MARKER THERAPEUTICS INC

CUSIP: 57055L107 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2022
Shares 163 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 1,520 Value ($000) $0 Avg Close — Range —
Q2 2022
Shares 1,487 Value ($000) $0 Avg Close — Range —
Q1 2022
Shares 3,787 Value ($000) $1 Avg Close — Range —
Q4 2021
Shares 3,453 Value ($000) $3 Avg Close — Range —
Q1 2021
Shares 81,847 Value ($000) $183 Avg Close — Range —
Q4 2020
Shares 108 Value ($000) $0 Avg Close — Range —
Q2 2020
Shares 1,361 Value ($000) $2 Avg Close — Range —
Q1 2020
Shares 29,047 Value ($000) $55 Avg Close — Range —
Q3 2019
Shares 3,849 Value ($000) $19 Avg Close — Range —
Q2 2019
Shares 21,434 Value ($000) $169 Avg Close — Range —
Q1 2019
Shares 13,869 Value ($000) $91 Avg Close — Range —