2022-07-07 |
2022-07-05 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
3 281 261
+2.0%
57,30
188 020 521
USD
|
3 281 261
+2.0%
|
57,30
|
188 020 521
USD
|
|
2022-07-01 |
2022-07-01 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 071 334
+0.7%
60,37
64 679 862
USD
|
1 071 334
+0.7%
|
60,37
|
64 679 862
USD
|
|
2022-07-01 |
2022-07-01 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 137 994
+0.7%
59,62
67 851 071
USD
|
1 137 994
+0.7%
|
59,62
|
67 851 071
USD
|
|
2022-07-01 |
2022-07-01 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 447 320
+0.9%
58,62
84 848 846
USD
|
1 447 320
+0.9%
|
58,62
|
84 848 846
USD
|
|
2022-07-01 |
2022-07-01 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 188 898
+0.7%
57,67
68 560 419
USD
|
1 188 898
+0.7%
|
57,67
|
68 560 419
USD
|
|
2022-07-01 |
2022-06-30 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 000
+0.0%
59,52
119 030
USD
|
2 000
+0.0%
|
59,52
|
119 030
USD
|
|
2022-07-01 |
2022-06-30 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 991 167
+1.3%
58,82
117 110 885
USD
|
1 991 167
+1.3%
|
58,82
|
117 110 885
USD
|
|
2022-07-01 |
2022-06-30 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
913 062
+0.6%
58,18
53 119 117
USD
|
913 062
+0.6%
|
58,18
|
53 119 117
USD
|
|
2022-07-01 |
2022-06-29 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 135 265
+1.4%
59,08
126 160 211
USD
|
2 135 265
+1.4%
|
59,08
|
126 160 211
USD
|
|
2022-06-27 |
2022-06-23 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
900
+0.0%
56,09
50 481
USD
|
900
+0.0%
|
56,09
|
50 481
USD
|
|
2022-06-27 |
2022-06-23 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
793 489
+0.5%
55,39
43 950 959
USD
|
793 489
+0.5%
|
55,39
|
43 950 959
USD
|
|
2022-06-22 |
2022-06-22 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 583 094
+1.7%
55,75
144 011 107
USD
|
2 583 094
+1.7%
|
55,75
|
144 011 107
USD
|
|
2022-06-22 |
2022-06-22 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 295 164
+0.9%
54,98
71 211 355
USD
|
1 295 164
+0.9%
|
54,98
|
71 211 355
USD
|
|
2022-06-22 |
2022-06-17 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
119 515
+0.1%
56,42
6 742 977
USD
|
119 515
+0.1%
|
56,42
|
6 742 977
USD
|
|
2022-06-22 |
2022-06-17 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 928 737
+1.3%
55,78
107 582 635
USD
|
1 928 737
+1.3%
|
55,78
|
107 582 635
USD
|
|
2022-06-22 |
2022-06-17 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
3 624 944
+2.5%
54,96
199 238 885
USD
|
3 624 944
+2.5%
|
54,96
|
199 238 885
USD
|
|
2022-06-03 |
2022-06-01 |
V
Vente
|
Champion Christopher O
VP, CAO and Controller
Dirigeant
|
5 000
-11.5%
70,37
351 850
USD
|
5 000
-11.5%
|
70,37
|
351 850
USD
|
|
2022-06-03 |
2022-06-01 |
V
Vente
|
Champion Christopher O
VP, CAO and Controller
Dirigeant
|
106 594
-71.1%
70,44
7 508 481
USD
|
106 594
-71.1%
|
70,44
|
7 508 481
USD
|
|
2022-05-12 |
2022-05-12 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
185 419
+0.1%
57,34
10 631 666
USD
|
185 419
+0.1%
|
57,34
|
10 631 666
USD
|
|
2022-05-12 |
2022-05-10 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
716 355
+0.5%
57,32
41 058 675
USD
|
716 355
+0.5%
|
57,32
|
41 058 675
USD
|
|
2022-05-04 |
2022-05-03 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
20 500
+0.0%
57,78
1 184 578
USD
|
20 500
+0.0%
|
57,78
|
1 184 578
USD
|
|
2022-05-04 |
2022-05-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
701 626
+0.5%
58,37
40 957 067
USD
|
701 626
+0.5%
|
58,37
|
40 957 067
USD
|
|
2022-05-04 |
2022-05-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 918 019
+1.4%
57,56
110 405 010
USD
|
1 918 019
+1.4%
|
57,56
|
110 405 010
USD
|
|
2022-05-04 |
2022-05-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 510 957
+1.8%
56,73
142 435 291
USD
|
2 510 957
+1.8%
|
56,73
|
142 435 291
USD
|
|
2022-05-04 |
2022-05-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
736 516
+0.5%
56,00
41 241 729
USD
|
736 516
+0.5%
|
56,00
|
41 241 729
USD
|
|
2022-03-30 |
2022-03-28 |
A
Achat
|
Hollub Vicki A.
