Summary by Moomoo AI
Marathon Digital Holdings, Inc., a company listed on the US stock exchange under the ticker MARA.US, has filed definitive additional materials with the United States Securities and Exchange Commission (SEC). This filing is part of the Schedule 14A Proxy Statement, which is required under Section 14(a) of the Securities Exchange Act of 1934. The materials were filed by Marathon Digital itself, indicating that they are not preliminary proxy statements, nor are they confidential or soliciting material under §240.14a-12. The company has also confirmed that no filing fee is required for this submission.