TRANSALTA CORP

FY: Dec 31 2025

FY: Dec 31 2024

FY: Dec 31 2023

FY: Dec 31 2022

FY: Dec 31 2021

FY: Dec 31 2020

FY: Dec 31 2019

FY: Dec 31 2018

FY: Dec 31 2017

FY: Dec 31 2016

FY: Dec 31 2015

FY: Dec 31 2014

FY: Dec 31 2013

FY: Dec 31 2012

FY: Dec 30 2011

FY: Dec 31 2011

FY: Dec 31 2011

FY: Dec 31 2010

FY: Dec 31 2010

FY: Dec 31 2009

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934

Free Writing Prospectus

Free Writing Prospectus

Free Writing Prospectus

Free Writing Prospectus

Notice of Effectiveness

Registration statement for securities of certain Canadian issuers

Free Writing Prospectus

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Notice of Effectiveness

Registration statement for securities of certain Canadian issuers

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Notice of Effectiveness

Registration statement for securities of certain Canadian issuers

Registration statement for securities of certain Canadian issuers

Notice of Effectiveness

Registration statement for securities of certain Canadian issuers

Free Writing Prospectus

Notice of Effectiveness

Registration statement for securities of certain Canadian issuers

Free Writing Prospectus

BANK OF MONTREAL /CAN/

FMR LLC

ROYAL BANK OF CANADA

FMR LLC

MILLENNIUM MANAGEMENT LLC

GOLDMAN SACHS GROUP INC

FMR LLC

FMR LLC

BANK OF NOVA SCOTIA

GOLDMAN SACHS GROUP INC

FMR LLC

Rubric Capital Management LP

BANK OF NOVA SCOTIA

MILLENNIUM MANAGEMENT LLC

MILLENNIUM MANAGEMENT LLC

ROYAL BANK OF CANADA

BROOKFIELD Corp /ON/

none

none

none

No description available

No description available

No description available

No description available

Appointment of agent for service of process and undertaking

No description available

Appointment of agent for service of process and undertaking

No description available

No description available

Registration statement for securities of certain Canadian issuers (amendment)

Appointment of agent for service of process and undertaking

Registration statement for securities of certain Canadian issuers (amendment)

No description available

Appointment of agent for service of process and undertaking

Appointment of agent for service of process and undertaking (amendment)

Appointment of agent for service of process and undertaking (amendment)

Appointment of agent for service of process and undertaking (amendment)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC