APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

Prosight Management, LP's Holding History (CIK: 0001617201)

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

Q3 2021
Shares 70,563 Value ($000) $154 Avg Close — Range —
Q2 2021
Shares 133,000 Value ($000) $442 Avg Close — Range —
Q1 2021
Shares 150,000 Value ($000) $896 Avg Close — Range —
Q4 2020
Shares 824,795 Value ($000) $3,613 Avg Close — Range —
Q3 2020
Shares 1,139,094 Value ($000) $6,835 Avg Close — Range —
Q2 2020
Shares 783,073 Value ($000) $4,941 Avg Close — Range —