PSIVIDA CORP

CUSIP: 74440J101 Class: COM

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q1 2017
Shares 1,492,824 Value ($000) $2,568 Avg Close — Range —
Q4 2016
Shares 1,492,824 Value ($000) $2,553 Avg Close — Range —
Q3 2016
Shares 1,492,824 Value ($000) $4,493 Avg Close — Range —
Q2 2016
Shares 1,492,824 Value ($000) $4,225 Avg Close — Range —
Q1 2016
Shares 1,492,824 Value ($000) $4,001 Avg Close — Range —
Q4 2015
Shares 1,222,110 Value ($000) $5,891 Avg Close — Range —
Q3 2015
Shares 972,110 Value ($000) $3,548 Avg Close — Range —
Q2 2015
Shares 102,823 Value ($000) $388 Avg Close — Range —