APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

Knoll Capital Management, LLC's Holding History (CIK: 0001325083)

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

Q2 2016
Shares 11,933 Value ($000) $29 Avg Close — Range —
Q1 2016
Shares 11,933 Value ($000) $34 Avg Close — Range —
Q4 2015
Shares 11,933 Value ($000) $31 Avg Close — Range —
Q3 2015
Shares 11,933 Value ($000) $51 Avg Close — Range —
Q2 2015
Shares 20,000 Value ($000) $102 Avg Close — Range —
Q1 2015
Shares 20,000 Value ($000) $108 Avg Close — Range —