Overview
- On Monday, Aug. 31, Kalshi announced its first-ever lifetime ban and a $71,356 penalty against former Rep. George Santos for trading on a contract tied to whether he would attend President Trump’s State of the Union.
- Kalshi said Santos made a series of public statements that shifted contract prices and that his February trades yielded roughly $17,839 in profits, actions the company found met its standard for manipulation.
- The platform cited Santos’s failure to cooperate with its internal probe as a key reason for the lifetime ban and said it may pursue legal action if he does not pay the penalty.
- The company’s action comes after Santos in July settled separately with the Commodity Futures Trading Commission for about $35,000 and a three-year trading restriction over the same trades.
- Kalshi also fined and suspended several political candidates this week and the episode adds pressure on platforms, the CFTC and state regulators to clarify how prediction markets should police insider trading and be overseen.