APTOSE BIOSCIENCES INC

CUSIP: 03835T200 Class: Stock

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2022
Shares 8,859 Value ($000) $5 Avg Close Range
Q2 2022
Shares 7,339 Value ($000) $5 Avg Close Range
Q4 2021
Shares 6,446 Value ($000) $9 Avg Close Range
Q3 2021
Shares 25,244 Value ($000) $54 Avg Close Range
Q3 2020
Shares 441 Value ($000) $3 Avg Close Range
Q2 2020
Shares 8,588 Value ($000) $55 Avg Close Range
Q1 2020
Shares 5,422 Value ($000) $32 Avg Close Range
Q3 2019
Shares 1,012 Value ($000) $2 Avg Close Range
Q2 2019
Shares 940 Value ($000) $2 Avg Close Range
Q3 2018
Shares 2,254 Value ($000) $6 Avg Close Range
Q2 2018
Shares 792 Value ($000) $3 Avg Close Range
Q4 2017
Shares 100 Value ($000) $0 Avg Close Range
Q3 2017
Shares 2,000 Value ($000) $4 Avg Close Range
Q2 2017
Shares 2,600 Value ($000) $4 Avg Close Range
Q1 2017
Shares 200 Value ($000) $0 Avg Close Range
Q4 2016
Shares 1,100 Value ($000) $2 Avg Close Range
Q3 2016
Shares 72 Value ($000) $0 Avg Close Range
Q2 2016
Shares 1,087 Value ($000) $3 Avg Close Range
Q1 2016
Shares 787 Value ($000) $2 Avg Close Range
Q4 2015
Shares 1,681 Value ($000) $4 Avg Close Range
Q3 2015
Shares 9,988 Value ($000) $43 Avg Close Range
Q2 2015
Shares 11,502 Value ($000) $59 Avg Close Range
Q1 2015
Shares 8,154 Value ($000) $44 Avg Close Range
Q4 2014
Shares 5,211 Value ($000) $31 Avg Close Range