PERNIX THERAPEUTICS HLDGS IN

CUSIP: 71426V108 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q1 2015
Shares 167,290 Value ($000) $1,788 Avg Close — Range —
Q2 2014
Shares 56,890 Value ($000) $511 Avg Close — Range —