DISCOVERY LABORATORIES INC N

CUSIP: 254668403 Class: CMN

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q2 2014
Shares 416,500 Value ($000) $741 Avg Close — Range —
Q1 2014
Shares 391,500 Value ($000) $842 Avg Close — Range —
Q4 2013
Shares 324,100 Value ($000) $729 Avg Close — Range —