Financial reports
10-Q
2007 Q1
Quarterly report
4 May 07
10-K
2006 FY
Annual report
28 Feb 07
10-Q
2006 Q3
Quarterly report
6 Nov 06
10-Q
2006 Q2
Quarterly report
4 Aug 06
10-Q
2006 Q1
Quarterly report
5 May 06
10-K
2005 FY
Annual report
1 Mar 06
10-Q
2005 Q3
Quarterly report
8 Nov 05
10-Q
2005 Q2
Quarterly report
4 Aug 05
10-Q
2005 Q1
Quarterly report
4 May 05
Current reports
8-K
Other Events
24 Aug 06
8-K
Other events
13 Jun 03
8-K
Other events
14 May 03
8-K
Other events
18 Nov 02
8-K
Other events
28 Jun 02
8-K
Merger with CSW
19 Jun 00
8-K
CSW Merger Agreement Extended Date
17 Dec 99
8-K
Civil Suit by Ny Attorney General Re Clear Air Act
23 Sep 99
8-K
Current report
3 Jun 98
8-K
Current report
3 Jun 98
Registration and prospectus
15-12B
Securities registration termination
31 Jul 07
25
Voluntary exchange delisting
13 Jun 03
424B2
Prospectus for primary offering
12 Jun 03
424B2
Prospectus for primary offering
26 Jun 02
S-3
Shelf registration
30 Apr 02
424B5
Prospectus supplement for primary offering
14 Nov 00
424B5
Prospectus supplement for primary offering
29 Oct 99
S-3
Shelf registration
7 Apr 99
424B5
Prospectus supplement for primary offering
6 Nov 98
424B2
Prospectus for primary offering
29 Sep 97
Proxies
No filings