RSU converts into common stock on one-par-one basis.

Held as custodian for minor

Held as custodian for minor

Held as custodian for minor

The reported price in Column 4 is an average purchase price. The shares acquired on June 24, 2025 were purchased in multiple transactions at prices ranging from $4.35 to $4.50 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

Held as custodian for minor

The reported price in Column 4 is an average purchase price. The shares acquired on June 20, 2025 were purchased in multiple transactions at prices ranging from $4.095 to $4.23 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

The reported price in Column 4 is a weighted average purchase price. The shares acquired on June 18, 2025 were purchased in multiple transactions at prices ranging from $4.00 to $4.06 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor

The reported price in Column 4 is a weighted average purchase price. The shares acquired on June 12, 2025 were purchased in multiple transactions at prices ranging from $3.81 to $3.89 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Held as custodian for minor