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TAC – transalta corporation ordinary shares (US:NYSE)
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Main News & Impact Reports
Date
Time
Symbol
Headline
Impact
3/19
04:52 am
tac
Should DOE's Centralia Coal Mandate Shift TransAlta's (TSX:TA) Power Transition Narrative? [Yahoo! Finance]
Low
Report
Should DOE's Centralia Coal Mandate Shift TransAlta's (TSX:TA) Power Transition Narrative? [Yahoo! Finance]
3/17
05:19 pm
tac
U.S. government orders TransAlta coal plant to stay online for another 90 days [Yahoo! Finance Canada]
Low
Report
U.S. government orders TransAlta coal plant to stay online for another 90 days [Yahoo! Finance Canada]
3/17
05:14 pm
tac
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days [Yahoo! Finance]
Low
Report
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days [Yahoo! Finance]
3/17
04:38 pm
tac
TransAlta Corporation Announces Conversion Results for Series A and B Preferred Shares [Yahoo! Finance]
Low
Report
TransAlta Corporation Announces Conversion Results for Series A and B Preferred Shares [Yahoo! Finance]
3/17
04:30 pm
tac
TransAlta Corporation Announces Conversion Results for Series A and B Preferred Shares
Low
Report
TransAlta Corporation Announces Conversion Results for Series A and B Preferred Shares
3/17
04:30 pm
tac
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days
Low
Report
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days
3/4
11:48 am
tac
TransAlta (TAC) Raises Dividend Following Strong 2025 Free Cash Flow Performance [Yahoo! Finance]
Low
Report
TransAlta (TAC) Raises Dividend Following Strong 2025 Free Cash Flow Performance [Yahoo! Finance]
3/2
05:32 pm
tac
TransAlta Corporation Provides Conversion Right and Dividend Rate Notice for Series A and B Preferred Shares [Yahoo! Finance]
Medium
Report
TransAlta Corporation Provides Conversion Right and Dividend Rate Notice for Series A and B Preferred Shares [Yahoo! Finance]
Date
Time
Symbol
Company Name
Action
%Chg
2/27/2026
07:05 am
tac
transalta corporation ordinary shares
BEAT
Report
6.2%
transalta corporation ordinary shares
11/6/2025
07:01 am
tac
transalta corporation ordinary shares
MISS
Report
-10.9%
transalta corporation ordinary shares
8/1/2025
07:04 am
tac
transalta corporation ordinary shares
BEAT
Report
6.7%
transalta corporation ordinary shares
5/7/2025
07:03 am
tac
transalta corporation ordinary shares
IN-LINE
Report
-12.8%
transalta corporation ordinary shares
Date
Time
Action
From
To
Firm
Impact
%Chg
Date
Time
Symbol
Headline
Impact
3/17
05:11 pm
tac
Form 6-K TRANSALTA CORP For: Mar 17
Low
Report
Form 6-K TRANSALTA CORP For: Mar 17
3/17
05:10 pm
tac
Form 6-K TRANSALTA CORP For: Mar 17
Low
Report
Form 6-K TRANSALTA CORP For: Mar 17
3/2
05:19 pm
tac
Form 6-K TRANSALTA CORP For: Mar 02
Medium
Report
Form 6-K TRANSALTA CORP For: Mar 02
2/27
07:37 am
tac
Form 6-K TRANSALTA CORP For: Feb 27
Medium
Report
Form 6-K TRANSALTA CORP For: Feb 27
2/27
07:35 am
tac
Form 6-K TRANSALTA CORP For: Feb 27
Medium
Report
Form 6-K TRANSALTA CORP For: Feb 27
2/27
07:07 am
tac
Form 6-K TRANSALTA CORP For: Feb 27
Medium
Report
Form 6-K TRANSALTA CORP For: Feb 27
2/27
07:06 am
tac
Form 6-K TRANSALTA CORP For: Dec 31
Medium
Report
Form 6-K TRANSALTA CORP For: Dec 31
2/27
07:05 am
tac
Form 40-F TRANSALTA CORP For: Dec 31
Medium
Report
Form 40-F TRANSALTA CORP For: Dec 31
Stock Stats
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Main News & Impact Reports
TOP News Gainers
11/7
Form 6-K TRANSALTA CORP For: Sep 30
11.4%
3/13 TransAlta Co. (NYSE: TAC) was upgraded by analysts at National Bank Financial from a "sector perform" rating to an "outperform" rating. 10.0%
