Latest filings (excl ownership)
424B2
Prospectus for primary offering
6 Mar 14
S-3ASR
Automatic shelf registration
4 Mar 14
424B2
Prospectus for primary offering
17 Sep 12
S-3ASR
Automatic shelf registration
13 Sep 12
S-3ASR
Automatic shelf registration
2 Jun 09
424B3
Prospectus supplement
19 Oct 07
EFFECT
Notice of effectiveness
19 Oct 07
EFFECT
Notice of effectiveness
20 Sep 06
S-3/A
Shelf registration (amended)
4 Sep 02
S-3/A
Shelf registration (amended)
22 Aug 02
S-3/A
Shelf registration (amended)
24 Jul 02
S-3/A
Shelf registration (amended)
23 Apr 02
S-3
Shelf registration
8 Mar 02
424B5
Prospectus supplement for primary offering
1 Mar 02
424B5
Prospectus supplement for primary offering
25 Feb 02
POS AM
Prospectus update (post-effective amendment)
15 Dec 99
424B3
Prospectus supplement
10 Aug 98
S-4
Registration of securities issued in business combination transactions
24 Jul 98
424B5
Prospectus supplement for primary offering
29 Jun 98
424B5
Prospectus supplement for primary offering
29 Jun 98
424B5
Prospectus supplement for primary offering
9 Jun 98
424B5
Prospectus supplement for primary offering
9 Jun 98
S-3/A
Shelf registration (amended)
14 May 98
S-3/A
Shelf registration (amended)
13 May 98
Latest ownership filings
No filings