President and CEO
Administrateur exécutif
|
14 191
+3.1%
56,24
798 102
USD
|
14 191
+3.1%
|
56,24
|
798 102
USD
|
|
2022-03-16 |
2022-03-16 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 720 363
+1.3%
54,37
93 541 125
USD
|
1 720 363
+1.3%
|
54,37
|
93 541 125
USD
|
|
2022-03-16 |
2022-03-16 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
3 366 227
+2.6%
53,72
180 817 220
USD
|
3 366 227
+2.6%
|
53,72
|
180 817 220
USD
|
|
2022-03-16 |
2022-03-15 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 769 805
+1.4%
54,52
96 487 645
USD
|
1 769 805
+1.4%
|
54,52
|
96 487 645
USD
|
|
2022-03-16 |
2022-03-15 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 938 641
+1.5%
53,74
104 185 088
USD
|
1 938 641
+1.5%
|
53,74
|
104 185 088
USD
|
|
2022-03-16 |
2022-03-15 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 029 931
+1.6%
52,99
107 565 841
USD
|
2 029 931
+1.6%
|
52,99
|
107 565 841
USD
|
|
2022-03-16 |
2022-03-14 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
5 376 500
+4.5%
55,38
297 758 635
USD
|
5 376 500
+4.5%
|
55,38
|
297 758 635
USD
|
|
2022-03-16 |
2022-03-14 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 901 149
+1.6%
55,02
104 604 260
USD
|
1 901 149
+1.6%
|
55,02
|
104 604 260
USD
|
|
2022-03-15 |
2022-03-11 |
V
Vente
|
POLADIAN AVEDICK BARUYR
Administrateur non-exécutif
|
20 000
-24.1%
57,23
1 144 600
USD
|
20 000
-24.1%
|
57,23
|
1 144 600
USD
|
|
2022-03-11 |
2022-03-11 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 179 234
+1.0%
57,89
68 270 927
USD
|
1 179 234
+1.0%
|
57,89
|
68 270 927
USD
|
|
2022-03-11 |
2022-03-11 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 126 783
+1.0%
57,51
64 803 769
USD
|
1 126 783
+1.0%
|
57,51
|
64 803 769
USD
|
|
2022-03-11 |
2022-03-10 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
123 042
+0.1%
58,45
7 191 264
USD
|
123 042
+0.1%
|
58,45
|
7 191 264
USD
|
|
2022-03-11 |
2022-03-10 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
542 256
+0.5%
57,54
31 198 862
USD
|
542 256
+0.5%
|
57,54
|
31 198 862
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
345 332
+0.3%
58,27
20 122 945
USD
|
345 332
+0.3%
|
58,27
|
20 122 945
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
9 753 917
+9.3%
57,38
559 638 791
USD
|
9 753 917
+9.3%
|
57,38
|
559 638 791
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
7 304 139
+7.5%
56,46
412 376 349
USD
|
7 304 139
+7.5%
|
56,46
|
412 376 349
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
4 968 927
+5.3%
55,75
276 999 295
USD
|
4 968 927
+5.3%
|
55,75
|
276 999 295
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
436 419
+0.5%
54,78
23 908 342
USD
|
436 419
+0.5%
|
54,78
|
23 908 342
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
991 165
+1.1%
52,83
52 365 725
USD
|
991 165
+1.1%
|
52,83
|
52 365 725
USD
|
|
2022-03-11 |
2022-03-09 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
336 175
+0.4%
51,44
17 291 968
USD
|
336 175
+0.4%
|
51,44
|
17 291 968
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
838 411
+0.9%
56,28
47 189 544
USD
|
838 411
+0.9%
|
56,28
|
47 189 544
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
10 110 321
+12.6%
55,78
563 923 374
USD
|
10 110 321
+12.6%
|
55,78
|
563 923 374
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 102 782
+2.7%
54,64
114 904 630
USD
|
2 102 782
+2.7%
|
54,64
|
114 904 630
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
2 714 566
+3.6%
53,77
145 957 056
USD
|
2 714 566
+3.6%
|
53,77
|
145 957 056
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 500 236
+2.0%
52,52
78 799 446
USD
|
1 500 236
+2.0%
|
52,52
|
78 799 446
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
8 778 617
+13.5%
51,64
453 354 118
USD
|
8 778 617
+13.5%
|
51,64
|
453 354 118
