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16OpenAI Fires an Employee for Prediction Market Insider Trading
OpenAI fired an employee for violating its insider trading policy by making trades on prediction markets like Polymarket and Kalshi using confidential information. The incident highlights the growing scrutiny of Big Tech employees engaging in prediction markets based on non-public knowledge.
Kaptur - Notice of Disciplinary Action (2.25.2026)
A PDF document titled "Notice of Disciplinary Action (2.25.2026) (1).pdf" is a regulatory notice possibly related to KalshiEX LLC. The document, dated February 25, 2026, may outline disciplinary actions taken by a regulatory body.
Langford - Notice of Disciplinary Action (2.25.2026)
The provided PDF document, titled "Langford - Notice of Disciplinary Action (2.25.2026)," suggests a disciplinary action involving an entity or individual with the last name Langford. The document is likely related to regulatory compliance and may concern financial markets or trading activity, given the origin from a KalshiEX LLC domain.
Kaptur - Notice of Disciplinary Action (2.25.2026)
KalshiEX LLC, a regulated prediction market platform, issued a Notice of Disciplinary Action on February 25, 2026, regarding an unspecified violation. The document, available on their regulatory notices S3 bucket, indicates some form of enforcement action taken by the company.
Kalshi reveals insider trading case against editor for MrBeast
Kalshi, a prediction market platform, has disclosed its first public enforcement actions against accounts suspected of insider trading. The case involves an editor trading on confidential information related to MrBeast.
Two Insider Cases We’ve Recently Closed
Kalshi, a regulated exchange, closed two trading violation cases after its surveillance systems flagged suspicious activity. The exchange froze accounts and imposed penalties to maintain fairness and safeguard market integrity.
Kalshi announces independent surveillance audit committee, partnerships with director of Wharton Forensic Analytics Lab and Solidus Labs, and new head of enforcement
Kalshi announced the creation of an independent surveillance advisory committee to help prevent insider trading and market manipulation. The company has also partnered with the Wharton Forensic Analytics Lab and Solidus Labs, and appointed a new head of enforcement.
Vercel Security Checkpoint
This URL leads to a Kalshi market focused on predicting when Jayson Tatum will play his next game. Kalshi is a CFTC-regulated exchange that allows users to trade on the outcome of various events.
Vercel Security Checkpoint
The provided URL leads to a Vercel security checkpoint page, indicating a security verification process is in place before accessing the intended content. It does not provide information on the market listed in the URL, which is about what Trump will say at an event on February 26-28.
The CEOs of Kalshi and Polymarket Are Betting On the Most Hated Experiment in Business
The *Vanity Fair* article analyzes the prediction market platforms Kalshi and Polymarket, highlighting their increasing influence and the potential for users to both gain and lose significant amounts of money by wagering on various events from politics to weather. Despite regulatory scrutiny and controversy, prediction markets are becoming increasingly powerful and difficult to stop.
In 2024, prediction markets called the presidential election before the polls could. Now, they’re mostly betting on sports.
Prediction markets, which accurately forecasted the 2024 presidential election, are experiencing growth with a shift towards sports betting. The article highlights the growth and potential of prediction markets.
Gemini ousts COO, CFO and Chief Legal Officer after international exit and 25% staff cuts
Crypto exchange Gemini ousted COO Marshall Beard, CFO Dan Chen, and Chief Legal Officer Tyler Meade. This comes after the company announced plans to shut down its U.K., EU, and Australia operations and refocus on the U.S. and prediction markets, as well as cutting 25% of staff.
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Shares of DraftKings and Flutter fell due to investor concerns about potential competition from prediction market apps such as Kalshi. Kalshi allows users to trade on the outcomes of various events, presenting a new challenge to traditional sports betting companies.
Sports betting reshaped newsrooms, and it’s “a little gross.” Now, here come the prediction markets
The increasing integration of sports betting into newsrooms has raised ethical concerns, leading some to describe the situation as "gross." Prediction markets are emerging as the next potential disruptor, prompting questions about their impact on the integrity of sports media.
Kalshi Upgrades Security, Integrity Policies to Combat Insider Trading
Kalshi, a regulated prediction market platform, is enhancing its security and integrity measures to combat insider trading. They have created an Independent Surveillance Advisory Committee and partnered with firms to maintain trading integrity.
Super Bowl 2026: Kalshi, Polymarket Lure Pro Gamblers From Sportsbooks
Prediction markets like Kalshi and Polymarket are attracting professional gamblers who are seeking alternatives to traditional sportsbooks. These platforms allow users to bet on the outcomes of various events, including Super Bowl LX in 2026, using a contract-based system.