X0306 4 2017-08-22 0 0001442236 Quest Resource Holding Corp QRHC 0001663269 Hatch S. Ray 3481 PLANO PARKWAY THE COLONY TX 75056 1 1 0 0 President and CEO Common Stock 2017-08-22 4 P 0 3425 1.5428 A 5028 D The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions at prices ranging from $1.50 to $1.59, inclusive. The reporting person undertakes to provide to Quest Resource Holding Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4. Reflects the 8-for-1 reverse stock split effected on August 10, 2016. Laurie L. Latham, as attorney-in-fact 2017-08-23