ALEXZA PHARMACEUTICALS INC

CUSIP: 015384209 Class: CMN

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2016
Shares 683,411 Value ($000) $331 Avg Close — Range —
Q4 2015
Shares 683,411 Value ($000) $479 Avg Close — Range —
Q3 2015
Shares 672,611 Value ($000) $854 Avg Close — Range —
Q2 2015
Shares 672,611 Value ($000) $733 Avg Close — Range —
Q1 2015
Shares 668,995 Value ($000) $1,385 Avg Close — Range —
Q4 2014
Shares 634,995 Value ($000) $946 Avg Close — Range —
Q3 2014
Shares 625,995 Value ($000) $1,459 Avg Close — Range —
Q2 2014
Shares 406,824 Value ($000) $1,859 Avg Close — Range —
Q1 2014
Shares 400,832 Value ($000) $1,776 Avg Close — Range —
Q4 2013
Shares 369,732 Value ($000) $1,749 Avg Close — Range —
Q3 2013
Shares 419,548 Value ($000) $2,148 Avg Close — Range —
Q2 2013
Shares 353,498 Value ($000) $1,534 Avg Close — Range —