In 2016, Sean Stewart, a former managing director at Perella Weinberg Partners LP and vice president at JPMorgan Chase, was convicted on allegations he tipped his father on pending health-care deals. The father, Robert Stewart, previously had pleaded guilty but didn’t testify during his son’s trial. It was argued that by way of compensation for the tip, the father had paid more than $10,000 for Sean's wedding photographer.[67]