A former Goldman Sachs Group Inc. (GS) investment banker begins defending himself Monday against insider-trading charges in a New York trial where his former squash buddy will be the star prosecution witness.
Ex-Goldman Banker Faces Squash Buddy-Turned-Informant in Trial https://www.bloomberg.com/news/articles/2023-06-12/ex-goldman-banker-faces-squash-buddy-turned-informant-in-trial
