    <SEC-DOCUMENT>0001193125-26-255694-index.html : 20260603
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    <ACCEPTANCE-DATETIME>20260603165906
    ACCESSION NUMBER:		0001193125-26-255694
    CONFORMED SUBMISSION TYPE:	FWP
    PUBLIC DOCUMENT COUNT:		10
    FILED AS OF DATE:		20260603
    DATE AS OF CHANGE:		20260603

    SUBJECT COMPANY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TRANSALTA CORP
    		CENTRAL INDEX KEY:			0001144800
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		EIN:				000000000
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		FWP
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	333-292019
    		FILM NUMBER:		261061752

    	BUSINESS ADDRESS:
    		STREET 1:		TRANSALTA PLACE
    		STREET 2:		1400, 1100 - 1ST STREET S.E.
    		CITY:			CALGARY
    		STATE:			A0
    		ZIP:			T2G 1B1
    		BUSINESS PHONE:		403-267-2014

    	MAIL ADDRESS:
    		STREET 1:		TRANSALTA PLACE
    		STREET 2:		1400, 1100 - 1ST STREET S.E.
    		CITY:			CALGARY
    		STATE:			A0
    		ZIP:			T2G 1B1

    FILED BY:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			TRANSALTA CORP
    		CENTRAL INDEX KEY:			0001144800
    		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		EIN:				000000000
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		FWP

    	BUSINESS ADDRESS:
    		STREET 1:		TRANSALTA PLACE
    		STREET 2:		1400, 1100 - 1ST STREET S.E.
    		CITY:			CALGARY
    		STATE:			A0
    		ZIP:			T2G 1B1
    		BUSINESS PHONE:		403-267-2014

    	MAIL ADDRESS:
    		STREET 1:		TRANSALTA PLACE
    		STREET 2:		1400, 1100 - 1ST STREET S.E.
    		CITY:			CALGARY
    		STATE:			A0
    		ZIP:			T2G 1B1
    </SEC-HEADER>
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    <SEQUENCE>1
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    <TEXT>
    Document 1 - file: d131521dfwp.htm

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    <TEXT>
    Document 2 - file: g131521g00k06.jpg

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    <SEQUENCE>3
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g131521g00k07.jpg

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    <SEQUENCE>4
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    <TEXT>
    Document 4 - file: g131521g00k08.jpg

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    Document 5 - file: g131521g00k09.jpg

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    <TEXT>
    Document 6 - file: g131521g02v01.jpg

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    <TEXT>
    Document 7 - file: g131521g02v02.jpg

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    <SEQUENCE>8
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g131521g02v03.jpg

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    <DOCUMENT>
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    <SEQUENCE>9
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g131521g02v04.jpg

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    <SEQUENCE>10
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    <TEXT>
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