SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

GRIFFIN ASSET MANAGEMENT, INC.'s Holding History (CIK: 0000883803)

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

Q2 2020
Shares 1,425 Value ($000) $242 Avg Close — Range —
Q1 2020
Shares 2,000 Value ($000) $231 Avg Close — Range —
Q4 2019
Shares 5,135 Value ($000) $587 Avg Close — Range —
Q3 2019
Shares 5,135 Value ($000) $439 Avg Close — Range —
Q2 2019
Shares 5,135 Value ($000) $355 Avg Close — Range —
Q1 2019
Shares 5,135 Value ($000) $376 Avg Close — Range —
Q4 2018
Shares 5,135 Value ($000) $291 Avg Close — Range —
Q3 2018
Shares 5,135 Value ($000) $396 Avg Close — Range —
Q2 2018
Shares 5,135 Value ($000) $341 Avg Close — Range —
Q1 2018
Shares 4,775 Value ($000) $250 Avg Close — Range —
Q4 2017
Shares 4,775 Value ($000) $255 Avg Close — Range —
Q3 2017
Shares 4,775 Value ($000) $260 Avg Close — Range —