PSIVIDA CORP

CUSIP: 74440J101 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2015
Shares 11,000 Value ($000) $53 Avg Close — Range —
Q3 2015
Shares 19,100 Value ($000) $70 Avg Close — Range —
Q2 2015
Shares 16,500 Value ($000) $62 Avg Close — Range —
Q1 2015
Shares 11,400 Value ($000) $45 Avg Close — Range —