Curtis Sampson, Director, Ten Percent Owner at Canterbury Park Holding, holds 871.92K shares in Canterbury Park Holding (Ticker: CPHC), holds 1.14M shares in Communications Systems (Ticker: JCS), holds 358.23K shares in American Realty Capital Healthcare (Ticker: HCT). Most recently, Curtis Sampson Bought ― shares of Canterbury Park Holding on Oct 07, 2019 for an estimated value of 21.15K.