Kalshi introduces whistleblower services, employment verification to curb insider trading
Kalshi immediately implements whistleblower services and employment verification for traders after an advisory committee recommended stronger measures against insider trading on prediction markets.

Kalshi announced Tuesday it will roll out whistleblower services and require traders to provide employment details in an effort to curb insider trading on its prediction market platform.
The changes, effective immediately, follow a recommendation from an advisory committee that called for stronger measures. Traders in certain markets will be asked to submit employment information, and the platform will offer whistleblower channels for reporting suspicious activity.
For stock market traders, the move highlights growing regulatory and platform-level scrutiny of insider trading risks in alternative trading venues. While Kalshi is a prediction market, the mechanisms — such as employment verification and whistleblower protections — mirror those increasingly adopted by traditional exchanges to maintain market integrity. Traders can monitor how these developments affect sentiment on NowPrice's live dashboard.
Looking ahead, the effectiveness of these measures will be tested as prediction markets face continued legal and regulatory attention. The case of a Google employee charged with fraud in May for allegedly using insider information on Polymarket underscores the stakes. Market participants will watch for further enforcement actions and whether other platforms adopt similar safeguards.