Company: ABTC
Filing Date: 2025-07-31
Form Type: 424B3
Source: 0001213900-25-069998
Chunk: 425

Company: American Bitcoin Corp.
Filing Date: 2025-07-31
Form: 424B3
Chunk 425
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 the contract or transaction by the affirmative vote of a majority of the disinterested directors, even though less than a quorum; (ii) the material facts as to the director’s relationship or interest and as to the contract or transaction are disclosed or known to the stockholders entitled to vote thereon and the contract or transaction is specifically approved in good faith by vote of the stockholders; or (iii) the contract or transaction is fair as to the corporation as of the time it is authorized, approved or ratified by the board of directors or the stockholders. |

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BENEFICIAL OWNERSHIP OF GRYPHON The following table and accompanying footnotes set forth information regarding the beneficial ownership of Gryphon as of July28, 2025 (the “ Ownership Date”) with respect to: •each person known by Gryphon to be the beneficial owner of more than 5% of the outstanding shares of the Gryphon Common Stock on such dates; and •each of Gryphon’s current executive officers and directors and all executive officers and directors of Gryphon as a group. In the tables below, percentage ownership is based on 82,132,669shares of our Common Stock issued and outstanding as of the Ownership Date. The Company has determined beneficial ownership in accordance with the rules and regulations of the SEC. These rules generally attribute beneficial ownership of securities to persons who possess sole or shared voting power or investment power with respect to those securities. In computing the number of shares beneficially owned by a person and the percentage ownership of such person, we deemed to be outstanding all shares subject to options or warrants held by the person that are currently exercisable or exercisable within 60 days of the Ownership Date or issuable pursuant to restricted stock units held by the person that are subject to vesting and settlement conditions expected to occur within 60 days of the Ownership Date. However, except as described herein, we did not deem such shares outstanding for the purpose of computing the percentage ownership of any other person. Unless otherwise indicated and subject to applicable community property laws, the persons named in the table have sole voting and investment power with respect to their beneficially owned securities. Gryphon Pre-Mergers Beneficial Ownership Table

| Name of Beneficial Owner                                         |     |   Total # of 
       Shares 
 Beneficially 
        Owned |     | Percentage of 
  Ownership(1) |   |
| Rob Chang                                                        |     |    3,507,708 |     |           4.3 | % |
| Brittany