SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q3 2020
Shares 32,067 Value ($000) $6,275 Avg Close — Range —
Q2 2020
Shares 60,853 Value ($000) $10,340 Avg Close — Range —
Q2 2019
Shares 12,709 Value ($000) $879 Avg Close — Range —
Q1 2019
Shares 12,649 Value ($000) $926 Avg Close — Range —
Q4 2018
Shares 13,381 Value ($000) $758 Avg Close — Range —
Q3 2018
Shares 13,124 Value ($000) $1,012 Avg Close — Range —
Q2 2018
Shares 12,840 Value ($000) $852 Avg Close — Range —
Q1 2018
Shares 9,710 Value ($000) $508 Avg Close — Range —
Q4 2017
Shares 7,000 Value ($000) $374 Avg Close — Range —