ZYMEWORKS INC

CUSIP: 98985W102 Class: COM

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

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

Q2 2022
Shares 5,184 Value ($000) $27 Avg Close — Range —
Q1 2022
Shares 4,424 Value ($000) $29 Avg Close — Range —
Q4 2021
Shares 13,573 Value ($000) $222 Avg Close — Range —
Q3 2021
Shares 7,831 Value ($000) $227 Avg Close — Range —
Q2 2021
Shares 136 Value ($000) $5 Avg Close — Range —
Q1 2021
Shares 8,001 Value ($000) $253 Avg Close — Range —
Q2 2020
Shares 542 Value ($000) $20 Avg Close — Range —
Q3 2019
Shares 586 Value ($000) $15 Avg Close — Range —
Q3 2018
Shares 293 Value ($000) $5 Avg Close — Range —
Q2 2018
Shares 1,220 Value ($000) $18 Avg Close — Range —
Q1 2018
Shares 312 Value ($000) $4 Avg Close — Range —
Q4 2017
Shares 1,766 Value ($000) $14 Avg Close — Range —
Q3 2017
Shares 200 Value ($000) $2 Avg Close — Range —
Q2 2017
Shares 400 Value ($000) $3 Avg Close — Range —