SEAGEN INC

CUSIP: 81181C104 Class: Common Stock

American Trust's Holding History (CIK: 0001905128)

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

Q3 2022
Shares 3,200 Value ($000) $438 Avg Close — Range —
Q2 2022
Shares 3,000 Value ($000) $531 Avg Close — Range —
Q1 2022
Shares 2,325 Value ($000) $335 Avg Close — Range —