Matthew Kaminer, GC & Secretary at Epocrates, holds 0.00 shares in Epocrates (Ticker: EPOC), holds 463.00K shares in Instructure Holdings (Ticker: INST), holds 53.42K shares in Instructure (Ticker: ~INST). Most recently, Matthew Kaminer ― shares of Epocrates on ― for an estimated value of ―.