The chair of the US Home of Representatives’ Oversight and Authorities Reform Committee despatched letters to the CEOs of Kalshi and Polymarket, questioning the businesses’ response to incidents of insider buying and selling on the platform.
In a Friday X submit, Committee Chair James Comer confirmed stories that he had despatched letters to Polymarket CEO Shayne Coplan and Kalshi CEO Tarek Mansour, asking them for inside information on how the businesses have been dealing with insider buying and selling. The Kentucky lawmaker mentioned there have been issues in Congress over elected officers utilizing “primary insider information” to revenue off the federal government’s actions.
“Greater than 80 suspiciously timed trades have been positioned forward of Iran army operations,” mentioned Comer. “Politicians and authorities officers with inside info are inserting bets and taking earnings. This insider buying and selling should finish.”

Supply: James Comer
The “suspiciously timed trades” to which Comer was referring included these from a Could 13 New York Instances report, detailing incidents of prediction market customers betting on Israel’s army actions in opposition to Iran, US President Donald Trump saying a ceasefire within the nation’s struggle with Iran and occasion contracts associated to congressional elections.
Polymarket mentioned in March that it had up to date its strategy to potential insider buying and selling on the platform, whereas Kalshi introduced in April that it had banned three US politicians for betting on their very own races.
Associated: Polymarket workforce says consumer funds secure as exploit losses climb above $600K
Cointelegraph reached out to Polymarket and Kalshi for a response on the Home inquiry however didn’t obtain a direct response from both firm.
US soldier who allegedly profited from Venezuela wager nonetheless in court docket
In April, the US Justice Division introduced a felony indictment in opposition to Grasp Sergeant Gannon Ken Van Dyke, a soldier who was concerned within the army operation that led to the seize of Venezuelan President Nicolás Maduro. Prosecutors alleged that Van Dyke used occasion contracts on Polymarket associated to Maduro’s seize to revenue by greater than $400,000 utilizing labeled info.
Van Dyke pleaded not responsible to the fees, which included commodities fraud and the illegal use of confidential authorities info for private acquire. He was launched on $250,000 bail and restricted to touring between areas of North Carolina, California and New York.
Journal: ETH bears growling, Tom Lee’s shopping for, XRP to ‘explode’: Market Strikes
