SEC Filing Summary

Frederick G. Thiel, CEO of MARA Holdings, Inc., reported a sale of 27,505 shares of Common Stock on April 17, 2026, valued at approximately $321,204. This transaction was executed as part of a Rule 10b5-1 trading plan adopted on May 28, 2025. Following the sale, Mr. Thiel directly owns 4,725,219 shares of MARA Holdings, Inc. stock. The filing, designated as Form 4, indicates a disposal of securities by an insider.