TSLTF - TransAlta Corporation 2021 Q4 - Results - Earnings Call Presentation February, 28 2022 05:56 PM Transalta Corp. - FXDFR PRF PERPETUAL CAD 25 - Ser E The following slide deck was published by TransAlta Corporation in conjunction with their 2021 Q4 earnings call. For further details see: TransAlta Corporation 2021 Q4 - Results - Earnings Call Presentation