APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

COMMONWEALTH EQUITY SERVICES, LLC's Holding History (CIK: 0000312272)

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

Q4 2019
Shares 10,200 Value ($000) $57 Avg Close — Range —
Q2 2018
Shares 11,400 Value ($000) $45 Avg Close — Range —