GALENA BIOPHARMA INC

CUSIP: 363256108 Class: CMN

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

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

Q3 2016
Shares 135,018 Value ($000) $47 Avg Close — Range —
Q2 2016
Shares 966,068 Value ($000) $450 Avg Close — Range —
Q4 2015
Shares 1,346,904 Value ($000) $1,980 Avg Close — Range —
Q3 2015
Shares 1,262,714 Value ($000) $1,995 Avg Close — Range —
Q2 2015
Shares 694,333 Value ($000) $1,180 Avg Close — Range —
Q1 2015
Shares 279,700 Value ($000) $389 Avg Close — Range —
Q4 2014
Shares 458,952 Value ($000) $693 Avg Close — Range —
Q3 2014
Shares 539,031 Value ($000) $1,110 Avg Close — Range —
Q2 2014
Shares 418,628 Value ($000) $1,281 Avg Close — Range —
Q1 2014
Shares 545,826 Value ($000) $1,365 Avg Close — Range —