Michael D. Herman, Ten Percent Owner at Enservco, holds 3.03M shares in Enservco (Ticker: ENSV), holds 1.95M shares in Yuma Energy (Ticker: YUMAQ), holds 1.57M shares in New Senior Investment Group (Ticker: SNR). Most recently, Michael D. Herman Sold ― shares of Enservco on Nov 23, 2015 for an estimated value of 2.00M.