Cameco Reports Document Filings

SASKATOON, SASKATCHEWAN, CANADA--(Feb. 22, 2013) -

CURRENCY: CDN (UNLESS NOTED)

Cameco (TSX: CCO; NYSE: CCJ) has 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, 2012, its management's discussion and analysis (MD&A), and its annual information form (AIF) which is also filed with Canadian securities regulatory authorities. Cameco’s audited annual financial statements for the year ended December 31, 2012, and its MD&A were filed with Canadian securities regulatory authorities earlier this month.

All of these documents are posted at cameco.com.

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