Kalshi has penalized a MrBeast-affiliated editor over insider trading in event contracts, reinforcing CFTC-backed measures to safeguard integrity in U.S.-regulated prediction markets.
Kalshi fined an editor linked to YouTube creator MrBeast more than $20,000 and banned him from trading for two years after finding he used insider information related to upcoming show content in event contract trading. The U.S.-regulated event-futures exchange also sanctioned a former California gubernatorial candidate with a $2,000 fine and a five-year ban for self-betting on their own campaign while publicizing it on X. The Commodity Futures Trading Commission has established a prediction market advisory committee to address insider trading risks and strengthen oversight of event-driven markets.