Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000912938-02-000149
Filing Date
2002-02-12
Accepted
2002-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 GRANT PRIDECO, INC. grantprid.txt SC 13G/A 7142
  Complete submission text file 0000912938-02-000149.txt   9192
Mailing Address 500 BOYLSTON STREET 15TH FLOOR BOSTON MA 02116
Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 6179545261
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (Filed by) CIK: 0000912938 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000

Mailing Address 1450 LAKE ROBBINS DRIVE SUITE 600 THE WOODLANDS TX 77038
Business Address 1450 LAKE ROBBINS DRIVE SUITE 600 THE WOODLANDS TX 77038 2812978500
GRANT PRIDECO INC (Subject) CIK: 0001097313 (see all company filings)

EIN.: 760312499 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-59425 | Film No.: 02535162
SIC: 3533 Oil & Gas Field Machinery & Equipment