DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q4 2015
Shares 17,776 Value ($000) $81 Avg Close — Range —
Q2 2015
Shares 121,802 Value ($000) $872 Avg Close — Range —
Q3 2014
Shares 11,567 Value ($000) $96 Avg Close — Range —
Q2 2014
Shares 13,360 Value ($000) $154 Avg Close — Range —