SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

COMMONWEALTH EQUITY SERVICES, LLC's Holding History (CIK: 0000312272)

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

Q3 2020
Shares 12,205 Value ($000) $2,388 Avg Close — Range —
Q2 2020
Shares 11,542 Value ($000) $1,961 Avg Close — Range —
Q1 2020
Shares 5,709 Value ($000) $658 Avg Close — Range —
Q4 2019
Shares 7,012 Value ($000) $801 Avg Close — Range —
Q3 2019
Shares 5,428 Value ($000) $463 Avg Close — Range —
Q2 2019
Shares 5,224 Value ($000) $361 Avg Close — Range —
Q1 2019
Shares 5,897 Value ($000) $431 Avg Close — Range —
Q4 2018
Shares 6,254 Value ($000) $354 Avg Close — Range —
Q3 2018
Shares 6,511 Value ($000) $502 Avg Close — Range —
Q2 2018
Shares 5,857 Value ($000) $389 Avg Close — Range —
Q1 2018
Shares 5,667 Value ($000) $296 Avg Close — Range —
Q4 2017
Shares 6,287 Value ($000) $336 Avg Close — Range —