ZOGENIX INC

CUSIP: 98978L105 Class: CMN

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q2 2015
Shares 40,746 Value ($000) $69 Avg Close — Range —
Q1 2015
Shares 40,925 Value ($000) $56 Avg Close — Range —
Q4 2014
Shares 37,646 Value ($000) $52 Avg Close — Range —
Q3 2014
Shares 26,855 Value ($000) $31 Avg Close — Range —
Q2 2014
Shares 61,323 Value ($000) $123 Avg Close — Range —
Q1 2014
Shares 62,909 Value ($000) $179 Avg Close — Range —
Q4 2013
Shares 49,567 Value ($000) $171 Avg Close — Range —
Q3 2013
Shares 37,431 Value ($000) $70 Avg Close — Range —
Q2 2013
Shares 37,527 Value ($000) $64 Avg Close — Range —