SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

CORRADO ADVISORS, LLC's Holding History (CIK: 0001482611)

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

Q2 2018
Shares 17,907 Value ($000) $1,188 Avg Close — Range —
Q1 2018
Shares 20,543 Value ($000) $1,075 Avg Close — Range —
Q4 2017
Shares 22,719 Value ($000) $1,215 Avg Close — Range —
Q3 2017
Shares 24,405 Value ($000) $1,328 Avg Close — Range —
Q2 2017
Shares 25,017 Value ($000) $1,294 Avg Close — Range —
Q1 2017
Shares 23,782 Value ($000) $1,495 Avg Close — Range —
Q4 2016
Shares 26,557 Value ($000) $1,401 Avg Close — Range —
Q3 2016
Shares 43,050 Value ($000) $2,325 Avg Close — Range —
Q2 2016
Shares 57,305 Value ($000) $2,316 Avg Close — Range —
Q1 2016
Shares 67,119 Value ($000) $2,355 Avg Close — Range —
Q4 2015
Shares 68,954 Value ($000) $3,095 Avg Close — Range —
Q3 2015
Shares 69,689 Value ($000) $2,687 Avg Close — Range —
Q2 2015
Shares 73,144 Value ($000) $3,540 Avg Close — Range —
Q1 2015
Shares 104,175 Value ($000) $3,683 Avg Close — Range —
Q4 2014
Shares 8,470 Value ($000) $272 Avg Close — Range —