TransAlta Corporation

TransAlta Corporation

TAC

$11.95

Updated: 23/09/2026, 20:32:26

Market Cap
$3.57B
Sector
Utilities
Industry
Independent Power Producers
Country
CA
Stock valuation chart
One-year closing share-price history for TAC
Company Profile

TransAlta Corporation specializes in the ownership, operation, and expansion of a diverse array of electricity generation facilities, with a geographical presence spanning Canada, the United States, and Australia. The company's activities are organized into four key divisions: Hydro, Wind and Solar, Gas, and Energy Transition. Within its portfolio, TransAlta operates plants powered by hydroelectric, wind, solar, natural gas, and even coal. Beyond generating power, TransAlta is active in the wholesale trading of electricity, energy commodities, and financial derivatives. Its operations also encompass related mining ventures and the management of natural gas pipelines. The firm caters to a broad spectrum of clients, including municipalities, various industrial and commercial enterprises, and other utility providers. Founded in 1909, TransAlta's corporate headquarters are situated in Calgary, Canada.

USD
NYSE
CEO: Joel E. Hunter
Employees: 1,350
https://www.transalta.com
Asset Summaries
Latest generated summaries for TAC

No summaries found.

Detailed business
Structured knowledge from the latest official annual filing.
No official annual filing has completed ingestion for this company yet. The filing worker processes major-index companies incrementally and never repeats a completed fiscal year.
Full company information
Latest profile, trading, valuation, and identifier data stored for TAC.
Share price
$11.95
Market cap
$3.57B
Exchange
NYSE
Currency
USD
CEO
Joel E. Hunter
Employees
1,350
IPO date
31/07/2001
Beta
0.471
Last dividend
$0.00
Day range
$11.81 – $12.05
52-week range
$11.38 – $17.88
1-day performance
0.17%
1-year performance
5.01%
Current drawdown (1Y)
-33.17%
CIK
0001144800
CUSIP
89346D107
ISIN
CA89346D1078
Created
07/12/2025, 14:28:59
Last update
23/09/2026, 20:32:26

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Latest Database News
News linked to TAC from your Railway `news_articles` table.

TransAlta Announces Closing of $350 Million Bought Deal Offering of Common Shares

GlobeNewsWire • STOCK • 09/06/2026, 11:10:00

TransAlta Reports First Quarter Results and Reaffirms Annual Guidance

GlobeNewsWire • STOCK • 06/05/2026, 09:00:00

TransAlta Declares Dividends

GlobeNewsWire • STOCK • 29/04/2026, 19:30:00

TransAlta to Host Annual and Special Meeting of Shareholders and First Quarter 2026 Results Conference Call

GlobeNewsWire • STOCK • 07/04/2026, 19:00:00

Cybersecurity Firm TAC Security Surpasses 10,000 Clients, Emerges Among the Top 5 Vulnerability Management, AppSec Companies Globally

Business Wire • STOCK • 31/03/2026, 15:37:00

TransAlta Corporation Provides Conversion Right and Dividend Rate Notice for Series A and B Preferred Shares

GlobeNewsWire • STOCK • 02/03/2026, 18:15:00

TransAlta Enters Memorandum of Understanding for Data Centre Development at Keephills Site with Potential to Scale Up to 1 GW

GlobeNewsWire • STOCK • 27/02/2026, 08:06:00

TransAlta to Host Investor Day

GlobeNewsWire • STOCK • 27/02/2026, 08:06:00

TransAlta Reports Fourth Quarter and Year End 2025 Results, Announces Data Centre Agreement, Declares Dividend Increase and Provides 2026 Outlook

GlobeNewsWire • STOCK • 27/02/2026, 08:05:00

TransAlta Co. (NYSE: TAC) Quarterly Earnings Preview and Strategic Partnership Highlights

Market Data • Market Data • 26/02/2026, 18:00:07

Perion Q4: Positioning Itself As The AI Decision Layer In Ad Buying

Seeking Alpha • STOCK • 21/02/2026, 09:00:00

TransAlta Stock Up 29% as Fund Trims 794,400 Shares in $12 Million Move

The Motley Fool • STOCK • 20/02/2026, 20:27:30