Insider: John Richard Britt

Issuer Name: Cameco Corporation
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance
2007051010 May, 07 2007050707 May, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -200 56.32 8,200
2007051010 May, 07 2007050707 May, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -4,000 56.3 4,200
2007051010 May, 07 2007050707 May, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -600 56.26 3,600
2007051010 May, 07 2007050707 May, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -3,600 56.25 0
2007050707 May, 07 2007050707 May, 07 Direct Ownership : Options (Common Shares) 51 - Exercise of options -8,400 0 44,100
2007050707 May, 07 2007050707 May, 07 Direct Ownership : Common Shares 51 - Exercise of options 8,400 41 8,400
2007040303 Apr, 07 2007033030 Mar, 07 Direct Ownership : Options (Common Shares) 50 - Grant of options 10,500 0 52,500
2007032828 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -4,000 45.86 0
2007032828 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -5,000 45.87 4,000
2007032828 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -4,000 45.88 9,000
2007032828 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -13,000 45.89 13,000
2007032828 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -14,300 45.9 26,000
2007032828 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -500 45.91 40,300
2007032323 Mar, 07 2007032323 Mar, 07 Direct Ownership : Options (Common Shares) 51 - Exercise of options -24,000 0 58,800
2007032323 Mar, 07 2007032323 Mar, 07 Direct Ownership : Options (Common Shares) 51 - Exercise of options -16,800 0 42,000
2007032323 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 51 - Exercise of options 16,800 27.04 40,800
2007032323 Mar, 07 2007032323 Mar, 07 Direct Ownership : Common Shares 51 - Exercise of options 24,000 10.513 24,000
2006031616 Mar, 06 2006031010 Mar, 06 Direct Ownership : Options (Common Shares) 50 - Grant of options 25,200 0 82,800
2006031414 Mar, 06 2006031010 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -4,200 39 0
2006031414 Mar, 06 2006031010 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,800 39.01 4,200
2006031010 Mar, 06 2006031010 Mar, 06 Direct Ownership : Options (Common Shares) 51 - Exercise of options -6,000 0 57,600
2006031010 Mar, 06 2006031010 Mar, 06 Direct Ownership : Common Shares 51 - Exercise of options 6,000 5.88 6,000
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,000 43.14 23,000
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -4,800 42.85 0
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -10,800 42.9 4,800
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -3,100 42.91 15,600
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -800 42.92 18,700
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,300 42.96 19,500
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,400 43 20,800
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -500 43.1 22,200
2006030909 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -300 43.11 22,700
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -100 42.86 16,300
2006030606 Mar, 06 2006030606 Mar, 06 Direct Ownership : Options (Common Shares) 51 - Exercise of options -24,000 0 63,600
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -100 42.87 16,400
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -300 42.88 16,500
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 51 - Exercise of options 16,800 27.04 16,800
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Options (Common Shares) 51 - Exercise of options -16,800 0 87,600
2006030606 Mar, 06 2006021717 Feb, 06 Direct Ownership : Options (Common Shares) 37 - Stock split or consolidation 3,000 0 104,400
2006030606 Mar, 06 2006021717 Feb, 06 Direct Ownership : Options (Common Shares) 37 - Stock split or consolidation 24,000 0 101,400
2006030606 Mar, 06 2006021717 Feb, 06 Direct Ownership : Options (Common Shares) 37 - Stock split or consolidation 25,200 0 77,400
2006030606 Mar, 06 2006030606 Mar, 06 Direct Ownership : Common Shares 51 - Exercise of options 24,000 10.513 24,000
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -900 42.23 0
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,000 42.24 900
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -200 42.53 1,900
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -12,400 42.7 2,100
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -300 42.74 14,500
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -100 42.75 14,800
2006030606 Mar, 06 2006030202 Mar, 06 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,400 42.85 14,900
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Options (Common Shares) 51 - Exercise of options -12,000 0 52,200
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Options (Common Shares) 51 - Exercise of options -3,000 0 64,200
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Options (Common Shares) 51 - Exercise of options -3,000 0 67,200
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 51 - Exercise of options 3,000 14.613 3,000
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -3,000 53.2 0
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -2,000 53.2 3,000
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -5,000 53.1 5,000
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -5,000 53.05 10,000
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -3,000 53.25 15,000
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 51 - Exercise of options 12,000 21.027 18,000
2005051212 May, 05 2005051010 May, 05 Direct Ownership : Common Shares 51 - Exercise of options 3,000 11.76 6,000
2005031111 Mar, 05 2005030202 Mar, 05 Direct Ownership : Options (Common Shares) 50 - Grant of options 25,200 0 70,200
2005031111 Mar, 05 2005010606 Jan, 05 Direct Ownership : Options (Common Shares) 37 - Stock split or consolidation 24,000 0 45,000
2005031111 Mar, 05 2005010606 Jan, 05 Direct Ownership : Options (Common Shares) 37 - Stock split or consolidation 2,000 0 17,000
2005031111 Mar, 05 2005010606 Jan, 05 Direct Ownership : Options (Common Shares) 37 - Stock split or consolidation 4,000 0 21,000
2004031515 Mar, 04 2004031010 Mar, 04 Direct Ownership : Common Shares 51 - Exercise of options 1,000 35.28 1,000
2004031515 Mar, 04 2004031010 Mar, 04 Direct Ownership : Options (Common Shares) 51 - Exercise of options -1,000 0 15,000
2004031515 Mar, 04 2004031010 Mar, 04 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,000 60.77 0
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Options (Common Shares) 51 - Exercise of options -1,000 0 16,000
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Options (Common Shares) 51 - Exercise of options -1,000 0 17,000
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Options (Common Shares) 50 - Grant of options 12,000 0 18,000
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -100 62.8 800
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -800 62.76 0
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -100 63 900
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Common Shares 51 - Exercise of options 1,000 43.84 1,000
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,000 62.8 0
2004030909 Mar, 04 2004030404 Mar, 04 Direct Ownership : Common Shares 51 - Exercise of options 1,000 28.83 1,000
2003110707 Nov, 03 2003103131 Oct, 03 Direct Ownership : Options (Common Shares) 51 - Exercise of options -1,000 0 6,000
2003110707 Nov, 03 2003052626 May, 03 Direct Ownership : Options (Common Shares) 00 - Opening Balance-Initial SEDI Report 0 0 7,000
2003110707 Nov, 03 2003052626 May, 03 Direct Ownership : Common Shares 00 - Opening Balance-Initial SEDI Report 0 0 0
2003110707 Nov, 03 2003103131 Oct, 03 Direct Ownership : Common Shares 10 - Acquisition or disposition in the public market -1,000 56.35 0
2003110707 Nov, 03 2003103131 Oct, 03 Direct Ownership : Common Shares 51 - Exercise of options 1,000 43.84 1,000
Filing Date Transaction Date Ownership Type Securities Nature of transaction Volume Unit cost Closing Balance