Financial reports
10-Q
2000 Q1
Quarterly report
15 May 00
10-K405
1999 FY
Annual report (delinquent filer disclosure)
30 Mar 00
10-Q
1999 Q3
Quarterly report
15 Nov 99
10-Q
1999 Q2
Quarterly report
16 Aug 99
10-Q
1999 Q1
Quarterly report
17 May 99
10-K
1998 FY
Annual report
25 Mar 99
10-Q
1998 Q3
Quarterly report
13 Nov 98
10-Q
1998 Q2
Quarterly report
13 Aug 98
10-Q
1998 Q1
Quarterly report
15 May 98
10-K/A
1997 FY
Annual report (amended)
20 Apr 98
Current reports
8-K
Current report
9 May 00
8-K
Current report
3 Jan 00
8-K
Current report
4 Nov 98
8-K
Current report
17 Jul 98
8-K
Current report
27 Jan 98
8-K
Current report
15 Dec 97
8-K
Current report
18 Aug 97
8-K
Acquisition or disposition of assets
31 Jan 97
8-K
Other events
27 Jan 97
8-K
Other events
26 Feb 96
Registration and prospectus
424B3
Prospectus supplement
3 Apr 24
S-4
Registration of securities issued in business combination transactions
26 Mar 24
15-12B
Securities registration termination
22 Jun 00
SC 14D9/A
Tender offer solicitation (amended)
15 Jun 00
SC TO-T/A
Third party tender offer statement (amended)
15 Jun 00
SC 14D9/A
Tender offer solicitation (amended)
12 Jun 00
SC TO-T/A
Third party tender offer statement (amended)
12 Jun 00
SC 14D9/A
Tender offer solicitation (amended)
1 Jun 00
SC TO-T/A
Third party tender offer statement (amended)
31 May 00
SC TO-T/A
Third party tender offer statement (amended)
18 May 00
Proxies
DEF 14A
Definitive proxy
11 Apr 00
DEF 14A
Definitive proxy
7 Apr 99
DEF 14A
Definitive proxy
13 Apr 98
DFAN14A
Additional proxy materials by non-management
30 Jan 98
DFAN14A
Additional proxy materials by non-management
30 Jan 98
DFAN14A
Additional proxy materials by non-management
30 Jan 98
DFAN14A
Additional proxy materials by non-management
30 Jan 98
DFAN14A
Additional proxy materials by non-management
30 Jan 98
DFAN14A
Additional proxy materials by non-management
27 Jan 98
DFAN14A
Additional proxy materials by non-management
27 Jan 98