PLASMATECH BIOPHARMACEUTICAL

CUSIP: 72754H117 Class: *W EXP 10/24/201

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q1 2015
Shares 1,250,000 Value ($000) $1,163 Avg Close — Range —
Q4 2014
Shares 1,250,000 Value ($000) $1,000 Avg Close — Range —