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TransAlta Corporation (TAC)

NYQ – Real vaqt narxi. Valyuta: USD

12.58

-0.22 (-1.72%)

Yopilishda: May 12, 2026, 4:00 PM EDT

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TransAlta Corporation (TAC)

NYQ – Real vaqt narxi. Valyuta: USD

12.58

-0.22 (-1.72%)

Yopilishda: May 12, 2026, 4:00 PM EDT

07.05.2026

TransAlta Corporation (TA:CA) Q1 2026 Earnings Call Transcript

06.05.2026

TransAlta Reports First Quarter Results and Reaffirms Annual Guidance

CALGARY, Alberta, May 06, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) today reported its financial results for the first quarter ended March 31, 2026.

29.04.2026

TransAlta Declares Dividends

CALGARY, Alberta, April 29, 2026 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared the following quarterly dividend on its Cumulative Redeemable Rate Reset First Preferred Shares for the period starting from and including March 31, 2026, up to but excluding June 30, 2026:

20.04.2026

TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer

CALGARY, Alberta, April 20, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) is pleased to announce the appointment of Mike Politeski as Executive Vice President, Finance and Chief Financial Officer (EVP and CFO) and Grant Arnold as Executive Vice President, Growth and Chief Commercial Officer (EVP and CCO), effective May 1, 2026 and May 6, 2026, respectively. The appointments correspond with the transition of current EVP and CFO, Joel Hunter, to the role of President and Chief Executive Officer (CEO) effective April 30, 2026, following the retirement of current President and CEO, John Kousinioris.

07.04.2026

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

CALGARY, Alberta, April 07, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation 2026 Annual and Special Meeting of TransAlta Corporation Shareholders

31.03.2026

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

NEW YORK--(BUSINESS WIRE)---- $TAC #AICPA--Cybersecurity Firm TAC Security Surpasses 10,000 Clients, Emerges Among the Top 5 Vulnerability Management, AppSec Companies Globally.

23.03.2026

TransAlta Corporation (TA:CA) Analyst/Investor Day Transcript

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09.12.2025

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06.05.2026

TransAlta Reports First Quarter Results and Reaffirms Annual Guidance

CALGARY, Alberta, May 06, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) today reported its financial results for the first quarter ended March 31, 2026.

29.04.2026

TransAlta Declares Dividends

CALGARY, Alberta, April 29, 2026 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared the following quarterly dividend on its Cumulative Redeemable Rate Reset First Preferred Shares for the period starting from and including March 31, 2026, up to but excluding June 30, 2026:

20.04.2026

TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer

CALGARY, Alberta, April 20, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) is pleased to announce the appointment of Mike Politeski as Executive Vice President, Finance and Chief Financial Officer (EVP and CFO) and Grant Arnold as Executive Vice President, Growth and Chief Commercial Officer (EVP and CCO), effective May 1, 2026 and May 6, 2026, respectively. The appointments correspond with the transition of current EVP and CFO, Joel Hunter, to the role of President and Chief Executive Officer (CEO) effective April 30, 2026, following the retirement of current President and CEO, John Kousinioris.

31.03.2026

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

NEW YORK--(BUSINESS WIRE)---- $TAC #AICPA--Cybersecurity Firm TAC Security Surpasses 10,000 Clients, Emerges Among the Top 5 Vulnerability Management, AppSec Companies Globally.

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TransAlta Corporation (TAC)

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TransAlta Corporation (TAC)

TransAlta Corporation (TA:CA) Q1 2026 Earnings Call Transcript

TransAlta Reports First Quarter Results and Reaffirms Annual Guidance

TransAlta Declares Dividends

TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer

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

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

TransAlta Corporation (TA:CA) Analyst/Investor Day Transcript

Videolar

Press-relizlar

TransAlta Reports First Quarter Results and Reaffirms Annual Guidance

TransAlta Declares Dividends

TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer

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