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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Filed 2024-06-21 10:36
Tx date 2024-06-20 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-2,004,468.75
-28,125 vol
$71.27 each 		27,961
Filed 2024-06-21 10:35
Tx date 2024-06-20 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$429,468
+28,125 vol
$15.27 each 		56,086
Filed 2024-06-21 10:34
Tx date 2024-06-20 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-429,468.75
-28,125 vol
$15.27 each 		28,125
Filed 2024-03-06 08:29
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-684,012.44
-34,252 vol
$19.97 each 		56,673
Filed 2024-03-06 08:24
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
59 - Exercise for cash 		$-832,846.523
-14,530 vol
$57.32 each 		27,961
Filed 2024-03-06 08:24
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$290,164
+14,530 vol
$19.97 each 		42,491
Filed 2024-03-06 08:21
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
59 - Exercise for cash 		$-687,657.2427
-11,997 vol
$57.32 each 		27,961
Filed 2024-03-06 08:20
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$239,580
+11,997 vol
$19.97 each 		39,958
Filed 2024-03-06 08:19
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
57 - Exercise of rights 		$-456,354.44
-22,852 vol
$19.97 each 		37,814
Filed 2024-03-06 08:17
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
56 - Grant of rights
+9,400 vol 		60,666
Filed 2024-03-06 08:15
Tx date 2024-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+14,050 vol 		90,925
Filed 2024-01-06 18:04
Tx date 2023-12-31 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$60.08
+1 vol
$60.08 each 		27,961
Filed 2024-01-06 18:02
Tx date 2023-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+26 vol 		51,266
Filed 2024-01-06 18:01
Tx date 2023-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+29 vol 		51,240
Filed 2024-01-06 18:00
Tx date 2023-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+44 vol 		51,211
Filed 2024-01-06 17:58
Tx date 2023-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+39 vol 		76,875
Filed 2024-01-06 17:57
Tx date 2023-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+44 vol 		76,836
Filed 2024-01-06 17:56
Tx date 2023-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+66 vol 		76,792
Filed 2023-12-05 12:59
Tx date 2023-11-30 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-1,404,675
-22,500 vol
$62.43 each 		27,960
Filed 2023-12-05 12:58
Tx date 2023-11-30 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$343,575
+22,500 vol
$15.27 each 		50,460
Filed 2023-12-05 12:56
Tx date 2023-11-30 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-343,575
-22,500 vol
$15.27 each 		56,250
Filed 2023-03-06 17:44
Tx date 2023-03-03 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
59 - Exercise for cash 		$-792,923.4576
-20,688 vol
$38.33 each 		27,960
Filed 2023-03-06 17:43
Tx date 2023-03-03 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$792,923
+20,688 vol
$38.33 each 		48,648
Filed 2023-03-06 17:41
Tx date 2023-03-02 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
59 - Exercise for cash 		$-1,014,839.293
-26,707 vol
$38.00 each 		27,960
Filed 2023-03-06 17:41
Tx date 2023-03-02 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$1,014,839
+26,707 vol
$38.00 each 		54,667
Filed 2023-03-06 17:39
Tx date 2023-03-03 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
57 - Exercise of rights
-39,406 vol 		51,167
Filed 2023-03-06 17:36
Tx date 2023-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
56 - Grant of rights
+13,350 vol 		90,573
Filed 2023-03-06 17:34
Tx date 2023-03-02 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-685,953.63
-59,083 vol
$11.61 each 		76,726
Filed 2023-03-06 17:31
Tx date 2023-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+20,050 vol 		135,809
Filed 2023-02-21 21:51
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+60 vol 		77,223
Filed 2023-02-21 21:50
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+91 vol 		77,163
Filed 2023-02-21 21:48
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+157 vol 		77,072
Filed 2023-02-21 21:46
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+90 vol 		115,759
Filed 2023-02-21 21:44
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+136 vol 		115,669
Filed 2023-02-21 21:42
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+235 vol 		115,533
Filed 2023-02-21 21:37
Tx date 2022-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$29.66
+1 vol
$29.66 each 		27,960
Filed 2022-03-23 12:39
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-655,144.08
-42,904 vol
$15.27 each 		115,298
Filed 2022-03-07 11:33
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-961,445.01
-62,963 vol
$15.27 each
