Financial reports
10-Q
2013 Q2
Quarterly report
9 Aug 13
10-Q
2013 Q1
Quarterly report
8 May 13
10-K
2012 FY
Annual report
28 Feb 13
10-Q
2012 Q3
Quarterly report
2 Nov 12
10-Q
2012 Q2
Quarterly report
6 Aug 12
10-Q
2012 Q1
Quarterly report
4 May 12
10-K
2011 FY
Annual report
27 Feb 12
10-Q
2011 Q3
Quarterly report
3 Nov 11
10-Q
2011 Q2
Quarterly report
9 Aug 11
10-Q
2011 Q1
Quarterly report
10 May 11
Current reports
8-K
Entry into a Material Definitive Agreement
1 Oct 13
8-K
Other Events
24 Sep 13
8-K
Amgen to Acquire Onyx Pharmaceuticals
26 Aug 13
8-K
Onyx Pharmaceuticals Reports Second Quarter 2013 Financial Results
8 Aug 13
8-K
Results of Operations and Financial Condition
31 Jul 13
8-K
Onyx Pharmaceuticals Confirms Receipt of Unsolicited Acquisition Proposal from Amgen
1 Jul 13
8-K
Departure of Directors or Certain Officers
23 May 13
8-K
Onyx Pharmaceuticals Reports First Quarter 2013 Financial Results
7 May 13
8-K
Results of Operations and Financial Condition
25 Apr 13
8-K
Regulation FD Disclosure
11 Mar 13
Registration and prospectus
15-12G
Securities registration termination
11 Oct 13
15-12G
Securities registration termination
11 Oct 13
POSASR
Automatic shelf registration (post-effective amendment)
1 Oct 13
POSASR
Automatic shelf registration (post-effective amendment)
1 Oct 13
POS AM
Prospectus update (post-effective amendment)
1 Oct 13
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 13
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 13
POS AM
Prospectus update (post-effective amendment)
1 Oct 13
25-NSE
Exchange delisting
1 Oct 13
S-8 POS
Registration of securities for employees (post-effective amendment)
1 Oct 13
Proxies
DEF 14A
Definitive proxy
9 Apr 13
DEFA14A
Additional proxy soliciting materials
9 Apr 13
DEFA14A
Additional proxy soliciting materials
2 Apr 12
DEF 14A
Definitive proxy
2 Apr 12
DEFA14A
Additional proxy soliciting materials
12 Apr 11
DEF 14A
Definitive proxy
12 Apr 11
PRE 14A
Preliminary proxy
1 Apr 11
DEF 14A
Definitive proxy
9 Apr 10
DEFA14A
Additional proxy soliciting materials
9 Apr 10
DEF 14A
Definitive proxy
9 Apr 09
Other
CT ORDER
Confidential treatment order
16 Dec 13
EFFECT
Notice of effectiveness
1 Oct 13
EFFECT
Notice of effectiveness
1 Oct 13
CT ORDER
Confidential treatment order
30 May 13
CT ORDER
Confidential treatment order
21 Mar 13
UPLOAD
Letter from SEC
28 Feb 13
CORRESP
Correspondence with SEC
7 Feb 13
CORRESP
Correspondence with SEC
26 Dec 12
UPLOAD
Letter from SEC
11 Dec 12
CT ORDER
Confidential treatment order
14 May 12