ALEXZA PHARMACEUTICALS INC

CUSIP: 015384209 Class: CMN

UBS Group AG's Holding History (CIK: 0001610520)

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

Q1 2016
Shares 14,529 Value ($000) $7 Avg Close — Range —
Q1 2015
Shares 3,489 Value ($000) $7 Avg Close — Range —
Q4 2014
Shares 3,495 Value ($000) $5 Avg Close — Range —