BIOTA PHARMACEUTIALS INC

CUSIP: 090694100 Class: CMN

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2016
Shares 99,050 Value ($000) $149 Avg Close — Range —
Q4 2015
Shares 99,050 Value ($000) $192 Avg Close — Range —
Q3 2015
Shares 99,050 Value ($000) $196 Avg Close — Range —
Q2 2015
Shares 99,050 Value ($000) $205 Avg Close — Range —
Q1 2015
Shares 99,050 Value ($000) $253 Avg Close — Range —
Q4 2014
Shares 99,050 Value ($000) $253 Avg Close — Range —
Q3 2014
Shares 99,050 Value ($000) $245 Avg Close — Range —
Q2 2014
Shares 116,150 Value ($000) $331 Avg Close — Range —
Q4 2013
Shares 9,050 Value ($000) $37 Avg Close — Range —
Q3 2013
Shares 9,050 Value ($000) $38 Avg Close — Range —
Q2 2013
Shares 9,050 Value ($000) $31 Avg Close — Range —