Kalshi insider trading rules are getting a serious tightening. The prediction-market platform Kalshi will now ask some traders to disclose their employer. The Wall Street Journal first broke the news, and Kalshi then confirmed the changes in statements to CNBC.
The company says the measures take effect immediately. Moreover, they follow a recommendation from Kalshi’s advisory committee, which called for stronger guardrails against insider trading on the platform’s event contracts.
How the Kalshi insider trading rules work
The employment requirement only covers certain markets, not every trade. Specifically, it applies to markets Kalshi scores as higher risk for insider trading or manipulation. Those include contracts tied to corporate performance, national security, and major geopolitical events.
Kalshi says it assigns each market a risk score. Then, once a market crosses a set benchmark, traders must provide employment details before participating. The company will not check a workplace unless it opens an investigation. However, Kalshi may still block some users from specific markets based on where they work.
Additionally, Kalshi is adding a tip line. The platform built internal alerting controls that route whistleblower reports from traders straight to its surveillance team.
Why the crackdown is happening now
The Kalshi insider trading problem mirrors a wider industry one. In fact, insider trading has become the defining criticism of prediction markets. People with inside knowledge of an outcome, for example employees at a company in a market, can quietly profit before news breaks.
Still, Kalshi argues its screening already works. The company says its tools stopped more than a hundred possible insider trading incidents in the first quarter alone.
Meanwhile, regulatory pressure forms part of the backdrop. The CFTC claims sole jurisdiction over prediction markets, and the industry keeps fighting state challenges – Tech My Money covered Kalshi’s court fight with Rhode Island regulators, one of several attempts by states to rein the platforms in. As a result, tighter self-policing may be Kalshi’s best way of keeping that federal-first arrangement intact.
