Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001678858-22-000224
Filing Date
2022-02-04
Accepted
2022-02-04 09:22:55
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC SCHEDULE 13G SEC13G_Filing.htm SC 13G 36446
  Complete submission text file 0001678858-22-000224.txt   38382
Mailing Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210
Business Address C/O WELLINGTON MANAGEMENT COMPANY LLP 280 CONGRESS STREET BOSTON MA 02210 6179515000
WELLINGTON MANAGEMENT GROUP LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 21823 30TH DRIVE SE SUITE BOTHELL WA 98021
Business Address 21823 30TH DRIVE SE SUITE BOTHELL WA 98021 4255274000
Seagen Inc. (Subject) CIK: 0001060736 (see all company filings)

EIN.: 911874389 | State of Incorp.: WA | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-61317 | Film No.: 22591405
SIC: 2836 Biological Products, (No Diagnostic Substances)