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Transalta Corp. (TAC)

12.68 -0.28 (2.16%)

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Upcoming Events

- Earnings (7/31/26)

Latest Headlines

Form 6-K TRANSALTA CORP For: Jun 05 June 5, 2026 4:18 PM - SEC Filing Form SUPPL TRANSALTA CORP June 5, 2026 8:40 AM - SEC Filing Form 6-K TRANSALTA CORP For: Jun 03 June 4, 2026 6:03 AM - SEC Filing Form FWP TRANSALTA CORP Filed by: TRANSALTA CORP June 3, 2026 5:24 PM - SEC Filing Form FWP TRANSALTA CORP Filed by: TRANSALTA CORP June 3, 2026 5:23 PM - SEC Filing Form FWP TRANSALTA CORP Filed by: TRANSALTA CORP June 3, 2026 4:59 PM - SEC Filing Form SUPPL TRANSALTA CORP June 3, 2026 4:32 PM - SEC Filing TransAlta buys Colorado gas plants for US$1 billion, raises $350 million June 3, 2026 4:23 PM - StreetInsider TransAlta Announces the Acquisition of Two Fully-Contracted Gas Assets in Colorado and Concurrent $350 Million Bought Deal Offering of Common Shares June 3, 2026 4:22 PM - Globe NewsWire Form SCHEDULE 13G TRANSALTA CORP Filed by: BANK OF MONTREAL /CAN/ May 13, 2026 7:31 AM - SEC Filing TransAlta (TA:CN) (TAC) PT Lowered to Cdn$25 at BMO Capital May 7, 2026 7:35 AM - StreetInsider Transalta Corp. (TAC) Tops Q1 EPS by 2c May 7, 2026 12:51 AM - StreetInsider Form SCHEDULE 13G/A TRANSALTA CORP Filed by: FMR LLC May 6, 2026 11:41 AM - SEC Filing Form 6-K TRANSALTA CORP For: May 06 May 6, 2026 7:03 AM - SEC Filing Form 6-K TRANSALTA CORP For: Mar 31 May 6, 2026 7:02 AM - SEC Filing TransAlta Reports First Quarter Results and Reaffirms Annual Guidance May 6, 2026 7:01 AM - Globe NewsWire Form 6-K TRANSALTA CORP For: Apr 30 May 1, 2026 9:57 AM - SEC Filing Form 6-K TRANSALTA CORP For: Apr 30 May 1, 2026 9:33 AM - SEC Filing TransAlta Corporation Announces Results of the 2026 Annual and Special Meeting of Shareholders and Election of all Directors April 30, 2026 6:45 PM - Globe NewsWire Form 6-K TRANSALTA CORP For: Apr 29 April 30, 2026 6:01 AM - SEC Filing TransAlta Declares Dividends April 29, 2026 5:30 PM - StreetInsider Form 6-K TRANSALTA CORP For: Apr 20 April 20, 2026 7:05 AM - SEC Filing TransAlta names new CFO and CCO ahead of leadership transition April 20, 2026 7:02 AM - StreetInsider TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer April 20, 2026 7:00 AM - Globe NewsWire TransAlta (TA:CN) (TAC) PT Lowered to Cdn$24 at CIBC April 16, 2026 11:24 AM - StreetInsider Form 6-K TRANSALTA CORP For: Apr 07 April 7, 2026 5:02 PM - SEC Filing TransAlta to Host Annual and Special Meeting of Shareholders and First Quarter 2026 Results Conference Call April 7, 2026 5:00 PM - StreetInsider Cybersecurity Firm TAC Security Surpasses 10,000 Clients, Emerges Among the Top 5 Vulnerability Management, AppSec Companies Globally March 31, 2026 1:37 PM - BizWire Form 6-K TRANSALTA CORP For: Mar 12 March 31, 2026 12:11 PM - SEC Filing BMO Capital Reiterates Outperform Rating and Top 3 Best Idea Designation on TransAlta (TA:CN) (TAC) March 24, 2026 9:18 AM - StreetInsider National Bank Financial Upgrades TransAlta (TA:CN) (TAC) to Outperform March 24, 2026 8:02 AM - StreetInsider TransAlta (TA:CN) (TAC) PT Raised to Cdn$28 at ATB Capital Markets March 24, 2026 7:57 AM - StreetInsider Form 6-K TRANSALTA CORP For: Mar 23 March 23, 2026 7:26 AM - SEC Filing TransAlta Investor Day Highlights Solid Foundation and Attractive Growth to 2029 and Beyond March 23, 2026 7:00 AM - StreetInsider Form 6-K TRANSALTA CORP For: Mar 17 March 17, 2026 5:11 PM - SEC Filing Form 6-K TRANSALTA CORP For: Mar 17 March 17, 2026 5:10 PM - SEC Filing TransAlta Corporation Announces Conversion Results for Series A and B Preferred Shares March 17, 2026 4:30 PM - StreetInsider Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days March 17, 2026 4:30 PM - StreetInsider Full Article List