PLASMATECH BIOPHARMACEUTICAL

CUSIP: 72754H109 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2015
Shares 416 Value ($000) $1 Avg Close — Range —
Q4 2014
Shares 600 Value ($000) $2 Avg Close — Range —