DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

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

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

Q4 2016
Shares 524 Value ($000) $3 Avg Close — Range —
Q3 2016
Shares 841 Value ($000) $4 Avg Close — Range —
Q2 2016
Shares 328 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 4,570 Value ($000) $14 Avg Close — Range —
Q3 2015
Shares 4,931 Value ($000) $23 Avg Close — Range —
Q2 2015
Shares 15,321 Value ($000) $110 Avg Close — Range —
Q1 2015
Shares 1,133 Value ($000) $10 Avg Close — Range —
Q4 2014
Shares 1,126 Value ($000) $10 Avg Close — Range —
Q3 2014
Shares 5,102 Value ($000) $43 Avg Close — Range —
Q4 2013
Shares 1,748 Value ($000) $19 Avg Close — Range —
Q3 2013
Shares 3,595 Value ($000) $44 Avg Close — Range —
Q2 2013
Shares 2,570 Value ($000) $34 Avg Close — Range —