Company: ABTC
Filing Date: 2025-08-06
Form Type: 425
Source: 0001558370-25-010529
Chunk: 0

Company: American Bitcoin Corp.
Filing Date: 2025-08-06
Form: 425
Chunk 0
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Filed by Hut 8 Corp.

Pursuant to Rule 425 under the Securities Act of 1933

and deemed filed pursuant to Rule 14a-6(b)

under the Securities Exchange Act of 1934

Subject Company: Gryphon Digital Mining, Inc.

Commission File No.: 001-39096

Date: August 6, 2025

On August 6, 2025, Hut 8 Corp. issued the following press release.

Hut 8 Subsidiary American Bitcoin Announces Commencement of Gryphon Stockholder Voting on Go-Public Transaction

Gryphon Stockholder Voting Has Commenced for Special Meeting to Be Held on August 27, 2025

Gryphon’s Board of Directors Unanimously Recommends That Stockholders Vote “FOR” All Proposals

MIAMI, FL, August 6, 2025– Hut 8 Corp. (Nasdaq | TSX: HUT) (“Hut 8” or the “Company”),an energy infrastructure platform integrating power, digital infrastructure, and compute at scale to fuel next-generation, energy-intensive use cases such as Bitcoin mining and high-performance computing, today announcedthat Gryphon stockholder voting has commenced in connection with the previously announced stock-for-stock merger transaction (the “Transaction”) between American Bitcoin Corp. (“American Bitcoin”), a majority-owned subsidiary of Hut 8, and Gryphon Digital Mining, Inc. (Nasdaq: GRYP) ("Gryphon").

Upon closing of the Transaction, the combined company will operate under the American Bitcoin brand, led by the management and board of directors of American Bitcoin. The combined company is expected to trade on Nasdaq under the ticker symbol "ABTC," with the Transaction currently targeted to close in early September 2025, subject to Gryphon stockholders voting to approve the proposed Transaction and the satisfaction of other customary closing conditions.

Gryphon stockholders that owned shares as of July 25, 2025 may now vote to approve the Transaction in advance of Gryphon’s Special Meeting of Stockholders (the “Special Meeting”), to be held on Wednesday, August 27, 2025 at 10:00 a.m. Eastern Time, virtually at https://www.cstproxy.com/gryphondigitalmining/bc2025, unless postponed or adjourned to a later date.

Your vote is important, no matter how many or how few shares you own. The board of directors of Gryphon unanimously recommends that