X0306 4 2015-12-02 0001617898 KLX Inc. KLXI 0000902607 KHOURY AMIN J 1300 CORPORATE CENTER WAY WELLINGTON FL 33414 1 1 Chairman & Chief Exec. Officer Common Stock 2015-12-02 2015-12-02 4 P 0 6000 33.74 A 197915 D The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $33.54 to $33.95, inclusive. The reporting person undertakes to provide to KLX Inc., any security holder of KLX Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote to this Form 4. /s/ Claire Dumas, Attorney-in-Fact for Mr. Khoury 2015-12-02