8/9 Q2/2019 6/30/2019 EPS 0.550 ZacksConsensus 0.000 ActVsEst 0.550 - Beat 6.4%
3/26 Form 6-K/A TRANSALTA CORP For: Apr 21 5.6%
4/3 TransAlta Announces Supplemental Changes to Stock Option Plan 5.6%
3/20 TransAlta Files Management Proxy Circular and Announces Shift to a Virtual-Only Annual and Special Shareholder Meeting Amid Concerns Regarding the Novel Coronavirus 4.6%
4/8 TransAlta Co. (NYSE: TAC) had its "buy" rating re-affirmed by analysts at Royal Bank of Canada. They now have a $11.00 price target on the stock. 4.2%
4/7 TransAlta Provides Update On COVID-19 Implemented Measures 4.0%
4/26 TransAlta Co. (NYSE: TAC) had its "buy" rating re-affirmed by analysts at Royal Bank of Canada. They now have a $11.00 price target on the stock. 3.8%
3/4 Q4/2019 12/31/2019 EPS 0.670 ZacksConsensus 0.060 ActVsEst 0.610 - Beat 3.7%
3/13 TransAlta Co. (NYSE: TAC) was upgraded by analysts at National Bank Financial from a "sector perform" rating to an "outperform" rating. 10.0%
8/9 Q2/2019 6/30/2019 EPS 0.550 ZacksConsensus 0.000 ActVsEst 0.550 - Beat 6.4%
3/26 Form 6-K/A TRANSALTA CORP For: Apr 21 5.6%
4/3 TransAlta Announces Supplemental Changes to Stock Option Plan 5.6%
3/20 TransAlta Files Management Proxy Circular and Announces Shift to a Virtual-Only Annual and Special Shareholder Meeting Amid Concerns Regarding the Novel Coronavirus 4.6%
4/8 TransAlta Co. (NYSE: TAC) had its "buy" rating re-affirmed by analysts at Royal Bank of Canada. They now have a $11.00 price target on the stock. 4.2%
4/7 TransAlta Provides Update On COVID-19 Implemented Measures 4.0%
4/26 TransAlta Co. (NYSE: TAC) had its "buy" rating re-affirmed by analysts at Royal Bank of Canada. They now have a $11.00 price target on the stock. 3.8%
3/4 Q4/2019 12/31/2019 EPS 0.670 ZacksConsensus 0.060 ActVsEst 0.610 - Beat 3.7%
TOP News Decliners
3/12
TransAlta and Tidewater Midstream Sign Letter of Intent to Sell the Pioneer Pipeline
-18.9%
3/7 TransAlta Co. (NYSE: TAC) was downgraded by analysts at Zacks Investment Research from a "buy" rating to a "hold" rating. -18.9%
3/20 Form 6-K TRANSALTA CORP For: Mar 20 -8.7%
4/20 TransAlta Declares Dividends -7.3%
3/2 Form SC 13D TRANSALTA CORP Filed by: BROOKFIELD ASSET MANAGEMENT INC. -6.0%
3/10 TransAlta Co. (NYSE: TAC) was upgraded by analysts at ValuEngine from a "hold" rating to a "buy" rating. -5.0%
3/5 TransAlta Co. (NYSE: TAC) had its "hold" rating re-affirmed by analysts at CIBC. They now have a $11.00 price target on the stock. -4.4%
5/14 TransAlta Corporation 2019 Q1 - Results - Earnings Call Slides [Seeking Alpha] -2.7%
10/5 TransAlta Co. (NYSE: TAC) was downgraded by analysts at Zacks Investment Research from a "hold" rating to a "sell" rating. -2.4%
5/22 Form F-10/A TRANSALTA CORP -2.1%
3/7 TransAlta Co. (NYSE: TAC) was downgraded by analysts at Zacks Investment Research from a "buy" rating to a "hold" rating. -18.9%
3/20 Form 6-K TRANSALTA CORP For: Mar 20 -8.7%
4/20 TransAlta Declares Dividends -7.3%
3/2 Form SC 13D TRANSALTA CORP Filed by: BROOKFIELD ASSET MANAGEMENT INC. -6.0%
3/10 TransAlta Co. (NYSE: TAC) was upgraded by analysts at ValuEngine from a "hold" rating to a "buy" rating. -5.0%
3/5 TransAlta Co. (NYSE: TAC) had its "hold" rating re-affirmed by analysts at CIBC. They now have a $11.00 price target on the stock. -4.4%
5/14 TransAlta Corporation 2019 Q1 - Results - Earnings Call Slides [Seeking Alpha] -2.7%
10/5 TransAlta Co. (NYSE: TAC) was downgraded by analysts at Zacks Investment Research from a "hold" rating to a "sell" rating. -2.4%
5/22 Form F-10/A TRANSALTA CORP -2.1%
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