ONCOTHYREON INC

CUSIP: 682324108 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2015
Shares 8,215 Value ($000) $18 Avg Close — Range —
Q3 2015
Shares 38,449 Value ($000) $105 Avg Close — Range —
Q2 2015
Shares 117,388 Value ($000) $439 Avg Close — Range —
Q1 2015
Shares 18,386 Value ($000) $30 Avg Close — Range —
Q4 2014
Shares 53,145 Value ($000) $101 Avg Close — Range —
Q3 2014
Shares 83,487 Value ($000) $160 Avg Close — Range —
Q2 2014
Shares 47,159 Value ($000) $153 Avg Close — Range —
Q1 2014
Shares 22,070 Value ($000) $66 Avg Close — Range —
Q4 2013
Shares 193,663 Value ($000) $341 Avg Close — Range —
Q3 2013
Shares 148,305 Value ($000) $306 Avg Close — Range —
Q2 2013
Shares 155,846 Value ($000) $243 Avg Close — Range —