Company: ABTC
Filing Date: 2025-07-31
Form Type: 424B3
Source: 0001213900-25-069998
Chunk: 156

Company: American Bitcoin Corp.
Filing Date: 2025-07-31
Form: 424B3
Chunk 156
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To vote by proxy over the internet, follow the instructions provided on the proxy card and vote at https://www.cstproxy.com/ gryphondigitalmining / bc2025. •To vote by telephone, you may vote by proxy by calling the toll -freenumber found on the proxy card. If you are a beneficial owner of shares registered in the name of your broker, bank or other agent, you should have received a voting instruction card and voting instructions with these proxy materials from that organization rather than from Gryphon. Simply complete and mail the voting instruction card to ensure that your vote is counted. To vote in person (by virtual attendance) at the Special Meeting, you must obtain a valid proxy from your broker, bank or other agent. Follow the instructions from your broker, bank or other agent included with these proxy materials or contact your broker, bank or other agent to request a proxy. 66 Gryphon provides internet proxy voting to allow you to vote your shares online, with procedures designed to ensure the authenticity and correctness of your proxy vote instructions. If you do not give instructions to your broker, your broker cannot vote your Gryphon shares during the Special Meeting because all of the Proposals are considered “non -discretionary,” non -routineitems. All properly executed proxies that are not revoked will be voted at the Special Meeting and at any adjournments or postponements of the Special Meeting in accordance with the instructions contained in the proxy. If a holder of Gryphon Common Stock executes and returns a proxy and does not specify otherwise, the shares represented by that proxy will be voted “FOR” all of the Proposals in accordance with the recommendation of the Gryphon Board. If you are a stockholder of record of Gryphon and you have not executed a Gryphon Support Agreement, you may change your vote at any time before your proxy is voted at the Special Meeting in any one of the following ways: •You may submit another properly completed proxy with a later date by mail or via the internet. •You can provide your proxy instructions via telephone at a later date. •You may send a written notice that you are revoking your proxy to Gryphon Digital Mining, Inc., 1180 North Town Center Drive, Suite 100, Las Vegas, NV 89144, Attention: Secretary. •You may attend the Special Meeting (by virtual attendance), revoke your proxy at the Special Meeting and vote. Simply attending the Special Meeting will not, by itself, revoke your proxy. If you are a beneficial owner