Kalshi also fined a political candidate, and its cofounder issued an off-color warning to others thinking of insider trading.

Polymarket’s social-media account has repeatedly identified signs of insider trading on its prediction-market platform. It ...

An editor for the YouTube streamer MrBeast and a former California governor candidate are the first two people revealed by ...

Brokerage fintech DriveWealth will integrate with Kalshi's prediction markets, as a MrBeast employee was fined and suspended ...

President Trump called for an end to insider trading in Congress and took a shot at Rep. Nancy Pelosi, who glared back at him ...

Suspected insider wallets pocketed $1.2 million, raising insider concerns as they were betting on ZachXBT’s investigation ...

The prediction market said it suspended Artem Kaptur, an employee of the popular YouTuber MrBeast, for insider trading.

The prediction-market platform said it had reported the employee to federal regulators. The show’s parent company said it had ...

An editor for the popular YouTube creator MrBeast has been fined and suspended by prediction market platform Kalshi over ...

Prediction markets like Polymarket and Kalshi are big business, and some Big Tech employees are testing boundaries by making trades based on insider knowledge.

Leading prediction market Kalshi has revealed details of two recent insider trading cases it flagged to authorities, giving a ...