Kalshi adds employer checks for traders participating in sensitive prediction markets to curb insider trading

Crypto Insight Summary: Kalshi announced that traders participating in certain sensitive prediction markets will be required to disclose their employers to help detect and prevent insider trading. The new compliance measure, recommended by the platform's Independent Surveillance Audit Committee, applies to markets involving corporate earnings, new product introductions, and national security-related topics. Kalshi currently collects addresses, dates of birth, phone numbers, identity documents, and partial Social Security numbers, but employment data had not previously been part of its verification process. Alongside employer checks, Kalshi is launching upgraded whistleblower tools that allow users to report suspicious activity directly on market pages. The exchange disclosed that it made over 20 referrals to regulators and law enforcement in the first quarter of 2026, including one involving former U.S. Representative George Santos related to a market on his attendance at President Trump's State of the Union address. The measures come as federal prosecutors pursue insider trading cases against users of rival platform Polymarket, including a U.S. Army soldier charged with using classified information about Venezuelan leader Nicolas Maduro's capture and a Google employee charged with generating approximately $1.2 million in profits from confidential search trend data. Kalshi has also introduced facial-recognition verification and stated that employment information generally will not be verified proactively but may be requested if suspicious activity is detected. Crypto Insight Analysis: Direction: Neutral Impact: Minor Impact Horizon: Short-term (1-3 days) Reasoning: Enhanced compliance measures reduce risk but have limited market-wide impact.