TransAlta Corporation (TAC)
NYSE: TAC
· Real-Time Price · USD
10.13
-0.26 (-2.50%)
At close: Jun 04, 2025, 3:59 PM
Company Description
TransAlta Corporation owns, operates, and develops a diverse fleet of electrical power generation assets in Canada, the United States, and Australia.
It operates through four segments: Hydro, Wind and Solar, Gas, and Energy Transition. owns and operates hydro, wind and solar, natural gas-fired, and coal-fired facilities.
The company also engages in wholesale trading of electricity and other energy-related commodities and derivatives; and related mining operations and natural gas pipeline operations.
It serves municipalities, medium and large industries, businesses, and utility customers.
The company was founded in 1909 and is headquartered in Calgary, Canada.
TransAlta Corporation

Country | CA |
IPO Date | Jul 31, 2001 |
Industry | Independent Power Producers |
Sector | Utilities |
Employees | 1,165 |
CEO | John Harry Kousinioris |
Contact Details
Address: 110-12th Avenue SW Calgary, AB CA | |
Website | https://www.transalta.com |
Stock Details
Ticker Symbol | TAC |
Exchange | NYSE |
Fiscal Year | January - December |
Reporting Currency | USD |
CIK Code | 0001144800 |
CUSIP Number | 89346D107 |
ISIN Number | CA89346D1078 |
Employer ID | 00-0000000 |
SIC Code | 4911 |
Key Executives
Name | Position |
---|---|
John Harry Kousinioris | President, Chief Executive Officer & Director |
Joel E. Hunter | Executive Vice President of Finance & Chief Financial Officer |
Blain M. van Melle | Executive Vice President of Commercial & Customer Relations |
Chiara Valentini | Vice President of Strategic Finance & Investor Relations |
Christopher D. Fralick | Executive Vice President of Generation |
David C. Little | Senior Vice President of Growth |
Gary Woods | Managing Director of Gas & Renewables |
Jane Nyla Fedoretz | Executive Vice President of People & Culture and Chief Administrative Officer |
Kerry O'Reilly Wilks | Executive Vice President of Growth & Energy Marketing |
Nancy L. Brennan | Executive Vice President of Legal & External Affairs |
Latest SEC Filings
Date | Type | Title |
---|---|---|
May 28, 2025 | 6-K | Filing |
May 07, 2025 | SCHEDULE 13G | Filing |
May 07, 2025 | 6-K | Filing |
May 07, 2025 | 6-K | Filing |
Apr 24, 2025 | 6-K | Filing |
Apr 24, 2025 | 6-K | Filing |
Apr 23, 2025 | 6-K | Filing |
Apr 15, 2025 | SCHEDULE 13G/A | [Amend] Filing |
Apr 10, 2025 | 6-K | Filing |
Mar 31, 2025 | 6-K | Filing |