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
4 996 615
+8.3%
50,90
254 309 716
USD
|
4 996 615
+8.3%
|
50,90
|
254 309 716
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 390 394
+2.4%
49,63
69 000 944
USD
|
1 390 394
+2.4%
|
49,63
|
69 000 944
USD
|
|
2022-03-04 |
2022-03-04 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 565 923
+2.7%
48,84
76 482 811
USD
|
1 565 923
+2.7%
|
48,84
|
76 482 811
USD
|
|
2022-03-04 |
2022-03-03 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
3 715 944
+7.0%
48,30
179 490 500
USD
|
3 715 944
+7.0%
|
48,30
|
179 490 500
USD
|
|
2022-03-04 |
2022-03-03 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
8 649 722
+19.3%
47,77
413 207 600
USD
|
8 649 722
+19.3%
|
47,77
|
413 207 600
USD
|
|
2022-03-04 |
2022-03-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
1 586 349
+3.7%
49,13
77 931 616
USD
|
1 586 349
+3.7%
|
49,13
|
77 931 616
USD
|
|
2022-03-04 |
2022-03-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
9 210 407
+27.1%
48,59
447 577 886
USD
|
9 210 407
+27.1%
|
48,59
|
447 577 886
USD
|
|
2022-03-04 |
2022-03-02 |
A
Achat
|
BERKSHIRE HATHAWAY INC
Actionnaire important
|
4 191 531
+14.1%
47,62
199 609 928
USD
|
4 191 531
+14.1%
|
47,62
|
199 609 928
USD
|
|
2021-04-07 |
2021-04-06 |
VP
Vente planifiée
|
ICAHN CARL C
Actionnaire important
|
3 500 000
-4.5%
25,70
89 950 000
USD
|
3 500 000
-4.5%
|
25,70
|
89 950 000
USD
|
|
2021-04-07 |
2021-04-05 |
VP
Vente planifiée
|
ICAHN CARL C
Actionnaire important
|
3 500 000
-4.3%
25,60
89 600 000
USD
|
3 500 000
-4.3%
|
25,60
|
89 600 000
USD
|
|
2021-04-02 |
2021-04-01 |
VP
Vente planifiée
|
ICAHN CARL C
Actionnaire important
|
5 400 000
-6.3%
27,28
147 312 000
USD
|
5 400 000
-6.3%
|
27,28
|
147 312 000
USD
|
|
2021-04-02 |
2021-03-31 |
VP
Vente planifiée
|
ICAHN CARL C
Actionnaire important
|
2 600 000
-2.9%
26,88
69 888 000
USD
|
2 600 000
-2.9%
|
26,88
|
69 888 000
USD
|
|
2020-08-26 |
2020-08-25 |
A
Achat
|
KLESSE WILLIAM R
Administrateur non-exécutif
|
10 000
+6.3%
13,43
134 300
USD
|
10 000
+6.3%
|
13,43
|
134 300
USD
|
|
2020-06-09 |
2020-06-08 |
V
Vente
|
Brown Oscar K
Former Senior Vice President
Dirigeant
|
11 839
-25.3%
23,97
283 781
USD
|
11 839
-25.3%
|
23,97
|
283 781
USD
|
|
2020-06-09 |
2020-06-05 |
V
Vente
|
Brown Oscar K
Former Senior Vice President
Dirigeant
|
52 066
-52.6%
19,42
1 011 122
USD
|
52 066
-52.6%
|
19,42
|
1 011 122
USD
|
|
2020-05-11 |
2020-05-08 |
V
Vente
|
Brown Oscar K
Former Senior Vice President
Dirigeant
|
30 000
-23.3%
14,85
445 500
USD
|
30 000
-23.3%
|
14,85
|
445 500
USD
|
|
2020-03-26 |
2020-03-26 |
A
Achat
|
Dillon Kenneth
Senior Vice President
Dirigeant
|
10 000
+8.4%
13,42
134 200
USD
|
10 000
+8.4%
|
13,42
|
134 200
USD
|
|
2020-03-16 |
2020-03-13 |
A
Achat
|
KLESSE WILLIAM R
Administrateur non-exécutif
|
20 000
+15.5%
11,81
236 200
USD
|
20 000
+15.5%
|
11,81
|
236 200
USD
|
|
2020-03-10 |
2020-03-06 |
A
Achat
|
Brown Oscar K
Senior Vice President
Dirigeant
|
5 000
+3.4%
27,44
137 200
USD
|
5 000
+3.4%
|
27,44
|
137 200
USD
|
|
2020-03-04 |
2020-03-04 |
A
Achat
|
Walter Elisse B.
Administrateur non-exécutif
|
3 758
+17.8%
33,21
124 803
USD
|
3 758
+17.8%
|
33,21
|
124 803
USD
|
|
2019-12-09 |
2019-12-06 |
A
Achat
|
MOORE JACK B
Administrateur non-exécutif
|
12 900
+99.6%
38,61
498 005
USD
|
12 900
+99.6%
|
38,61
|
498 005
USD
|
|
2019-12-09 |
2019-12-06 |
A
Achat
|
KLESSE WILLIAM R
Administrateur non-exécutif
|
10 000
+8.4%
38,82
388 200
USD
|
10 000
+8.4%
|
38,82
|
388 200
USD
|
|
2019-11-27 |
2019-11-26 |
A
Achat
|
Shearer Bob
|
5 000
+26.0%
38,96
194 800
USD
|
5 000
+26.0%
|
38,96
|
194 800
USD
|
|
2019-11-20 |
2019-11-19 |
A
Achat
|
KLESSE WILLIAM R
|
6 000
+5.3%
38,09
228 540
USD
|
6 000
+5.3%
|
38,09
|
228 540
USD
|
|