SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001140361-10-050801
Filing Date
2010-12-21
Accepted
2010-12-21 16:50:46
Documents
2
Period of Report
2010-12-21

Document Format Files

Seq Description Document Type Size
1 FORM 4 doc1.html 4  
1 FORM 4 doc1.xml 4 14163
2 MISCELLANEOUS EXHIBITS misc1.htm EX-99.1 4419
  Complete submission text file 0001140361-10-050801.txt   24067
Mailing Address RIO TINTO SERVICES INC. 80 STATE STREET ALBANY NY 12207-2543
Business Address 2 EASTBOURNE TERRACE LONDON, W2 6LG X0 00000 44 20 7781 1623
RIO TINTO PLC (Reporting) CIK: 0000863064 (see all company filings)

State of Incorp.: X0 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266295
SIC: 1000 Metal Mining

Mailing Address RIO TINTO SERVICES INC 80 STATE STREET ALBANY NY 12207-2543
Business Address 5 ALDERMANBURY SQUARE LONDON, EC2V 7HR X0 00000 44 207 7781 1623
RIO TINTO AMERICA INC (Reporting) CIK: 0000865109 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266291

Mailing Address RIO TINTO SERVICES INC 80 STATE STREET ALBANY NY 12207-2543
Business Address 5 ALDERMANBURY SQUARE LONDON, EC2V 7HR X0 00000 44 20 7781 1623
RIO TINTO AMERICA HOLDINGS INC (Reporting) CIK: 0001212357 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266292

Mailing Address 505 SOUTH GILLETTE AVE. GILLETTE WY 82716
Business Address 505 SOUTH GILLETTE AVE. GILLETTE WY 82716 307-687-6000
CLOUD PEAK ENERGY INC. (Issuer) CIK: 0001441849 (see all company filings)

IRS No.: 263088162 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1221 Bituminous Coal & Lignite Surface Mining

Mailing Address P.O. BOX 3009 505 SOUTH GILLETTE AVENUE GILLETTE WY 82717-3009
Business Address P.O. BOX 3009 505 SOUTH GILLETTE AVENUE GILLETTE WY 82717-3009 801-583-6707
RIO TINTO ENERGY AMERICA INC (Reporting) CIK: 0001476850 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266290

Mailing Address 2 EASTBOURNE TERRACE LONDON X0 W2 6LG
Business Address 2 EASTBOURNE TERRACE LONDON X0 W2 6LG 801-583-6707
RIO TINTO EUROPEAN HOLDINGS LTD (Reporting) CIK: 0001476851 (see all company filings)

State of Incorp.: X0
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266294

Mailing Address 2 EASTBOURNE TERRACE LONDON X0 W2 6LG
Business Address 2 EASTBOURNE TERRACE LONDON X0 W2 6LG 801-583-6707
RIO TINTO WESTERN HOLDINGS LTD (Reporting) CIK: 0001476852 (see all company filings)

State of Incorp.: X0
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266293

Mailing Address P.O. BOX 3009 505 SOUTH GILLETTE AVENUE GILLETTE WY 82717-3009
Business Address P.O. BOX 3009 505 SOUTH GILLETTE AVENUE GILLETTE WY 82717-3009 801-583-6707
KENNECOTT MANAGEMENT SERVICES CO (Reporting) CIK: 0001476980 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-34547 | Film No.: 101266289