Form 425 - Prospectuses and communications, business combinations:
SEC Accession No. 0001140361-26-023758
Filing Date
2026-06-02
Accepted
2026-06-02 17:05:48
Documents
1

Document Format Files

Seq Description Document Type Size
1 425 ef20075433_425.htm 425 24340
  Complete submission text file 0001140361-26-023758.txt   26263
Mailing Address 3505 W SAM HOUSTON NORTH SUITE 400 HOUSTON TX 77043
Business Address 3505 W SAM HOUSTON NORTH SUITE 400 HOUSTON TX 77043 281-618-0400
HELIX ENERGY SOLUTIONS GROUP INC (Filed by) CIK: 0000866829 (see all company filings)

EIN.: 953409686 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 425
SIC: 1389 Oil & Gas Field Services, NEC
(CF Office: 01 Energy & Transportation)

Mailing Address 3505 W SAM HOUSTON NORTH SUITE 400 HOUSTON TX 77043
Business Address 3505 W SAM HOUSTON NORTH SUITE 400 HOUSTON TX 77043 281-618-0400
HELIX ENERGY SOLUTIONS GROUP INC (Subject) CIK: 0000866829 (see all company filings)

EIN.: 953409686 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 425 | Act: 34 | File No.: 001-32936 | Film No.: 261057457
SIC: 1389 Oil & Gas Field Services, NEC
(CF Office: 01 Energy & Transportation)