# EDGAR Filing Document

**Accession Number:** 0001144800
**File Stem:** 0001144800-26-000020
**Filing Date:** 2026-5
**Character Count:** 5057
**Document Hash:** 021bbd9cfe3ac0881c4ec0393b42d408
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001144800-26-000020.hdr.sgml**: 20260501

**ACCESSION NUMBER**: 0001144800-26-000020

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260430

**FILED AS OF DATE**: 20260501

**DATE AS OF CHANGE**: 20260430

**FILER**: 

**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:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15214
- **FILM NUMBER:** 26928076

**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

**UNITED STATES<br>SECURITIES AND EXCHANGE COMMISSION<br>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 April 2026

**TRANSALTA CORPORATION**

(Translation of registrant's name into English)

**1400, 1100 - 1st Street S.E., Calgary, Alberta, T2G 1B1**

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F____ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Form 40-F <u>X</u> 

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): ____

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**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.

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| | |
|:---|:---|
| | TransAlta Corporation |
| By: | */s/ Nancy Brennan* |
|  | Nancy Brennan<br>Executive Vice President,<br>Chief Legal and External Affairs Officer<br>and Corporate Secretary |

---

Date: April 30, 2026

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**EXHIBIT INDEX**

99.1&nbsp;&nbsp;&nbsp;&nbsp;<u>[Report of Voting Results for TransAlta Corporation Annual and Special Meeting of Shareholders held April 30, 2026](ex991reportofvotingresults.htm)</u>

## Exhibit 99.1

Exhibit 99.1

**TRANSALTA CORPORATION<br>(the "Corporation")**

**Annual and Special Meeting of Shareholders<br>(the "Meeting")**

**April 30, 2026**

**REPORT OF VOTING RESULTS**

*NI 51-102 – Continuous Disclosure Obligations, Section 11.3*

**<u>Matters Voted Upon</u>**

The total number of common shares represented by shareholders present at the Meeting and by proxy was 188,939,751 representing 63.55% of the Corporation's outstanding common shares.

**1. Election of Directors**

The nine director nominees proposed by management were elected. The votes by ballot were received as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
| **<u>Nominee</u>** | **<u>Votes For</u>** | **<u>Per cent</u>** | **<u>Against</u>** | **<u>Per cent</u>** |
| Brian Baker | 169367796 | 92.54 | 13662120 | 7.46 |
| John P. Dielwart | 181971364 | 99.42 | 1058552 | 0.58 |
| Laura W. Folse | 182079603 | 99.48 | 950310 | 0.52 |
| Joel E. Hunter | 182377197 | 99.64 | 652249 | 0.36 |
| Thomas M. O'Flynn | 182117078 | 99.50 | 912838 | 0.50 |
| Bryan D. Pinney | 181353532 | 99.08 | 1676382 | 0.92 |
| James Reid | 182367358 | 99.64 | 662558 | 0.36 |
| Manjit K. Sharma | 182312612 | 99.61 | 717302 | 0.39 |
| Sandra R. Sharman | 181766236 | 99.31 | 1261882 | 0.69 |

---

**2. Appointment of Auditors**

The appointment of Ernst & Young LLP to serve as the auditors for 2026 was approved. The votes by ballot were received as follows:

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| | | | |
|:---|:---|:---|:---|
| **<u>Votes For</u>** | **<u>Per cent</u>** | **<u>Withheld</u>** | **<u>Per cent</u>** |
| 187,406,979 | 99.19 | 1,532,770 | 0.81 |

---

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**3. Advisory Vote on Executive Compensation**

The non-binding advisory vote to accept the Corporation's approach to executive compensation was approved. The votes by ballot were received as follows:

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| | | | |
|:---|:---|:---|:---|
| **<u>Votes For</u>** | **<u>Per cent</u>** | **<u>Against</u>** | **<u>Per cent</u>** |
| 176,968,517 | 96.69 | 6,061,396 | 3.31 |

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**4. Increase in Common Shares Reserved for Issuance under Share Unit Plan**

The resolution approving the increase in the number of common shares reserved for issuance under the Corporation's Share Unit Plan was approved. The votes by ballot were received as follows:

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| | | | |
|:---|:---|:---|:---|
| **<u>Votes For</u>** | **<u>Per cent</u>** | **<u>Against</u>** | **<u>Per cent</u>** |
| 186,169,941 | 98.53 | 2,769,806 | 1.47 |

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