X0306 4 2016-06-03 0 0001656239 Pinnacle Entertainment, Inc. PNK 0001442051 Ruisanchez Carlos C/O PINNACLE ENTERTAINMENT, INC. 3980 HOWARD HUGHES PARKWAY LAS VEGAS NV 89169 1 1 0 0 President and CFO Common Stock 2016-06-03 4 P 0 10000 10.90 A 156299 I By Ruisanchez Family Trust Common Stock 2016-06-06 4 P 0 20000 11.15 A 176299 I By Ruisanchez Family Trust Common Stock 263804 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $10.87 to $11.02, inclusive. The reporting person undertakes to provide to Pinnacle Entertainment, Inc., any security holder of Pinnacle Entertainment, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote (1) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $11.09 to $11.24, inclusive. The reporting person undertakes to provide to Pinnacle Entertainment, Inc., any security holder of Pinnacle Entertainment, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each price within the range set forth in this footnote (2) to this Form 4. /s/ Elliot D. Hoops, Attorney-In-Fact for Carlos A. Ruisanchez 2016-06-07