SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Avoro Capital Advisors LLC's Holding History (CIK: 0001633313)

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

Q1 2017
Shares 450,000 Value ($000) $28,287 Avg Close — Range —
Q4 2016
Shares 295,533 Value ($000) $15,595 Avg Close — Range —
Q3 2016
Shares 141,500 Value ($000) $7,642 Avg Close — Range —