106 filings
Page 6 of 6
S-3/A
2i90m31h67stw5gu0xn
22 Jan 97
Shelf registration (amended)
12:00am
S-3
rfvwta9svbmol71b57z
17 Jan 97
Shelf registration
12:00am
424B3
7cjzd9p18oaftpiw
30 Jul 96
Prospectus supplement
12:00am
POS AM
26lsay
24 May 96
Prospectus update (post-effective amendment)
12:00am
POS AM
ha91phxa1y3v9gjio0u8
23 May 96
Prospectus update (post-effective amendment)
12:00am
424B5
m9mizs7vzr44
22 May 96
Prospectus supplement for primary offering
12:00am