APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q3 2020
Shares 29,750 Value ($000) $179 Avg Close — Range —
Q2 2020
Shares 19,750 Value ($000) $125 Avg Close — Range —