ZOGENIX INC

CUSIP: 98978L105 Class: CMN

GEODE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001214717)

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

Q1 2015
Shares 727,385 Value ($000) $996 Avg Close — Range —
Q4 2014
Shares 602,530 Value ($000) $825 Avg Close — Range —
Q3 2014
Shares 601,162 Value ($000) $691 Avg Close — Range —
Q2 2014
Shares 600,544 Value ($000) $1,206 Avg Close — Range —
Q1 2014
Shares 581,500 Value ($000) $1,654 Avg Close — Range —
Q4 2013
Shares 526,259 Value ($000) $1,810 Avg Close — Range —
Q3 2013
Shares 283,657 Value ($000) $528 Avg Close — Range —
Q2 2013
Shares 274,088 Value ($000) $469 Avg Close — Range —