Form SUPPL - Voluntary Supplemental Material by Foreign Issuers [Section 11(a)]:
SEC Accession No. 0001193125-25-317786
Filing Date
2025-12-12
Accepted
2025-12-12 17:24:45
Documents
12
Effectiveness Date
2025-12-12

Document Format Files

Seq Description Document Type Size
1 SUPPL d938159dsuppl.htm SUPPL 12591761
2 GRAPHIC g938159g04a04.jpg GRAPHIC 33000
3 GRAPHIC g938159g08g08.jpg GRAPHIC 34468
4 GRAPHIC g938159g39e99.jpg GRAPHIC 190315
5 GRAPHIC g938159g61z80.jpg GRAPHIC 34449
6 GRAPHIC g938159g74g74.jpg GRAPHIC 33205
7 GRAPHIC g938159g75g75.jpg GRAPHIC 27647
8 GRAPHIC g938159g76g76.jpg GRAPHIC 25798
9 GRAPHIC g938159g77g77.jpg GRAPHIC 30753
10 GRAPHIC g938159g82c12.jpg GRAPHIC 129603
11 GRAPHIC g938159g85g01.jpg GRAPHIC 72016
12 GRAPHIC g938159g85g02.jpg GRAPHIC 29780
  Complete submission text file 0001193125-25-317786.txt   13415917
Mailing Address TRANSALTA PLACE 1400, 1100 - 1ST STREET S.E. CALGARY A0 T2G 1B1
Business Address TRANSALTA PLACE 1400, 1100 - 1ST STREET S.E. CALGARY A0 T2G 1B1 403-267-2014
TRANSALTA CORP (Filer) CIK: 0001144800 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: SUPPL | Act: 98 | File No.: 333-292019 | Film No.: 251569186
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)