Kalshi flags more cases of insider trading, including politicians featured on FBoy Island.

Kalshi, one of the leading prediction markets companies, announced another insider trading disciplinary action against users accused of making inappropriate trades based on insider knowledge of their political situation, including a former reality TV star from Virginia who claimed he made such trades intentionally.

“Instances like this demonstrate Kalshi’s commitment to cracking down on all types of unfair or inappropriate transactions on our platform,” the company said in a statement posted on its website Wednesday. “Regardless of the size of the deal, any political candidate who can influence the market, whether he or she is in the race, violates our rules.”

Two of the cases reportedly admitted they were wrong, and Kalshi, a trading platform regulated by the Commodity Futures Trading Commission, said it received a more moderate response than the Virginia politician who ignored the process. Here are three:

• Mark Moran, a former investment banker and contestant on HBO’s Fboy Island, said in a post Wednesday on the social media site “As a senator, I will go after the Kalshi and impose a hefty fine of 25% on them to pay off the national debt.” Imposing a five-year suspension, a $6,229 fine and clawback of all profits, Kalshi noted: “As a candidate, Moran qualified as a direct decision-maker on this contract and had direct influence on the outcome of the underlying case.”
• State Rep. Matt Klein, who is running as a Democrat for the Minnesota House of Representatives, also bet on his own candidacy, but reached an agreement with Kalsi and received a five-year suspension and a $540 fine. “Klein has cooperated with the investigation into this trading activity and has agreed to accept the Compliance Department’s findings and finally resolve this matter by paying a fine and accepting exchange trading restrictions,” Kalci concluded.
• Like Klein, former U.S. House candidate Ezekiel Enriquez was accused of betting on his Texas election details. A conservative Republican and supporter of President Donald Trump, who reportedly collaborated similarly with Kalci, was suspended for five years and fined $784.

Kalshi’s rules are set forth in the Compliance section of the website. Although not detailed in the company’s membership agreement, fines and suspensions, such as those given in recent cases, are detailed in Kalshi’s company “rule book,” and fine decisions allow the company to fine members at a level “sufficient to deter recidivism.”

“I was curious to see how this worked,” Minnesota’s Klein said in a statement, adding that he placed a $50 bet on Kalsi. Klein is also a co-sponsor of a state bill that would completely ban some types of prediction markets in Minnesota.

Moran, who is trying to oust Virginia Democrat Mark Warner, said in a post on

The company began speaking publicly about its insider trading issues in February when a case involving a producer of the popular online entertainer Mr. Beast was revealed. The CFTC praised the platforms for being front-line enforcers, but the agency noted that such incidents could also trigger federal enforcement.

The event and contract industry has enjoyed explosive popularity and has come under intense scrutiny. Companies are still grappling with doubts from prominent critics about whether they can manage contracts without insider abuse.

In particular, Kalshi has been at the forefront of legal clashes with state regulators and law enforcement officials over whether his activities are legally permitted in his state. CFTC Chairman Mike Selig supported the industry, arguing that the activity falls entirely within the jurisdiction of federal regulators, and began fighting the issue in court.

Read more: MrBeast editor arrested by prediction markets firm Kalshi on insider trading charges

Update (April 23, 2026, 03:15 UTC): Moran, add Klein statement.