ALEXZA PHARMACEUTICALS INC

CUSIP: 015384209 Class: CMN

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2016
Shares 21,244 Value ($000) $10 Avg Close — Range —
Q1 2015
Shares 21,327 Value ($000) $44 Avg Close — Range —
Q4 2014
Shares 25,615 Value ($000) $38 Avg Close — Range —
Q3 2014
Shares 26,024 Value ($000) $61 Avg Close — Range —
Q2 2014
Shares 11,181 Value ($000) $51 Avg Close — Range —
Q1 2014
Shares 13,191 Value ($000) $58 Avg Close — Range —
Q4 2013
Shares 3,252 Value ($000) $15 Avg Close — Range —
Q2 2013
Shares 1,691 Value ($000) $7 Avg Close — Range —