X0206 3 2015-07-08 0 0001459266 ZS Pharma, Inc. ZSPH 0001405253 Farrow Jeffrey S C/O ZS PHARMA, INC. 805 VETERANS BLVD., SUITE 300 REDWOOD CITY CA 94063 0 1 0 0 Chief Financial Officer Employee Stock Options 56.31 Common Stock 85000 D Mr. Farrow was granted options to purchase 85,000 shares of common stock on July 8, 2015, of which 25% will vest on June 17, 2016, the first anniversary of the vesting commencement date, with the remaining 75% of the options vesting monthly in substantially equal installments over the following 36 months, subject to Mr. Farrow's continued services to the Company through each vesting date. The options will terminate on the tenth anniversary of the date of grant, unless otherwise previously terminated pursuant to the terms of the option agreement accompanying the grant. /s/ Jeffrey Farrow 2015-07-14