145 results
Page 6 of 8
DEFA14A
5pji iar75
28 Mar 13
Additional proxy soliciting materials
12:00am
8-K
EX-10.1
8e409dm
13 Dec 12
Helix Announces Sale of Oil and Gas Subsidiary
12:00am
DEFA14A
yqr7ft
29 Mar 12
Additional proxy soliciting materials
12:00am
8-K
EX-10.1
z03dcv93zl5oeigj
9 Jun 11
Entry into a Material Definitive Agreement
12:00am
8-K
EX-4.1
eruaekc7j8fcm
5 Jul 06
Helix Completes Acquisition of Remington and Revises Earnings Guidance; Transferring Listing to New York Stock Exchange
12:00am
8-A12B
EX-4.7
j8mjou9y wcus3
30 Jun 06
Registration of securities on exchange
12:00am
424B3
iub lg4dw
27 Jun 06
Prospectus supplement
12:00am
424B3
7aiysrev
30 May 06
Prospectus supplement
12:00am
8-K
EX-3.1
asjts
1 Mar 06
Cal Dive announces change of corporate name to Helix Energy Solutions
12:00am
424B3
la48id
10 Feb 06
Prospectus supplement
12:00am
425
EX-2.1
ua7728k zs8b0
26 Jan 06
Business combination disclosure
12:00am
8-K/A
EX-2.1
ww0 l8t111
25 Jan 06
Entry into a Material Definitive Agreement
12:00am
425
EX-2.1
vl3xovx5g
25 Jan 06
Business combination disclosure
12:00am