DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q4 2016
Shares 48,958 Value ($000) $255 Avg Close — Range —
Q3 2016
Shares 48,958 Value ($000) $229 Avg Close — Range —
Q2 2016
Shares 48,958 Value ($000) $193 Avg Close — Range —
Q1 2016
Shares 48,958 Value ($000) $152 Avg Close — Range —
Q4 2015
Shares 48,958 Value ($000) $224 Avg Close — Range —
Q3 2015
Shares 65,958 Value ($000) $311 Avg Close — Range —
Q2 2015
Shares 65,958 Value ($000) $472 Avg Close — Range —
Q1 2015
Shares 65,958 Value ($000) $559 Avg Close — Range —
Q4 2014
Shares 65,958 Value ($000) $614 Avg Close — Range —
Q3 2014
Shares 65,958 Value ($000) $549 Avg Close — Range —
Q2 2014
Shares 65,958 Value ($000) $762 Avg Close — Range —
Q1 2014
Shares 65,958 Value ($000) $836 Avg Close — Range —
Q4 2013
Shares 72,658 Value ($000) $786 Avg Close — Range —
Q3 2013
Shares 72,658 Value ($000) $900 Avg Close — Range —
Q2 2013
Shares 80,208 Value ($000) $1,071 Avg Close — Range —
Q1 2013
Shares 30,542 Value ($000) $369 Avg Close — Range —