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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-18-106504
Filing Date
2018-04-04
Accepted
2018-04-03 19:47:32
Documents
14
Effectiveness Date
2018-04-04

Document Format Files

Seq Description Document Type Size
1 DEFA14A d536288ddefa14a.htm DEFA14A 31670
2 GRAPHIC g5362882not.jpg GRAPHIC 1251
3 GRAPHIC g53628871.jpg GRAPHIC 17337
4 GRAPHIC g536288coy1.jpg GRAPHIC 1158
5 GRAPHIC g536288e.jpg GRAPHIC 3377
6 GRAPHIC g536288f.jpg GRAPHIC 2584
7 GRAPHIC g536288g.jpg GRAPHIC 6602
8 GRAPHIC g536288h.jpg GRAPHIC 4075
9 GRAPHIC g536288i.jpg GRAPHIC 10668
10 GRAPHIC g536288j.jpg GRAPHIC 5174
11 GRAPHIC g536288n4.jpg GRAPHIC 2373
12 GRAPHIC g536288n5.jpg GRAPHIC 3720
13 GRAPHIC g536288n7.jpg GRAPHIC 3675
14 GRAPHIC g536288stock.jpg GRAPHIC 6970
  Complete submission text file 0001193125-18-106504.txt   129450
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 (Filer) CIK: 0001060736 (see all company filings)

IRS No.: 911874389 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-32405 | Film No.: 18735495
SIC: 2836 Biological Products, (No Diagnostic Substances)