BIOTA PHARMACEUTIALS INC

CUSIP: 090694100 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2016
Shares 55,856 Value ($000) $84 Avg Close — Range —
Q4 2015
Shares 60,003 Value ($000) $116 Avg Close — Range —
Q3 2015
Shares 60,003 Value ($000) $119 Avg Close — Range —
Q2 2015
Shares 56,366 Value ($000) $117 Avg Close — Range —
Q1 2015
Shares 66,037 Value ($000) $152 Avg Close — Range —
Q4 2014
Shares 66,786 Value ($000) $149 Avg Close — Range —
Q3 2014
Shares 66,724 Value ($000) $165 Avg Close — Range —
Q2 2014
Shares 66,813 Value ($000) $191 Avg Close — Range —
Q1 2014
Shares 67,150 Value ($000) $410 Avg Close — Range —
Q4 2013
Shares 40,343 Value ($000) $170 Avg Close — Range —
Q3 2013
Shares 29,930 Value ($000) $126 Avg Close — Range —
Q2 2013
Shares 29,531 Value ($000) $102 Avg Close — Range —