AKORN INC

CUSIP: 009728106 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2015
Shares 60,600 Value ($000) $1,727 Avg Close — Range —
Q2 2015
Shares 40,900 Value ($000) $1,786 Avg Close — Range —
Q1 2015
Shares 377,826 Value ($000) $17,951 Avg Close — Range —
Q4 2014
Shares 435,101 Value ($000) $15,751 Avg Close — Range —
Q2 2014
Shares 265,900 Value ($000) $8,841 Avg Close — Range —
Q4 2013
Shares 305,487 Value ($000) $7,521 Avg Close — Range —
Q3 2013
Shares 382,969 Value ($000) $13,890 Avg Close — Range —