ONCOTHYREON INC

CUSIP: 682324108 Class: CMN

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

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

Q1 2016
Shares 167,000 Value ($000) $212 Avg Close — Range —
Q4 2015
Shares 167,000 Value ($000) $371 Avg Close — Range —
Q3 2015
Shares 167,000 Value ($000) $458 Avg Close — Range —
Q2 2015
Shares 167,000 Value ($000) $625 Avg Close — Range —
Q1 2015
Shares 167,000 Value ($000) $271 Avg Close — Range —
Q4 2014
Shares 167,000 Value ($000) $271 Avg Close — Range —
Q3 2014
Shares 167,000 Value ($000) $321 Avg Close — Range —
Q2 2014
Shares 167,000 Value ($000) $541 Avg Close — Range —
Q1 2014
Shares 47,800 Value ($000) $142 Avg Close — Range —
Q4 2013
Shares 47,800 Value ($000) $84 Avg Close — Range —
Q3 2013
Shares 47,800 Value ($000) $98 Avg Close — Range —
Q2 2013
Shares 50,000 Value ($000) $78 Avg Close — Range —