Published: · Region: Global · Category: markets

U.S. Probes Alleged Insider Trading on Polymarket by Servicemember and KPMG Employee

Federal authorities are preparing possible charges against a U.S. servicemember and a KPMG employee over alleged insider trading on the Polymarket prediction platform, after trades tied to military operations and corporate earnings reportedly generated more than $1 million in profit.

Federal investigators are preparing possible insider-trading charges that could push U.S. market enforcement into the world of crypto prediction platforms.

According to the Wall Street Journal, authorities are examining trades by a U.S. servicemember and a KPMG employee on Polymarket, a blockchain-based site where users bet on real-world events.

The servicemember is reported to have made more than $1 million by betting on military operations involving Iran and Venezuela, allegedly using nonpublic information. Separately, the KPMG employee is accused of wagering on a company’s earnings outcome using confidential information obtained through their work at the firm.

Neither individual has been publicly identified, and no formal charges had been announced at the time of the source report. But the case, if brought, would test how traditional insider-trading rules apply to decentralized markets that allow bets on geopolitical and economic events rather than just stocks or bonds.

For the military, the allegations raise concerns that knowledge of sensitive operations could be used for personal gain on public platforms that others can monitor. For corporate watchdogs, a KPMG employee allegedly exploiting client information on a prediction market would cut against the firm’s role as a guardian of financial integrity.

Regulators will also need to clarify how they assert jurisdiction over a platform like Polymarket and how they treat bets on events such as military operations when those bets are informed by nonpublic information.

Signals to watch include whether the Justice Department or financial regulators announce charges, how they describe the legal theory behind the case, and whether the U.S. military or major accounting firms issue new guidance on employees’ use of prediction markets.

Sources

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