Financial reports
10-K/A
Annual report (amended)
2 Jun 95
10-Q
1995 Q1
Quarterly report
12 May 95
10-Q
1994 Q4
Quarterly report
14 Feb 95
10-Q
1994 Q3
Quarterly report
9 Nov 94
10-K
Annual report
21 Sep 94
10-Q
1994 Q1
Quarterly report
13 May 94
10-Q
1993 Q4
Quarterly report
14 Feb 94
Registration and prospectus
S-3ASR
Automatic shelf registration
31 Oct 23
424B5
Prospectus supplement for primary offering
1 Oct 20
424B5
Prospectus supplement for primary offering
30 Sep 20
S-3ASR
Automatic shelf registration
21 Sep 20
424B5
Prospectus supplement for primary offering
14 May 20
424B5
Prospectus supplement for primary offering
12 May 20
POSASR
Automatic shelf registration (post-effective amendment)
12 May 20
424B5
Prospectus supplement for primary offering
11 Sep 19
424B5
Prospectus supplement for primary offering
9 Sep 19
POSASR
Automatic shelf registration (post-effective amendment)
9 Sep 19