DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q2 2014
Shares 20,000 Value ($000) $231 Avg Close — Range —
Q1 2014
Shares 270,000 Value ($000) $3,424 Avg Close — Range —