Prediction market platform Kalshi has taken decisive enforcement action against three US politicians for betting on the outcomes of their own election races, labeling the activity a form of political "insider trading." The platform has issued fines and imposed five-year bans on all individuals involved.
The most severe penalty was levied against Mark Moran, a candidate in Virginia's US Senate race. Moran was fined $6,229 (or $6,300 according to one source) and ordered to return any trading profits after allegedly refusing to cooperate with Kalshi's investigation. In a statement on X, Moran claimed he placed a roughly $100 wager on himself to "test Kalshi's procedures" and see how the platform would respond to insider trading.
The other sanctioned individuals are Matt Klein, a sitting member of the Minnesota State Senate running for the US House, and Ezekiel Enriquez, who ran for a US House seat in March. Klein received a $539 fine, while Enriquez was fined $784. Both reached settlements with the platform. Klein stated he placed the wager out of curiosity about prediction markets but later learned it violated platform rules.
Bobby DeNault, Kalshi's head of enforcement, emphasized the platform's zero-tolerance policy. "Regardless of the size of a trade, political candidates who can influence a market based on whether they stay in or out of a race violate our rules," he said. DeNault added that these cases violated Kalshi's exchange rules but did not warrant referral to the US Commodity Futures Trading Commission (CFTC) or the Department of Justice for further prosecution.
This crackdown occurs as prediction markets like Kalshi and its competitor Polymarket face growing scrutiny from regulators and Democratic lawmakers over vulnerabilities to manipulation and potential violations of gambling laws. The platforms have pledged to introduce stricter controls. Kalshi's action, which also includes monitoring other betting niches like content creator markets, is positioned as a move to ensure operational transparency, protect data integrity, and set a legal precedent for the industry.