DERMA SCIENCES INC

CUSIP: 249827502 Class: COM PAR $.01

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2016
Shares 62,601 Value ($000) $326 Avg Close — Range —
Q3 2016
Shares 59,146 Value ($000) $276 Avg Close — Range —
Q2 2016
Shares 59,311 Value ($000) $234 Avg Close — Range —
Q1 2016
Shares 52,471 Value ($000) $163 Avg Close — Range —
Q4 2015
Shares 52,629 Value ($000) $240 Avg Close — Range —
Q3 2015
Shares 48,229 Value ($000) $228 Avg Close — Range —
Q2 2015
Shares 206,987 Value ($000) $1,482 Avg Close — Range —
Q1 2015
Shares 227,802 Value ($000) $1,929 Avg Close — Range —
Q4 2014
Shares 240,657 Value ($000) $2,240 Avg Close — Range —
Q3 2014
Shares 253,753 Value ($000) $2,114 Avg Close — Range —
Q2 2014
Shares 250,312 Value ($000) $2,894 Avg Close — Range —
Q1 2014
Shares 254,420 Value ($000) $3,225 Avg Close — Range —
Q4 2013
Shares 210,482 Value ($000) $2,278 Avg Close — Range —
Q3 2013
Shares 206,657 Value ($000) $2,558 Avg Close — Range —
Q2 2013
Shares 172,146 Value ($000) $2,298 Avg Close — Range —