New York
John Leahey (Jack)
New York
+1 212 827 4381
John Leahey (Jack)
New York
+1 212 827 4381
News
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In the News |April 26, 2026K&S’s client alert is referenced in a profile examining the investigation into potentially irregular weather bets in Paris, which were paid out by Polymarket
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In the News |July 13, 2024Drew Hruska, Yelena Kotlarsky, Joe Zales, Steven Miller, Alexander Kazam, Billy Sadik-Khan and Jack Leahey obtain a complete dismissal of a qui tam FCA action on behalf of Siguler Guff before a New York federal court
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Cases & Deals |July 10, 2024Siguler Guff Wins Dismissal in FCA Suit
Insights
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Article |February 26, 2026New Trick, Same Crime? Insider Trading on Prediction Markets
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Article |January 10, 2025Proposed CMS Rule on Behavioral Health Cost-Sharing: Opportunity for Plans and Providers to Comment
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Article |April 19, 2024DOJ's Criminal Division Launches Pilot Program on Voluntary Self-Disclosures for Individuals
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Article |February 1, 2024ICBC Settles AML/BSA and CSI Matters with DFS, Fed: Three Take-Aways
Offices
On the Ground Where Our Clients Need Us
King & Spalding's global footprint includes 26 offices in the key business and financial centers around the world.