Key facts
- U.S. Army soldier Gannon Ken Van Dyke is accused of using classified military intelligence for insider trading on Polymarket.
- Prosecutors allege Van Dyke made over $410,000 in profits from 13 wagers on political events in Venezuela.
- Van Dyke pleaded not guilty to charges including commodities fraud and wire fraud.
- A trial date has been tentatively set for December 7 in the Southern District of New York.
- The case is seen as a landmark test for applying insider trading laws to prediction markets.
A U.S. Army soldier, Master Sgt. Gannon Ken Van Dyke, faces a tentative trial date of December 7 in Manhattan federal court for allegedly using classified military intelligence to profit on the prediction market Polymarket. Prosecutors claim Van Dyke placed 13 wagers over seven days tied to political developments in Venezuela, generating approximately $410,000 in profits from an initial investment of about $33,000. He has pleaded not guilty to charges including commodities fraud and wire fraud. His legal team plans to file a motion to dismiss the indictment by July 31, arguing that the nature of prediction markets is too amorphous for traditional insider trading laws to apply. The case is significant as it represents one of the first major attempts to prosecute insider trading on a decentralized forecasting platform, a rapidly growing segment of the digital asset industry. Van Dyke was released on a $250,000 personal recognizance bond and is currently on leave from the Army. Defense attorneys argue that proving the case would require divulging classified information, including presidential decisions, making the prosecution an "exercise in futility."