SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Stratos Wealth Partners, LTD.'s Holding History (CIK: 0001612865)

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

Q3 2018
Shares 1,213 Value ($000) $94 Avg Close — Range —
Q1 2018
Shares 1,213 Value ($000) $63 Avg Close — Range —
Q4 2017
Shares 1,422 Value ($000) $76 Avg Close — Range —