DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

RA CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001346824)

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

Q1 2016
Shares 81,239 Value ($000) $252 Avg Close — Range —
Q4 2015
Shares 641,236 Value ($000) $2,930 Avg Close — Range —
Q1 2014
Shares 1,339,039 Value ($000) $16,979 Avg Close — Range —
Q4 2013
Shares 1,994,876 Value ($000) $21,585 Avg Close — Range —
Q3 2013
Shares 1,994,876 Value ($000) $24,697 Avg Close — Range —
Q2 2013
Shares 1,994,876 Value ($000) $26,632 Avg Close — Range —