Filed 2022-03-07 11:36
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$-1,033,552.0352
-33,056 vol
$31.27 each 		27,959
Filed 2022-03-07 11:34
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$1,033,552
+33,056 vol
$31.27 each 		61,015
Filed 2022-03-07 11:33
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-961,445.01
-62,963 vol
$15.27 each 		95,239
Filed 2022-03-04 16:26
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
56 - Grant of rights
+14,950 vol 		76,915
Filed 2022-03-04 16:16
Tx date 2022-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+22,400 vol 		158,202
Filed 2022-01-10 13:49
Tx date 2021-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+66 vol 		61,965
Filed 2022-01-10 13:47
Tx date 2021-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+115 vol 		61,899
Filed 2022-01-10 13:42
Tx date 2021-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+100 vol 		135,802
Filed 2022-01-10 13:39
Tx date 2021-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+172 vol 		135,702
Filed 2022-01-10 13:37
Tx date 2021-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+126 vol 		135,530
Filed 2022-01-10 13:31
Tx date 2021-12-31 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$28.24
+1 vol
$28.24 each 		27,959
Filed 2022-01-10 13:27
Tx date 2022-01-05 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-360,476.55
-11,095 vol
$32.49 each 		27,959
Filed 2022-01-10 13:26
Tx date 2022-01-05 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$297,456
+11,095 vol
$26.81 each 		39,054
Filed 2022-01-10 13:24
Tx date 2022-01-05 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-297,456.95
-11,095 vol
$26.81 each 		78,750
Filed 2021-03-16 19:14
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-412,804
-20,000 vol
$20.64 each 		27,958
Filed 2021-03-16 19:14
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-471,046.455
-22,950 vol
$20.52 each 		47,958
Filed 2021-03-16 19:13
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-376,616.2416
-18,192 vol
$20.70 each 		70,908
Filed 2021-03-16 19:12
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$486,194
+42,950 vol
$11.32 each 		89,100
Filed 2021-03-16 19:11
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$351,105
+18,192 vol
$19.30 each 		46,150
Filed 2021-03-16 19:10
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-486,194
-42,950 vol
$11.32 each 		89,845
Filed 2021-03-16 19:09
Tx date 2021-03-11 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-351,105.60
-18,192 vol
$19.30 each 		132,795
Filed 2021-03-05 17:14
Tx date 2021-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
59 - Exercise for cash 		$-816,881.472
-40,304 vol
$20.27 each 		27,958
Filed 2021-03-05 17:13
Tx date 2021-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$816,881
+40,304 vol
$20.27 each 		68,262
Filed 2021-03-05 17:11
Tx date 2021-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-1,083,527.28
-53,460 vol
$20.27 each 		135,404
Filed 2021-03-05 17:09
Tx date 2021-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights 		$677,981
+33,950 vol
$19.97 each 		188,864
Filed 2021-03-05 17:08
Tx date 2021-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
56 - Grant of rights 		$452,320
+22,650 vol
$19.97 each 		61,784
Filed 2021-03-05 17:06
Tx date 2021-02-28 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options 		$-295,020
-13,410 vol
$22.00 each 		150,987
Filed 2021-01-08 14:55
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-328,729.92
-17,900 vol
$18.36 each 		27,958
Filed 2021-01-08 14:54
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-221,396.40
-12,000 vol
$18.45 each 		45,858
Filed 2021-01-08 14:52
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-257,890.5736
-13,717 vol
$18.80 each 		57,858
Filed 2021-01-08 14:51
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-227,775.2545
-12,073 vol
$18.87 each 		71,575
Filed 2021-01-08 14:50
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-471,041.879
-25,310 vol
$18.61 each 		83,648
Filed 2021-01-08 14:49
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$338,468
+29,900 vol
$11.32 each 		108,958
Filed 2021-01-08 14:49
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$379,113
+25,790 vol
$14.70 each 		79,058
Filed 2021-01-08 14:47
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$414,577
+25,310 vol
$16.38 each 		53,268
Filed 2021-01-08 14:43
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-338,468
-29,900 vol
$11.32 each 		164,397
Filed 2021-01-08 14:41
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-379,113
-25,790 vol
$14.70 each 		194,297
Filed 2021-01-08 14:39
Tx date 2021-01-07 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-414,577.80
-25,310 vol
$16.38 each 		220,087
Filed 2021-01-07 15:14
