ZS PHARMA INC

CUSIP: 98979G105 Class: Cmn

FMR LLC's Holding History (CIK: 0000315066)

Note: Option positions (PUT/CALL) are excluded.

Q3 2015
Shares 3,767,258 Value ($000) $247,358 Avg Close — Range —
Q2 2015
Shares 3,748,920 Value ($000) $196,406 Avg Close — Range —
Q1 2015
Shares 3,737,602 Value ($000) $157,278 Avg Close — Range —
Q4 2014
Shares 2,951,261 Value ($000) $122,684 Avg Close — Range —
Q3 2014
Shares 1,261,561 Value ($000) $49,491 Avg Close — Range —