DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2015
Shares 28,500 Value ($000) $242 Avg Close — Range —
Q4 2014
Shares 28,500 Value ($000) $266 Avg Close — Range —
Q3 2014
Shares 28,500 Value ($000) $238 Avg Close — Range —
Q2 2014
Shares 28,500 Value ($000) $330 Avg Close — Range —
Q1 2014
Shares 28,500 Value ($000) $362 Avg Close — Range —
Q4 2013
Shares 20,500 Value ($000) $222 Avg Close — Range —
Q3 2013
Shares 20,500 Value ($000) $251 Avg Close — Range —
Q2 2013
Shares 20,500 Value ($000) $274 Avg Close — Range —