Latest filings (excl ownership)
424B3
Prospectus supplement
15 Apr 16
EFFECT
Notice of effectiveness
15 Apr 16
S-3/A
Shelf registration (amended)
4 Apr 16
S-3
Shelf registration
24 Feb 16
POSASR
Automatic shelf registration (post-effective amendment)
19 Feb 16
S-3ASR
Automatic shelf registration
11 Oct 13
S-3ASR
Automatic shelf registration
13 Oct 10
POSASR
Automatic shelf registration (post-effective amendment)
1 Dec 08
S-3/A
Shelf registration (amended)
1 Jul 04
S-3
Shelf registration
23 Jun 04
8-A12G/A
Registration of securities (amended)
11 Jun 97
8-A12G
Registration of securities
6 Jun 97
S-3/A
Shelf registration (amended)
16 Jan 97
S-3
Shelf registration
6 Nov 96
Latest ownership filings
No filings