Theodore Leonsis, Director at Groupon, holds 2.63M shares in Groupon (Ticker: GRPN), holds 4.00K shares in American Express (Ticker: AXP), holds 20.00K shares in Rosetta Stone (Ticker: RST). Most recently, Theodore Leonsis Bought ― shares of Groupon on Apr 22, 2020 for an estimated value of 950.00K.