DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q1 2015
Shares 1,000 Value ($000) $8 Avg Close — Range —
Q4 2014
Shares 1,000 Value ($000) $9 Avg Close — Range —
Q3 2014
Shares 1,100 Value ($000) $9 Avg Close — Range —
Q2 2014
Shares 2,000 Value ($000) $23 Avg Close — Range —
Q1 2014
Shares 536 Value ($000) $7 Avg Close — Range —
Q4 2013
Shares 300 Value ($000) $3 Avg Close — Range —
Q3 2013
Shares 900 Value ($000) $11 Avg Close — Range —
Q2 2013
Shares 1,082 Value ($000) $14 Avg Close — Range —