SEAGEN INC

CUSIP: 81181C104 Class: Common Stock

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q3 2022
Shares 316,544 Value ($000) $43,313 Avg Close — Range —
Q2 2022
Shares 224,000 Value ($000) $39,635 Avg Close — Range —