X0306 4 2017-11-07 0 0001487101 KEYW HOLDING CORP KEYW 0001212915 PISANO CAROLINE S 7740 MILESTONE PARKWAY, SUITE 400 HANOVER MD 21076 1 0 0 0 Common stock, par value $0.001 2017-11-07 4 P 0 10000 5.1938 A 877943 D The price recorded in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.18 to $5.20, inclusive. The reporting person undertakes to provide to The KeyW Holding Corporation, any security holder of The KeyW Holding Corporation, 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 ranges set forth in this footnote to this Form 4. /s/ Sarah E. Roberts as Attorney-in-Fact for Caroline S. Pisano 2017-11-07