APTOSE BIOSCIENCES F

CUSIP: 03835t200 Class: COM

Calydon Capital's Holding History (CIK: 0001759271)

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

Q2 2021
Shares 21,653 Value ($000) $72 Avg Close — Range —
Q1 2021
Shares 26,642 Value ($000) $159 Avg Close — Range —