Kalshi Permanently Bans Former Lawmaker George Santos for Alleged Insider Trading

Prediction market startup Kalshi has permanently banned former U.S. Congressman George Santos from its platform, citing insider trading. The company also imposed a financial penalty of $71,356 against the former lawmaker.

Disciplinary Action

In a disciplinary notice issued on Monday, Kalshi stated that its compliance department had found "reasonable cause to believe" that Santos had engaged in illicit trading on the platform. The action follows an internal investigation into suspicious activity linked to his account.

This move comes after Kalshi reported Santos to the U.S. Department of Justice in June, as first reported by Reuters, after detecting unusual trading patterns. Santos was expelled from the U.S. Congress in a separate matter related to charges of fraud and identity theft.

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Increased Scrutiny on Prediction Markets

The ban highlights the growing compliance challenges facing the prediction market sector. Platforms like Kalshi and Polymarket, which allow users to bet on the outcomes of real-world events, have seen a rise in suspicious trading activity.

This has attracted increased attention from regulators and law enforcement agencies. The incident with Santos underscores the operational risks and the need for robust monitoring systems as these alternative investment platforms gain popularity.