UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 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 November, 2012

Cameco Corporation

(Commission file No. 1-14228)

2121-11th Street West

Saskatoon, Saskatchewan, Canada S7M 1J3

(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 ¨             Form 40-F x

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes ¨             No x

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b):            

Exhibit Index

Exhibit No.	Description	Page No.
99.1	Press Release dated October 31, 2012
99.2	Management’s Discussion & Analysis for the third quarter ending September 30, 2012
99.3	Interim Unaudited Financial Statements for the third quarter ending September 30, 2012
99.4	Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 dated November 1, 2012
99.5	Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 dated November 1, 2012

SIGNATURE

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.

Date: November 1, 2012	Cameco Corporation
	By:
	“Gary M. S. Chad”
	Gary M. S. Chad
	Senior Vice-President, Chief Legal Officer and Corporate Secretary