ZS PHARMA INC

CUSIP: 98979G105 Class: Cmn

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q3 2015
Shares 29,650 Value ($000) $1,947 Avg Close — Range —
Q2 2015
Shares 29,700 Value ($000) $1,556 Avg Close — Range —
Q1 2015
Shares 4,500 Value ($000) $189 Avg Close — Range —