On Tuesday, Kalshi announced new measures to address insider trading risks, requiring traders to disclose employment details and introducing enhanced whistleblower functionalities.
Effective immediately, these updates follow recommendations from an advisory committee urging stricter controls. Certain traders will need to verify their employment status before placing trades, a move aimed at preventing market manipulation.
The changes come amid heightened scrutiny. In May, U.S. prosecutors charged a Google employee with insider trading on Polymarket, highlighting vulnerabilities in prediction markets. The Wall Street Journal first reported Kalshi’s plans to mandate employer disclosures in specific scenarios.
To mitigate risks, Kalshi has implemented a six-point risk assessment system. This includes evaluating factors like national security concerns and regulatory compliance. If a market exceeds a predefined risk threshold, traders must undergo employment verification, with checks conducted prior to trade execution.
The platform also launched robust whistleblower tools allowing real-time reporting of suspicious activity. Internal mechanisms will automatically alert surveillance teams to flagged incidents.
“These steps reinforce our leadership in maintaining integrity within federally regulated prediction markets,” stated Robert DeNault, Kalshi’s Head of Enforcement. The company reported thwarting over 100 potential insider trading cases in Q1 using these tools.
Kalshi plans to share quarterly reports detailing the effectiveness of these measures.
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