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Form 6-K TRANSALTA CORP For: Oct 22

Thu, 22 Oct 2026 16:25:00 -0400

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TransAlta sells 49% Oklahoma wind stake for US$305M, buys Colorado gas assets

Thu, 22 Oct 2026 09:17:02 -0400

TransAlta Corporation (TSX: TA, NYSE: TAC) has closed the sale of a 49% minority ownership interest in its 500 MW Oklahoma wind portfolio to Ares Infrastructure funds for US$305 million in cash, before customary closing adjustments, according to a company statement.

The portfolio includes three wind facilities: the 100 MW White Rock West, 200 MW White Rock East, and 200 MW Horizon Hill. The assets are supported by long-term contracts with investment-grade counterparties, including production tax credits set to expire in 2034. TransAlta expects the assets to generate approximately US$60 million in Adjusted EBITDA in 2026, with the 49% share equating

TransAlta sells 49% Oklahoma wind stake for US$305M, buys Colorado gas assets

Thu, 22 Oct 2026 09:17:02 -0400

TransAlta sells 49% Oklahoma wind stake for US$305M, buys Colorado gas assets

Thu, 22 Oct 2026 09:17:02 -0400

TransAlta Advances Portfolio Rotation Through Sale of Minority Interest in Oklahoma Wind Portfolio for US$305 Million and Closes Acquisition of Colorado Gas Assets for US$1 Billion

Thu, 22 Oct 2026 09:16:00 -0400

CALGARY, Alberta, Oct. 22, 2026 (GLOBE NEWSWIRE) --

TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) announced today that it has closed the sale of a 49 per cent minority ownership interest in its 500 MW wind portfolio in Oklahoma (the Assets) to Ares Infrastructure funds (Ares) for cash proceeds of US$305 million, before customary closing adjustments. The Assets include the 100 MW White Rock West, 200 MW White Rock East and 200 MW Horizon Hill wind facilities.

"We are actively managing our portfolio by rotating capital into the most attractive

TransAlta Advances Portfolio Rotation Through Sale of Minority Interest in Oklahoma Wind Portfolio for US$305 Million and Closes Acquisition of Colorado Gas Assets for US$1 Billion

Thu, 22 Oct 2026 09:16:00 -0400

CALGARY, Alberta, Oct. 22, 2026 (GLOBE NEWSWIRE) --

"We are actively managing our portfolio by rotating capital into the most attractive

TransAlta Advances Portfolio Rotation Through Sale of Minority Interest in Oklahoma Wind Portfolio for US$305 Million and Closes Acquisition of Colorado Gas Assets for US$1 Billion

Thu, 22 Oct 2026 09:16:00 -0400

CALGARY, Alberta, Oct. 22, 2026 (GLOBE NEWSWIRE) --

"We are actively managing our portfolio by rotating capital into the most attractive

TransAlta Advances Portfolio Rotation Through Sale of Minority Interest in Oklahoma Wind Portfolio for US$305 Million and Closes Acquisition of Colorado Gas Assets for US$1 Billion

Thu, 22 Oct 2026 09:16:00 -0400

CALGARY, Alberta, Oct. 22, 2026 (GLOBE NEWSWIRE) --

"We are actively managing our portfolio by rotating capital into the most attractive

BMO Capital on TransAlta (TA:CN) (TAC): 'We are elevating TA to our Top 3 Best Ideas'

Fri, 16 Oct 2026 09:48:12 -0400

BMO Capital analyst Ben Pham reiterated an Outperform rating and Cdn$24.00 price target on TransAlta (TA:CN) (NYSE: TAC).

The analyst commented: "We are elevating TA to our Top 3 Best Ideas (after TRP and ALA), replacing ACO.X where we are now restricted. Raising estimates: We are raising our Q3/26 adj. EBITDA estimate to $239M (vs. $202M), putting us above consensus of $221M. The upward revision reflects the impact of carbon credit true-up in Q3 supported by a high level of hedges and portfolio optimization (Gas segment to $143M vs. $102M), partially offset by weaker QoQ wind resource (Wind and Solar segment

BMO Capital on TransAlta (TA:CN) (TAC): 'We are elevating TA to our Top 3 Best Ideas'

Fri, 16 Oct 2026 09:48:12 -0400

BMO Capital analyst Ben Pham reiterated an Outperform rating and Cdn$24.00 price target on TransAlta (TA:CN) (NYSE: TAC).

BMO Capital on TransAlta (TA:CN) (TAC): 'We are elevating TA to our Top 3 Best Ideas'

Fri, 16 Oct 2026 09:48:12 -0400

BMO Capital analyst Ben Pham reiterated an Outperform rating and Cdn$24.00 price target on TransAlta (TA:CN) (NYSE: TAC).

BMO Capital on TransAlta (TA:CN) (TAC): 'We are elevating TA to our Top 3 Best Ideas'

Fri, 16 Oct 2026 09:48:12 -0400

BMO Capital analyst Ben Pham reiterated an Outperform rating and Cdn$24.00 price target on TransAlta (TA:CN) (NYSE: TAC).

