151 results
Page 4 of 8
8-K
wrdc9t5
4 Sep 07
Helix to Present at Lehman Brothers CEO Energy Conference
12:00am
POS AM
EX-8.3
j14poj13lu n6aa
11 Jul 06
Prospectus update (post-effective amendment)
12:00am
POS AM
EX-8.4
mn9 96enmgt
11 Jul 06
Prospectus update (post-effective amendment)
12:00am
8-K
EX-4.1
6zs2xd71x05
5 Jul 06
Helix Completes Acquisition of Remington and Revises Earnings Guidance; Transferring Listing to New York Stock Exchange
12:00am
424B3
zm32shyfi1k
30 May 06
Prospectus supplement
12:00am
425
EX-2.1
093digg
26 Jan 06
Business combination disclosure
12:00am
425
EX-2.1
xjg5n94xt7idu2wd
25 Jan 06
Business combination disclosure
12:00am
8-K/A
EX-2.1
rgfi ex9u8zy
25 Jan 06
Entry into a Material Definitive Agreement
12:00am