SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2020
Shares 919 Value ($000) $106 Avg Close — Range —
Q4 2019
Shares 9,763 Value ($000) $1,116 Avg Close — Range —
Q3 2019
Shares 28,956 Value ($000) $2,473 Avg Close — Range —
Q4 2018
Shares 9,480 Value ($000) $537 Avg Close — Range —
Q1 2018
Shares 29,989 Value ($000) $1,570 Avg Close — Range —