Latest filings (excl ownership)
DEFA14A
Additional proxy soliciting materials
5 Sep 97
10-Q
1997 Q2
Quarterly report
14 Aug 97
424B5
Prospectus supplement for primary offering
11 Aug 97
424B5
Prospectus supplement for primary offering
11 Aug 97
424B5
Prospectus supplement for primary offering
1 Aug 97
424B5
Prospectus supplement for primary offering
1 Aug 97
8-K
Other events
30 Jul 97
10-Q
1997 Q1
Quarterly report
1 May 97
8-K
Other events
16 Apr 97
DEFR14A
Revised proxy
10 Apr 97
DEF 14A
Definitive proxy
9 Apr 97
10-K
1996 FY
Annual report
12 Mar 97
8-K
Other events
31 Jan 97
10-Q
1996 Q3
Quarterly report
22 Oct 96
424B5
Prospectus supplement for primary offering
9 Sep 96
8-K
Financial statements and exhibits
9 Sep 96
424B5
Prospectus supplement for primary offering
4 Sep 96
10-Q
1996 Q2
Quarterly report
30 Jul 96
S-3/A
Shelf registration (amended)
30 May 96
10-Q
1996 Q1
Quarterly report
26 Apr 96
S-3/A
Shelf registration (amended)
23 Apr 96
DEF 14A
Definitive proxy
10 Apr 96
S-8
Registration of securities for employees
25 Mar 96
S-8
Registration of securities for employees
22 Mar 96
S-3
Shelf registration
21 Mar 96
8-K/A
Other events
20 Mar 96
PRE 14A
Preliminary proxy
19 Mar 96
S-8
Registration of securities for employees
6 Mar 96
10-K405/A
1995 FY
Annual report (delinquent filer disclosure) (amended)
5 Mar 96
10-K405
1995 FY
Annual report (delinquent filer disclosure)
1 Mar 96
424B5
Prospectus supplement for primary offering
16 Feb 96
424B5
Prospectus supplement for primary offering
31 Jan 96
8-K
Other events
31 Jan 96
424B2
Prospectus for primary offering
19 Jan 96
424B2
Prospectus for primary offering
19 Jan 96
424B2
Prospectus for primary offering
12 Jan 96
424B5
Prospectus supplement for primary offering
9 Nov 95
424B5
Prospectus supplement for primary offering
24 Oct 95
10-Q
1995 Q3
Quarterly report
20 Oct 95
S-3/A
Shelf registration (amended)
13 Oct 95
Latest ownership filings
No filings