Here's a look at the most notorious insider trading scandals that rocked Wall Street and beyond

Core Insights - Recent arrests of NBA figures Chauncey Billups and Terry Rozier highlight ongoing issues of financial misconduct, particularly in insider trading, which has historically involved high-profile individuals across various sectors [1] Insider Trading Cases - Rajat Gupta, former Goldman Sachs director, was sentenced to two years for leaking confidential information to Raj Rajaratnam, who made millions from these tips between 2003 and 2009 [5] - Raj Rajaratnam received an 11-year prison sentence in 2011, the longest for insider trading in U.S. history, and was ordered to forfeit $53.8 million and pay a $10 million fine [6] - Kenneth Lay and Jeffrey Skilling, former Enron CEOs, were convicted in 2006 for conspiracy and securities fraud related to Enron's collapse, with Skilling initially sentenced to 24 years, later reduced to 14 years [9][10] - Martha Stewart faced SEC charges in 2003 for insider trading related to ImClone Systems, avoiding losses of over $45,000, but was convicted of making false statements and served five months in prison [13][14] - Steve Cohen, hedge-fund manager and owner of the New York Mets, was accused of failing to supervise employees involved in insider trading, leading to a $1.8 billion penalty for his firm, SAC Capital Advisors, in 2013 [17][18] - Ivan Boesky, a prominent arbitrageur in the 1980s, was sentenced to three years in prison and fined $100 million for insider trading related to merger announcements [21]