APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

SANDERS MORRIS HARRIS LLC's Holding History (CIK: 0001053994)

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

Q4 2022
Shares 25,415 Value ($000) $15 Avg Close — Range —
Q3 2022
Shares 657,364 Value ($000) $395 Avg Close — Range —
Q2 2022
Shares 1,024,215 Value ($000) $812 Avg Close — Range —
Q1 2022
Shares 2,342,694 Value ($000) $3,186 Avg Close — Range —
Q4 2021
Shares 1,961,594 Value ($000) $2,920 Avg Close — Range —
Q3 2021
Shares 1,373,794 Value ($000) $3,084 Avg Close — Range —
Q2 2021
Shares 945,208 Value ($000) $3,083 Avg Close — Range —
Q1 2021
Shares 25,415 Value ($000) $144 Avg Close — Range —
Q4 2020
Shares 925,153 Value ($000) $4,231 Avg Close — Range —
Q3 2020
Shares 667,004 Value ($000) $4,062 Avg Close — Range —
Q1 2020
Shares 11,240 Value ($000) $42 Avg Close — Range —
Q4 2019
Shares 230,200 Value ($000) $1,273 Avg Close — Range —
Q3 2019
Shares 277,200 Value ($000) $539 Avg Close — Range —
Q2 2019
Shares 216,100 Value ($000) $572 Avg Close — Range —