Tx date 2019-12-31 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$23.54
+2 vol
$11.77 each 		2,502
Filed 2021-01-07 15:12
Tx date 2020-12-31 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$33.76
+2 vol
$16.88 each 		21,573
Filed 2021-01-07 09:57
Tx date 2021-01-06 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-547,119
-30,000 vol
$18.24 each 		27,954
Filed 2021-01-07 09:56
Tx date 2021-01-06 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$-362,889.269
-19,615 vol
$18.50 each 		57,954
Filed 2021-01-07 09:53
Tx date 2021-01-06 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$561,641
+49,615 vol
$11.32 each 		77,569
Filed 2021-01-07 09:52
Tx date 2021-01-06 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
51 - Exercise of options 		$72,278
+6,385 vol
$11.32 each 		27,954
Filed 2021-01-07 09:50
Tx date 2021-01-06 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
51 - Exercise of options 		$-633,920
-56,000 vol
$11.32 each 		245,397
Filed 2020-12-18 10:02
Tx date 2020-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+184 vol 		39,134
Filed 2020-12-18 10:00
Tx date 2020-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+275 vol 		154,914
Filed 2020-12-18 09:59
Tx date 2020-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+201 vol 		154,639
Filed 2020-12-18 09:58
Tx date 2020-12-15 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
30 - Acquisition or disposition under a purchase/ownership plan
+251 vol 		154,438
Filed 2020-05-14 10:49
Tx date 2020-05-14 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
-8,875 vol 		301,397
Filed 2020-03-13 12:49
Tx date 2020-03-09 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$60,000
+6,000 vol
$10.00 each 		21,569
Filed 2020-03-13 12:48
Tx date 2020-03-09 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$99,999
+9,756 vol
$10.25 each 		15,569
Filed 2020-03-07 11:26
Tx date 2020-03-03 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
57 - Exercise of rights 		$37,472
+3,313 vol
$11.31 each 		5,813
Filed 2020-03-07 11:25
Tx date 2020-03-03 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
58 - Expiration of rights
-2,508 vol 		154,187
Filed 2020-03-07 11:24
Tx date 2020-03-03 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
57 - Exercise of rights 		$-71,392.5072
-6,312 vol
$11.31 each 		156,695
Filed 2020-03-07 11:22
Tx date 2020-03-02 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
56 - Grant of rights
+38,950 vol 		38,950
Filed 2020-03-07 11:22
Tx date 2017-03-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Restricted Share Units
00 - Opening Balance-Initial SEDI Report
Filed 2020-03-07 11:21
Tx date 2020-03-02 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+58,400 vol 		163,007
Filed 2019-12-16 15:07
Tx date 2019-12-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+278 vol 		104,607
Filed 2019-12-16 12:45
Tx date 2019-12-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+347 vol 		104,329
Filed 2019-08-12 13:32
Tx date 2019-08-09 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
10 - Acquisition or disposition in the public market 		$24,989
+2,173 vol
$11.50 each 		2,500
Filed 2019-03-04
Tx date 2019-02-28 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
52 - Expiration of options
-2,250 vol 		231,522
Filed 2019-03-04
Tx date 2019-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
+78,750 vol 		310,272
Filed 2019-03-04
Tx date 2019-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+42,300 vol 		103,982
Filed 2019-02-26
Tx date 2018-12-31 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$55.28
+4 vol
$13.82 each 		327
Filed 2018-12-18
Tx date 2018-12-14 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+262 vol 		61,682
Filed 2018-03-05
Tx date 2018-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
50 - Grant of options
+128,850 vol 		233,772
Filed 2018-03-05
Tx date 2018-03-01 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
56 - Grant of rights
+52,600 vol 		61,420
Filed 2018-01-09
Tx date 2017-12-31 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
30 - Acquisition or disposition under a purchase/ownership plan 		$170.17
+13 vol
$13.09 each 		323
Filed 2017-04-12
Tx date 2017-03-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2017-04-12
Tx date 2017-03-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report 		104,922
Filed 2017-03-13
Tx date 2017-03-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report 		79,132
Filed 2017-03-13
Tx date 2017-03-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Rights Performance Share Units
00 - Opening Balance-Initial SEDI Report 		8,820
Filed 2017-03-13
Tx date 2017-03-13 		$CCO
Cameco Corporation 		Reilly, Brian Arthur
5 - Senior Officer of Issuer
Direct Ownership
Common Shares
00 - Opening Balance-Initial SEDI Report 		310