APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q4 2020
Shares 36,076 Value ($000) $158 Avg Close — Range —
Q3 2020
Shares 417,078 Value ($000) $2,502 Avg Close — Range —
Q2 2020
Shares 262,934 Value ($000) $1,659 Avg Close — Range —
Q1 2020
Shares 235,844 Value ($000) $1,401 Avg Close — Range —