Form 6-K TRANSALTA CORP For: Oct 05

Tue, 06 Oct 2026 13:50:00 -0400

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TransAlta to Host Third Quarter 2026 Results Conference Call

Mon, 05 Oct 2026 17:11:00 -0400

CALGARY, Alberta, Oct. 05, 2026 (GLOBE NEWSWIRE) --

TransAlta Corporation (TransAlta or the Company) (TSX:TA) (NYSE:TAC) will release its third quarter 2026 results before markets open on Tuesday, November 3, 2026. A conference call and webcast to discuss the results will be held for investors, analysts, members of the media and other interested parties the same day beginning at 9:00 a.m. Alberta Time (10:00 a.m. Eastern Time).

Webcast link: https://edge.media-server.com/mmc/p/zj3d6q2q

To access the conference call via telephone, please register ahead of time using the call link:

TransAlta to Host Third Quarter 2026 Results Conference Call

Mon, 05 Oct 2026 17:11:00 -0400

CALGARY, Alberta, Oct. 05, 2026 (GLOBE NEWSWIRE) --

Webcast link: https://edge.media-server.com/mmc/p/zj3d6q2q

To access the conference call via telephone, please register ahead of time using the call link:

TransAlta to Host Third Quarter 2026 Results Conference Call

Mon, 05 Oct 2026 17:11:00 -0400

CALGARY, Alberta, Oct. 05, 2026 (GLOBE NEWSWIRE) --

Webcast link: https://edge.media-server.com/mmc/p/zj3d6q2q

To access the conference call via telephone, please register ahead of time using the call link:

TransAlta to Host Third Quarter 2026 Results Conference Call

Mon, 05 Oct 2026 17:11:00 -0400

CALGARY, Alberta, Oct. 05, 2026 (GLOBE NEWSWIRE) --

Webcast link: https://edge.media-server.com/mmc/p/zj3d6q2q

To access the conference call via telephone, please register ahead of time using the call link:

Form 6-K TRANSALTA CORP For: Sep 14

Mon, 14 Sep 2026 16:26:00 -0400

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U.S. energy department orders TransAlta's Centralia Unit 2 to stay online

Mon, 14 Sep 2026 07:19:53 -0400

The U.S. Department of Energy has issued an order requiring TransAlta Corporation's (NYSE: TAC) Centralia Unit 2 power plant in Washington State to remain available for operation for 90 days, through Dec. 12, 2026.

TransAlta confirmed the order was received by its subsidiary, TransAlta Centralia Generation LLC, according to a press release statement. The company said it will comply with the order and work with the U.S. Department of Energy and Washington state government in connection with it.

Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days

Mon, 14 Sep 2026 07:00:00 -0400

CALGARY, Alberta, Sept. 14, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received an order (The Order) from the United States Department of Energy. The Order mandates that Centralia Unit 2 in Washington State remain available for operation, for a period of 90 days, until December 12, 2026.

Once in effect, TransAlta will continue to comply with the Order and to work with the U.S. Department of Energy and Washington state government in relation thereto. 

About TransAlta Corporation:

Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days

Mon, 14 Sep 2026 07:00:00 -0400

CALGARY, Alberta, Sept. 14, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received an order (The Order) from the United States Department of Energy. The Order mandates that Centralia Unit 2 in Washington State remain available for operation, for a period of 90 days, until December 12, 2026.

Once in effect, TransAlta will continue to comply with the Order and to work with the U.S. Department of Energy and Washington state government in relation thereto. 

About TransAlta Corporation:

Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days

Mon, 14 Sep 2026 07:00:00 -0400

CALGARY, Alberta, Sept. 14, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received an order (The Order) from the United States Department of Energy. The Order mandates that Centralia Unit 2 in Washington State remain available for operation, for a period of 90 days, until December 12, 2026.

Once in effect, TransAlta will continue to comply with the Order and to work with the U.S. Department of Energy and Washington state government in relation thereto. 

About TransAlta Corporation:

Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days

Mon, 14 Sep 2026 07:00:00 -0400

CALGARY, Alberta, Sept. 14, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received an order (The Order) from the United States Department of Energy. The Order mandates that Centralia Unit 2 in Washington State remain available for operation, for a period of 90 days, until December 12, 2026.

Once in effect, TransAlta will continue to comply with the Order and to work with the U.S. Department of Energy and Washington state government in relation thereto. 

About TransAlta Corporation:

TransAlta (TA:CN) (TAC) PT Lowered to Cdn$24 at BMO Capital

Mon, 03 Aug 2026 08:27:57 -0400
BMO Capital analyst Ben Pham lowered the price target on TransAlta (TA:CN) (NYSE: TAC) to Cdn$24.00 (from Cdn$25.00) while maintaining a Outperform rating.

TransAlta (TA:CN) (TAC) PT Lowered to Cdn$24 at BMO Capital

Mon, 03 Aug 2026 08:27:57 -0400
BMO Capital analyst Ben Pham lowered the price target on TransAlta (TA:CN) (NYSE: TAC) to Cdn$24.00 (from Cdn$25.00) while maintaining a Outperform rating.