Kalshi will require participants in specific prediction markets to disclose their employer information to curb insider trading and market manipulation. This measure targets users involved in sensitive markets, such as those related to company performance and national security issues, including the Iran war. Participants must submit an online form with their employer details, though Kalshi will only verify this information if suspicious activity arises. In the first quarter of 2026, Kalshi filed over 20 complaints with the CFTC and the Department of Justice. These complaints involved former Congressman George Santos and accounts linked to military spouses, some of which placed accurate bets shortly before the arrest of the former Venezuelan president, suggesting potential use of non-public information.