X0306 4 2018-05-14 0 0000821483 PAR PACIFIC HOLDINGS, INC. PARR 0001615197 Vaughn James Matthew C/O PAR PACIFIC HOLDINGS, INC. 800 GESSNER ROAD, SUITE 875 HOUSTON TX 77024 0 1 0 0 Senior VP and General Counsel Common Stock 2018-05-14 4 S 0 10900 17.61 D 48693 D Common Stock 2018-05-15 4 S 0 15921 17.60 D 32772 D The price reported is a weighted average price. The shares were sold in multiple transations at prices ranging from $17.53-17.65, inclusive. The reporting person undertakes to provide to Par Pacific Holdings, Inc., any of its stockholders 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. The price reported is a weighted average price. The shares were sold in multiple transations at prices ranging from $17.52-17.60, inclusive. The reporting person undertakes to provide to Par Pacific Holdings, Inc., any of its stockholders 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. /s/ James Matthew Vaughn 2018-05-16