APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2022
Shares 3,727 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 3,727 Value ($000) $2 Avg Close — Range —
Q2 2022
Shares 3,727 Value ($000) $2 Avg Close — Range —
Q1 2022
Shares 3,727 Value ($000) $5 Avg Close — Range —
Q4 2021
Shares 21,809 Value ($000) $29 Avg Close — Range —
Q3 2021
Shares 1,520 Value ($000) $3 Avg Close — Range —
Q2 2021
Shares 1,520 Value ($000) $5 Avg Close — Range —
Q1 2021
Shares 1,520 Value ($000) $9 Avg Close — Range —