SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q1 2020
Shares 420 Value ($000) $48 Avg Close — Range —
Q4 2019
Shares 819 Value ($000) $94 Avg Close — Range —
Q2 2019
Shares 280 Value ($000) $19 Avg Close — Range —
Q1 2019
Shares 1,184 Value ($000) $87 Avg Close — Range —
Q4 2016
Shares 6,272 Value ($000) $331 Avg Close — Range —
Q3 2016
Shares 4,316 Value ($000) $233 Avg Close — Range —
Q2 2016
Shares 2,685 Value ($000) $109 Avg Close — Range —