SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000932471-18-004518
Filing Date
2018-02-12
Accepted
2018-02-12 09:08:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 diamondoffshoredrillinginc.htm SC 13G/A 43719
  Complete submission text file 0000932471-18-004518.txt   45327
Mailing Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600
Business Address PO BOX 2600 V26 VALLEY FORGE PA 19482-2600 6106691000
VANGUARD GROUP INC (Filed by) CIK: 0000102909 (see all company filings)

IRS No.: 231945930 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 15415 KATY FREEWAY SUITE 100 HOUSTON TX 77094
Business Address 15415 KATY FREEWAY SUITE 100 HOUSTON TX 77094 281-492-5300
DIAMOND OFFSHORE DRILLING, INC. (Subject) CIK: 0000949039 (see all company filings)

IRS No.: 760321760 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-45781 | Film No.: 18594089
SIC: 1381 Drilling Oil & Gas Wells