Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001193125-26-138080
Filing Date
2026-04-01
Accepted
2026-04-01 16:42:48
Documents
1
X0202

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13D/A  
1 primary_doc.xml SCHEDULE 13D/A 9423
  Complete submission text file 0001193125-26-138080.txt   11487
Mailing Address RIO TINTO SERVICES INC. 80 STATE STREET ALBANY NY 12207-2543
Business Address 6 ST JAMES'S SQUARE LONDON, SW1Y 4AD X0 00000 801-204-8000
RIO TINTO PLC (Filed by) CIK: 0000863064 (see all company filings)

EIN.: 000000000 | State of Incorp.: X0 | Fiscal Year End: 1231
Type: SCHEDULE 13D/A
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)

Mailing Address SUITE 907- 1030 WEST GEORGIA STREET VANCOUVER British Columbia, Canada V6E 2Y3
Business Address SUITE 907- 1030 WEST GEORGIA STREET VANCOUVER British Columbia, Canada V6E 2Y3 6046849497
Western Copper & Gold Corp (Subject) CIK: 0001364125 (see all company filings)

EIN.: 000000000 | State of Incorp.: A1 | Fiscal Year End: 1231
Type: SCHEDULE 13D/A | Act: 34 | File No.: 005-83625 | Film No.: 26828992
SIC: 1000 Metal Mining
(CF Office: 01 Energy & Transportation)