SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q1 2020
Shares 10,000 Value ($000) $1,154 Avg Close — Range —
Q4 2019
Shares 31,510 Value ($000) $3,601 Avg Close — Range —
Q1 2019
Shares 20,500 Value ($000) $1,502 Avg Close — Range —