Cameco : 2025 voting results

CCJ

Published on 05/09/2025 at 19:00

CAMECO CORPORATION

Corporate Office

2121 - 11th Street We1 Saskatoon, SaskatPewan Canada S7M GJ3

Tel 306.956.6200 Fax 306.956.620G

https://www.cameco.com

May 9, 2025

Canadian Securities Administrators

In accordance with Section 11.3 of National Instrument 51-102 - Continuous Disclosure Obligations, we advise of the results of the voting on the matters submitted to the annual meeting (the Meeting) of the shareholders (the Shareholders) of Cameco Corporation (the Corporation) held on May 9, 2025. Each matter voted on is described in greater detail in the Corporation's 2025 Management Proxy Circular issued in connection with this meeting, which is available at cameco.com.

The matters voted upon at the Meeting and the results of the voting were as follows:

Item 1: Election of Directors

The following directors were elected to hold office for the ensuing year or until their successors are elected or appointed:

Daniel Camus Kathryn Jackson Tammy Cook-Searson Don Kayne Catherine Gignac Peter Kukielski

Tim Gitzel Dominique Minière

Marie Inkster Leontine van Leeuwen-Atkins

The outcome of the ballot vote, both before and after giving effect to the twenty-five (25%) percent non-resident Shareholder voting restriction, was as follows:

Vote Results Before Reduction of Non-resident Vote:

Nominee

Votes For

% Votes For

Votes Against

% Votes Against

Daniel Camus

202,820,817

96.27%

7,853,148

3.73%

Tammy Cook-Searson

209,409,092

99.40%

1,264,873

0.60%

Catherine Gignac

204,279,191

96.96%

6,394,770

3.04%

Tim Gitzel

209,277,710

99.34%

1,396,255

0.66%

Marie Inkster

210,238,709

99.79%

435,256

0.21%

Kathryn Jackson

205,915,896

97.74%

4,758,065

2.26%

Don Kayne

207,072,885

98.29%

3,601,076

1.71%

Peter Kukielski

209,907,822

99.64%

766,143

0.36%

Dominique Minière

208,469,166

98.95%

2,204,799

1.05%

Leontine van Leeuwen-Atkins

207,293,754

98.40%

3,380,207

1.60%

Vote Results After Reduction of Non-resident Vote to 25%:

Nominee

Votes For

% Votes For

Votes Against

% Votes Against

Daniel Camus

69,936,962

96.24%

2,731,225

3.76%

Tammy Cook-Searson

72,363,467

99.58%

304,720

0.42%

Catherine Gignac

70,619,061

97.18%

2,049,126

2.82%

Tim Gitzel

72,167,157

99.31%

501,030

0.69%

Marie Inkster

72,503,876

99.77%

164,311

0.23%

Kathryn Jackson

71,236,979

98.03%

1,431,208

1.97%

Don Kayne

71,827,240

98.84%

840,947

1.16%

Peter Kukielski

72,192,226

99.35%

475,960

0.65%

Dominique Minière

72,102,629

99.22%

565,558

0.78%

Leontine van Leeuwen-Atkins

71,895,262

98.94%

772,925

1.06%

Item 2: Appointment of Auditors

On a vote by ballot, KPMG LLP was appointed auditors of the Corporation to hold office until the next annual meeting of Shareholders, or until their successors are appointed.

The outcome of the ballot vote, both before and after giving effect to the twenty-five (25%) percent non-resident Shareholder voting restriction, was as follows:

Vote Results Before Reduction of Non-resident Vote:

Votes For

% Votes For

Votes Withheld

% Votes Withheld

194,688,366

92.41%

15,985,599

7.59%

Vote Results After Reduction of Non-resident Vote to 25%:

Votes For

% Votes For

Votes Withheld

% Votes Withheld

65,435,404

90.05%

7,232,783

9.95%

Item 3: Executive Compensation

On a vote by ballot, an advisory resolution was passed accepting the approach to executive compensation disclosed in Cameco's Management Proxy Circular delivered in advance of this meeting.

The outcome of the ballot vote, both before and after giving effect to the twenty-five (25%) percent non-resident Shareholder voting restriction, was as follows:

Vote Results Before Reduction of Non-resident Vote:

Votes For

% Votes For

Votes Against

% Votes Against

200,902,748

95.36%

9,770,117

4.64%

Vote Results After Reduction of Non-resident Vote to 25%:

Votes For

% Votes For

Votes Against

% Votes Against

70,623,480

97.19%

2,043,606

2.81%

By: "SeanA.Quinn"

Sean A. Quinn

Senior Vice-President, Chief Legal Officer and Corporate Secretary

Disclaimer

Cameco Corporation published this content on May 09, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on May 09, 2025 at 22:59 UTC.