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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001193125-12-052671
Filing Date
2012-02-10
Accepted
2012-02-10 16:34:24
Documents
2

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G AMENDMENT NO. 4 d297014dsc13ga.htm SC 13G/A 35727
2 JOINT FILING AGREEMENT d297014dex991.htm EX-99.1 4008
  Complete submission text file 0001193125-12-052671.txt   41627
Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 312-634-9200
COLUMBIA WANGER ASSET MANAGEMENT LLC (Filed by) CIK: 0000908733 (see all company filings)

IRS No.: 043519872 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 21823 30TH DRIVE SE SUITE BOTHELL WA 98021
Business Address 21823 30TH DRIVE SE SUITE BOTHELL WA 98021 4255274000
SEATTLE GENETICS INC /WA (Subject) CIK: 0001060736 (see all company filings)

IRS No.: 911874389 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-61317 | Film No.: 12593419
SIC: 2836 Biological Products, (No Diagnostic Substances)