UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934




For the month of May 2019
Commission File Number 001-15214
TRANSALTA CORPORATION
(Translation of registrant's name into English)



110-12th Avenue S.W., Box 1900, Station “M”, Calgary, Alberta, Canada, T2P 2M1
(Address of principal executive offices)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:
Form 20-F                            Form 40-F 
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1). _____
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7). _____






Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

  TRANSALTA CORPORATION  
       
 
By:
/s/ Scott Jeffers  
    Name: Scott Jeffers  
    Title: Corporate Secretary  
       
Date: May 23, 2019


EXHIBIT INDEX
Exhibit Number
 
Description of Document
 
 
 
99.1
 
99.2
 
99.3
 





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