SHAREHOLDER RIGHTS PLAN AGREEMENT DATED AS OF OCTOBER 13, 1992 AND AS AMENDED AND RESTATED AS OF APRIL 28, 2022 BETWEEN TRANSALTA CORPORATION AND COMPUTERSHARE TRUST COMPANY OF CANADA AS RIGHTS AGENTShareholder Rights Plan Agreement • March 25th, 2022 • Transalta Corp • Electric services • Alberta
Contract Type FiledMarch 25th, 2022 Company Industry JurisdictionMEMORANDUM OF AGREEMENT, dated as of October 13, 1992, as amended and restated as of April 268, 201922, between TransAlta Corporation (“TransAlta”), a corporation incorporated under the Canada Business Corporations Act, and Computershare Trust Company of Canada, a corporation incorporated under the laws of Canada (the “Rights Agent”) which was appointed successor to AST Trust Company (Canada), a corporation existingtrust company incorporated under the laws of Canada and authorized to carry on the business of a trust company in each of the provinces and territories of Canada (the “Rights Agent”), formerly known as CST Trust Company;