STI · Solidion Technology Inc. · Insider Trading

The Reporting Person requested that Issuer repurchase 19,915 shares in order to enable the Reporting Person to pay the personal income tax liability he incurred as a result of the Issuer issuing shares to him as compensation for his prior service as a member of the Board in the Issuer's first year following the closing of its business combination transaction.

The price reported in Column 4 is the closing price per share of the Common Stock on the Nasdaq Capital Market on September 14, 2026, which was the date immediately prior to such request.

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 footnote (3) to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were purchased on September 14, 2026 in multiple transactions at prices ranging from $7.062 to $7.1704, inclusive.

Pro rata distribution from Mach FM Acquisitions LLC, of which the Reporting Person is a non-managing member.

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 footnote (2) to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were purchased on September 14, 2026 in multiple transactions at prices ranging from $7.17 to $7.20, inclusive.

Pro rata distribution from Mach FM Acquisitions LLC, of which the Reporting Person is a non-managing member.

The Reporting Person received a restricted stock unit award pursuant to the Issuer's 2023 Equity Incentive Plan that will vest as to (i) 4,284 shares on September 1, 2027; (ii) 4,284 shares on September 1, 2028; and (iii) the remaining shares in this award on September 1, 2029.

Vesting will terminate upon the Reporting Person's termination of continuous service. In the event of a Corporate Transaction (as defined in the Plan) in which the surviving or acquiring corporation does not assume, continue, or substitute the restricted stock units, and the Reporting Person remains in continuous service through the effective time of such Corporate Transaction, all unvested restricted stock units reported herein will become fully vested.

The Reporting Person received a restricted stock unit award pursuant to the Issuer's 2023 Equity Incentive Plan that will vest as to (i) 1,432 shares on September 1, 2027; (ii) 1,432 shares on September 1, 2028; and (iii) the remaining shares in this award on September 1, 2029.

Vesting will terminate upon the Reporting Person's termination of continuous service. In the event of a Corporate Transaction (as defined in the Plan) in which the surviving or acquiring corporation does not assume, continue, or substitute the restricted stock units, and the Reporting Person remains in continuous service through the effective time of such Corporate Transaction, all unvested restricted stock units reported herein will become fully vested.

The Reporting Person received a restricted stock unit award pursuant to the Issuer's 2023 Equity Incentive Plan that will vest as to (i) 4,284 shares on September 1, 2027; (ii) 4,284 shares on September 1, 2028; and (iii) the remaining shares in this award on September 1, 2029.

Vesting will terminate upon the Reporting Person's termination of continuous service. In the event of a Corporate Transaction (as defined in the Plan) in which the surviving or acquiring corporation does not assume, continue, or substitute the restricted stock units, and the Reporting Person remains in continuous service through the effective time of such Corporate Transaction, all unvested restricted stock units reported herein will become fully vested.

Pro rata distribution from Mach FM Acquisitions LLC, of which the Reporting Person is a non-managing member.

The Reporting Person received a restricted stock unit award pursuant to the Issuer's 2023 Equity Incentive Plan that will vest as to (i) 1,432 shares on September 1, 2027; (ii) 1,432 shares on September 1, 2028; and (iii) the remaining shares in this award on September 1, 2029.

Vesting will terminate upon the Reporting Person's termination of continuous service. In the event of a Corporate Transaction (as defined in the Plan) in which the surviving or acquiring corporation does not assume, continue, or substitute the restricted stock units, and the Reporting Person remains in continuous service through the effective time of such Corporate Transaction, all unvested restricted stock units reported herein will become fully vested.

The Reporting Person received a restricted stock unit award pursuant to the Issuer's 2023 Equity Incentive Plan that will vest as to (i) 1,432 shares on September 1, 2027; (ii) 1,432 shares on September 1, 2028; and (iii) the remaining shares in this award on September 1, 2029.

Vesting will terminate upon the Reporting Person's termination of continuous service. In the event of a Corporate Transaction (as defined in the Plan) in which the surviving or acquiring corporation does not assume, continue, or substitute the restricted stock units, and the Reporting Person remains in continuous service through the effective time of such Corporate Transaction, all unvested restricted stock units reported herein will become fully vested.

On June 5, 2026, Madison Bond LLC transferred 214,037 shares of Common Stock to FUN Investment Homes LLC in an internal transfer among entities controlled by Henry Ikezi. The transfer did not change Mr. Ikezi's aggregate beneficial ownership. The shares transferred by Madison Bond LLC were separate from the 214,037 shares of Common Stock acquired by FUN Investment Homes LLC upon exercise and conversion of the Series A Warrants.

On June 5, 2026, Madison Bond LLC transferred 214,037 shares of Common Stock to FUN Investment Homes LLC in an internal transfer among entities controlled by Henry Ikezi. The transfer did not change Mr. Ikezi's aggregate beneficial ownership. The shares transferred by Madison Bond LLC were separate from the 214,037 shares of Common Stock acquired by FUN Investment Homes LLC upon exercise and conversion of the Series A Warrants.

The sales reported at weighted average prices were effected in multiple transactions at prices within the following ranges: Bayside Project LLC sales on June 4, 2026: $14.75 to $34.71; Bayside Project LLC sales on June 5, 2026: $43.30 to $46.65; FUN Investment Homes LLC sales on June 5, 2026: $28.80 to $45.12. The Reporting Persons undertake to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

The sales reported at weighted average prices were effected in multiple transactions at prices within the following ranges: Bayside Project LLC sales on June 4, 2026: $14.75 to $34.71; Bayside Project LLC sales on June 5, 2026: $43.30 to $46.65; FUN Investment Homes LLC sales on June 5, 2026: $28.80 to $45.12. The Reporting Persons undertake to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

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 sold at each separate price within the range set forth in footnote (2) to this Form 4.

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.00 to $24.20, inclusive.

The sales reported at weighted average prices were effected in multiple transactions at prices within the following ranges: Bayside Project LLC sales on June 4, 2026: $14.75 to $34.71; Bayside Project LLC sales on June 5, 2026: $43.30 to $46.65; FUN Investment Homes LLC sales on June 5, 2026: $28.80 to $45.12. The Reporting Persons undertake to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

On the Transaction Date, the reporting person became entitled to receive 450,000 shares of the Issuer's common stock pursuant to an "earn-out" provision in the merger agreement among Nubia Brand International Corp., Honeycomb Battery Company (a subsidiary of the reporting person prior to the business combination involving the Issuer), and Nubia Merger Sub, Inc., dated as of February 2, 2024, following the approval by the board of directors of the Issuer to deem the earn-out conditions satisfied in full in light of, among other things, the Issuer's capital structure and the ongoing shared services agreement between the Reporting Person and the Issuer.

On May 12, 2025, the Issuer effectuated a 1-for-50 reverse split of the Issuer's common stock, resulting in proportionate adjustments to the number of shares of common stock beneficially owned by the Reporting Person. Accordingly, the securities reported on this Form 4 have been adjusted to reflect the reverse stock split.

On May 12, 2025, the Issuer effectuated a 1-for-50 reverse split of the Issuer's common stock, resulting in proportionate adjustments to the number of shares of common stock beneficially owned by the Reporting Person. Accordingly, the securities reported on this Form 4 have been adjusted to reflect the reverse stock split.