SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

WEDBUSH SECURITIES INC's Holding History (CIK: 0001142495)

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

Q1 2015
Shares 7,000 Value ($000) $247 Avg Close — Range —
Q4 2014
Shares 7,000 Value ($000) $225 Avg Close — Range —
Q2 2014
Shares 9,500 Value ($000) $363 Avg Close — Range —