X0306 4 2018-10-11 0 0001145057 FORESCOUT TECHNOLOGIES, INC FSCT 0001720216 Harms Christopher C/O FORESCOUT TECHNOLOGIES, INC. 190 WEST TASMAN DRIVE SAN JOSE CA 95134 0 1 0 0 Chief Financial Officer Common Stock 2018-10-11 4 S 0 4027 30.113 D 4758 D Common Stock 109962 I See footnote The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person. This sale price represents the weighted average sale price of the shares sold ranging from $29.60 to $30.56 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in this Form 4. The shares are held of record by the Harms Family Trust dated April 20, 2006 for which the Reporting Person serves as a trustee. /s/ Russell J. Wood, by power of attorney 2018-10-12