SEAGEN INC

CUSIP: 81181C104 Class: Common Stock

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q3 2023
Shares 2,953 Value ($000) $626 Avg Close — Range —
Q2 2023
Shares 2,950 Value ($000) $568 Avg Close — Range —
Q1 2023
Shares 3,200 Value ($000) $648 Avg Close — Range —
Q4 2022
Shares 3,220 Value ($000) $414 Avg Close — Range —
Q3 2022
Shares 3,200 Value ($000) $437 Avg Close — Range —
Q2 2022
Shares 3,200 Value ($000) $566 Avg Close — Range —
Q1 2022
Shares 3,200 Value ($000) $460 Avg Close — Range —
Q4 2021
Shares 3,400 Value ($000) $525 Avg Close — Range —
Q3 2021
Shares 3,400 Value ($000) $577 Avg Close — Range —
Q2 2021
Shares 3,400 Value ($000) $536 Avg Close — Range —
Q1 2021
Shares 3,400 Value ($000) $472 Avg Close — Range —
Q4 2020
Shares 3,400 Value ($000) $595 Avg Close — Range —