Cameco Corp.

SASKATOON, SASKATCHEWAN -- (Marketwire) -- 04/04/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED) Cameco (TSX: CCO) (NYSE: CCJ) will issue its first quarter results before markets open on Friday, May 6, 2011. Cameco invites investors and the media to join its first quarter conference call with the company's senior executives on Friday, May 6, 2011 at 1:00 p.m. Eastern.

SASKATOON, SASKATCHEWAN -- (Marketwire) -- 03/14/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED) Cameco (TSX: CCO) (NYSE: CCJ) invites investors and the media to join a conference call with the company's senior executives on Monday, March 14, 2011 at 3:00 p.m. Eastern time.

SASKATOON, SASKATCHEWAN -- (Marketwire) -- 02/24/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED)

Cameco (TSX: CCO) (NYSE: CCJ) announced today that Jerry Grandey, CEO will be speaking at the BMO Capital Markets 2011 Global Metals and Mining Conference.

The presentation is scheduled for Monday, February 28, 2011 at 2:00 p.m. Eastern and will be available by webcast on Cameco's website at cameco.com using Windows

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SASKATOON, SASKATCHEWAN -- (Marketwire) -- 02/22/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED) Cameco (TSX: CCO)(NYSE: CCJ) announced today that its board of directors has appointed Tim Gitzel to be the company's next CEO, effective July 1, 2011, as envisioned by the company's succession plan. Gitzel is currently Cameco's president.

SASKATOON, SASKATCHEWAN -- (Marketwire) -- 02/16/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED)

Cameco (TSX: CCO) (NYSE: CCJ) reported today that it filed its annual report on Form 40-F with the US Securities and Exchange Commission. The document includes Cameco's audited annual financial statements for the year ended December 31, 2010, a reconciliation of those audited annual financial statements to US GAAP, its

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- best safety performance in our history- uranium production 10% higher than 2009- continued to ramp up production at Inkai and exceeded 2009 production- completed dewatering the underground at Cigar Lake- extended Rabbit Lake's expected mine life by two years to 2017

SASKATOON, SASKATCHEWAN -- (Marketwire) -- 02/07/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED) Cameco (TSX: CCO) (NYSE: CCJ) has signed two agreements to buy uranium produced at the Sotkamo nickel-zinc mine in eastern Finland owned by the Talvivaara Mining Company Plc. (LSE: TALV)

SASKATOON, SASKATCHEWAN -- (Marketwire) -- 01/24/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED)

Cameco (TSX: CCO) (NYSE: CCJ) will issue its news release summarizing the fourth quarter and annual results, audited financial statements and accompanying notes after markets close, Friday, February 11, 2011. Our 2010 annual management discussion and analysis will be posted on our website by Monday, February 14, 2011

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SASKATOON, SASKATCHEWAN -- (Marketwire) -- 01/14/11 -- ALL AMOUNTS ARE STATED IN CDN $ (UNLESS NOTED) Cameco Corporation (TSX: CCO) (NYSE: CCJ) announced today that a presentation by President Tim Gitzel at the CIBC 2011 Whistler Institutional Investor Conference will be available by audiocast. The event is scheduled for Wednesday, January 19, 2011 at 7:00 p.m. Eastern (4:00 p.m. Pacific).

TORONTO, ONTARIO -- (Marketwire) -- 01/11/11 -- Purepoint Uranium Group Inc. (TSX VENTURE: PTU) is pleased to announce that it has entered into a definitive joint venture agreement with Cameco Corporation for the ongoing exploration of the Smart Lake ...