TRANSALTA CORP — Investor Relations & Filings
Filings indexed
997
across all filing types
Latest filing
2026-05-06
Foreign Filer Report
Country
US
United States of America
Listing
US
TAC
TransAlta Corporation is an independent power producer that owns, operates, and develops a diverse fleet of electrical generation assets. The company's portfolio includes facilities powered by natural gas, hydro, wind, and solar, reflecting a strategic focus on clean energy and energy transition. TransAlta engages in the generation and wholesale marketing of electricity, providing energy solutions to commercial and industrial customers. It manages a significant portfolio of generation capacity and markets its power output through various commercial arrangements and long-term contracts.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-20 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-07 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-31 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-23 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
7 filings
| |||||
| 41806422 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | ||
| 41806390 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | ||
| 34690707 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-20 | English | ||
| 33748019 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-07 | English | ||
| 33119460 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-31 | English | ||
| 33012850 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-23 | English | ||
| 28184100 | SCHEDULE 13G/A Filing | 2026-02-05 | English | ||
|
2025
8 filings
| |||||
| 11450446 | 6-K | 2025-12-22 | English | ||
| 11450448 | FORM 6-K | 2025-12-18 | English | ||
| 11450449 | FORM 6-K | 2025-12-17 | English | ||
| 11450450 | 6-K | 2025-12-15 | English | ||
| 11450451 | FORM 6-K | 2025-12-13 | English | ||
| 11450452 | 6-K | 2025-12-13 | English | ||
| 11450453 | SUPPL | 2025-12-12 | English | ||
| 11450454 | FWP | 2025-12-12 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Electric power generation activities from renewable sources
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Novavis Group S.A.
Develops, designs, and executes renewable energy projects, …
|
NVG | PL | Electricity, gas, steam and air… |
|
NTPC GREEN ENERGY LIMITED
Develops renewable energy assets, green hydrogen, and energ…
|
NTPCGREEN | IN | Electricity, gas, steam and air… |
|
NU E Power Corp.
Develops, owns, and operates utility-scale renewable energy…
|
NUE | CA | Electricity, gas, steam and air… |
|
Octopus Renewables Infrastructure Trust
Invests in a diversified portfolio of renewable energy asse…
|
ORIT | GB | Electricity, gas, steam and air… |
|
Olympia Energy Inc.
Developing and implementing sustainable energy solutions, s…
|
— | CA | Electricity, gas, steam and air… |
|
OneRoof Energy Group, Inc.
Complete solar services provider specializing in residentia…
|
ON | CA | Electricity, gas, steam and air… |
|
Onward Energy Inc.
Independent power platform owning and operating utility-sca…
|
— | US | Electricity, gas, steam and air… |
|
ORACLE POWER PLC
International developer of energy and natural resource proj…
|
ORCP | GB | Electricity, gas, steam and air… |
|
Orbital Marine Power Ltd.
Develops floating tidal turbine technology to harness renew…
|
— | GB | Electricity, gas, steam and air… |
|
Orca Power Corp.
Explores and develops power generation assets, focusing on …
|
ORC.A | CA | Electricity, gas, steam and air… |
TRANSALTA CORP via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/31238/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31238 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=31238 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31238 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 31238}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for TRANSALTA CORP (id: 31238)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.