ONCOTHYREON INC

CUSIP: 682324108 Class: CMN

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q3 2012
Shares 75,000 Value ($000) $386 Avg Close — Range —
Q2 2012
Shares 75,000 Value ($000) $351 Avg Close — Range —
Q1 2012
Shares 75,000 Value ($000) $327 Avg Close — Range —