Prediction platform says it will seek employment information for markets at ‘heightened’ risk of manipulation. Published On 10 Jun 202610 Jun 2026 Prediction market company Kalshi has announced a series of measures to prevent insider trading following allegations of market manipulation on the platform and rival sites, including a requirement that some users disclose their…
Michele Spagnuolo allegedly used insider information to profit from bets on people on Google’s most-searched list. Published On 28 May 202628 May 2026 A Google software engineer has been charged with fraud by US authorities after allegedly using insider information to win more than $1.2m in bets on the prediction market platform Polymarket. Michele Spagnuolo,…
A US Army Special Forces master sergeant, Gannon Ken Van Dyke, has been arrested for allegedly using classified military intelligence to orchestrate a lucrative insider trading scheme on the prediction marketplace Polymarket. Van Dyke is accused of leveraging his direct involvement in the planning and execution of the operation to capture former Venezuelan President Nicolás…
When seven expectant mothers in Palm Beach County had their babies delivered by midwives at Florida Woman Care, one of the largest female health care operations in the state, the cost should have been at least 20% less than what physicians charge. Instead, Florida Woman Care documents show, the women were all billed at the…
