SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q2 2020
Shares 22,994 Value ($000) $3,907 Avg Close — Range —
Q1 2020
Shares 17,883 Value ($000) $2,063 Avg Close — Range —
Q4 2019
Shares 15,983 Value ($000) $1,826 Avg Close — Range —
Q3 2019
Shares 15,325 Value ($000) $1,309 Avg Close — Range —
Q2 2019
Shares 16,664 Value ($000) $1,153 Avg Close — Range —
Q1 2019
Shares 19,334 Value ($000) $1,416 Avg Close — Range —
Q4 2018
Shares 19,943 Value ($000) $1,130 Avg Close — Range —
Q3 2018
Shares 19,943 Value ($000) $1,538 Avg Close — Range —
Q2 2018
Shares 13,100 Value ($000) $870 Avg Close — Range —
Q1 2018
Shares 500 Value ($000) $26 Avg Close — Range —
Q4 2017
Shares 1,200 Value ($000) $64 Avg Close — Range —
Q3 2017
Shares 1,200 Value ($000) $65 Avg Close — Range —
Q2 2017
Shares 500 Value ($000) $26 Avg Close — Range —
Q1 2017
Shares 500 Value ($000) $31 Avg Close — Range —
Q4 2016
Shares 500 Value ($000) $26 Avg Close — Range —
Q3 2016
Shares 500 Value ($000) $27 Avg Close — Range —