2024-12-18 |
2024-12-16 |
S
Sale
|
MAFFEI GREGORY B
President, CEO
Executive Director
|
34,603
-2.7%
71.52
USD 2,474,772
|
34,603
-2.7%
|
71.52
|
USD 2,474,772
|
|
2024-12-18 |
2024-12-16 |
S
Sale
|
MAFFEI GREGORY B
President, CEO
Executive Director
|
860
-0.1%
72.05
USD 61,960
|
860
-0.1%
|
72.05
|
USD 61,960
|
|
2024-11-22 |
2024-11-21 |
S
Sale
|
Wendling Brian J
CAO/PFO
Officer
|
1,094
-100.0%
69.57
USD 76,110
|
1,094
-100.0%
|
69.57
|
USD 76,110
|
|
2024-10-01 |
2024-09-30 |
S
Sale
|
Wong Andrea L
Non-Executive Director
|
5,274
-100.0%
50.13
USD 264,389
|
5,274
-100.0%
|
50.13
|
USD 264,389
|
|
2024-10-01 |
2024-09-30 |
S
Sale
|
Wong Andrea L
Non-Executive Director
|
1,038
-100.0%
48.76
USD 50,613
|
1,038
-100.0%
|
48.76
|
USD 50,613
|
|
2024-09-26 |
2024-09-25 |
S
Sale
|
Wong Andrea L
Non-Executive Director
|
1,604
-23.3%
47.41
USD 76,052
|
1,604
-23.3%
|
47.41
|
USD 76,052
|
|
2024-09-23 |
2024-09-20 |
S
Sale
|
Wilm Renee L
Chief Legal/Admin Officer
Officer
|
19,202
-100.0%
78.78
USD 1,512,734
|
19,202
-100.0%
|
78.78
|
USD 1,512,734
|
|
2024-09-23 |
2024-09-20 |
S
Sale
|
Wendling Brian J
CAO/PFO
Officer
|
3,113
-100.0%
78.80
USD 245,303
|
3,113
-100.0%
|
78.80
|
USD 245,303
|
|
2024-09-23 |
2024-09-20 |
S
Sale
|
Wendling Brian J
CAO/PFO
Officer
|
6,898
-100.0%
71.54
USD 493,463
|
6,898
-100.0%
|
71.54
|
USD 493,463
|
|
2024-06-17 |
2024-06-14 |
S
Sale
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
1,167
-0.0%
34.05
USD 39,736
|
1,167
-0.0%
|
34.05
|
USD 39,736
|
|
2024-06-17 |
2024-06-14 |
S
Sale
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
11,252
-0.2%
33.02
USD 371,540
|
11,252
-0.2%
|
33.02
|
USD 371,540
|
|
2024-06-17 |
2024-06-13 |
S
Sale
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
52,911
-1.0%
34.06
USD 1,802,170
|
52,911
-1.0%
|
34.06
|
USD 1,802,170
|
|
2024-06-06 |
2024-06-04 |
S
Sale
|
Wendling Brian J
CAO/PFO
Officer
|
145
-2.1%
70.21
USD 10,180
|
145
-2.1%
|
70.21
|
USD 10,180
|
|
2024-05-14 |
2024-05-14 |
S
Sale
|
MALONE JOHN C
Chairman of the Board
Executive Director
Large shareholder
|
120,984
-5.0%
69.70
USD 8,432,839
|
120,984
-5.0%
|
69.70
|
USD 8,432,839
|
|
2024-05-14 |
2024-05-13 |
S
Sale
|
MALONE JOHN C
Chairman of the Board
Executive Director
Large shareholder
|
113,807
-4.5%
68.81
USD 7,831,321
|
113,807
-4.5%
|
68.81
|
USD 7,831,321
|
|
2024-05-14 |
2024-05-13 |
S
Sale
|
MALONE JOHN C
Chairman of the Board
Executive Director
Large shareholder
|
25,258
-1.0%
69.75
USD 1,761,758
|
25,258
-1.0%
|
69.75
|
USD 1,761,758
|
|
2024-05-14 |
2024-05-10 |
S
Sale
|
MALONE JOHN C
Chairman of the Board
Executive Director
Large shareholder
|
82,112
-3.1%
70.46
USD 5,785,464
|
82,112
-3.1%
|
70.46
|
USD 5,785,464
|
|
2024-05-14 |
2024-05-10 |
S
Sale
|
MALONE JOHN C
Chairman of the Board
Executive Director
Large shareholder
|
7,839
-0.3%
71.24
USD 558,476
|
7,839
-0.3%
|
71.24
|
USD 558,476
|
|
2024-05-01 |
2024-04-29 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
311,637
+0.4%
25.47
USD 7,936,272
|
311,637
+0.4%
|
25.47
|
USD 7,936,272
|
|
2024-04-26 |
2024-04-26 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
277,248
+0.4%
24.34
USD 6,747,856
|
277,248
+0.4%
|
24.34
|
USD 6,747,856
|
|
2024-04-26 |
2024-04-26 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
219,303
+0.6%
24.46
USD 5,364,327
|
219,303
+0.6%
|
24.46
|
USD 5,364,327
|
|
2024-04-26 |
2024-04-25 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
227,469
+0.3%
24.36
USD 5,541,645
|
227,469
+0.3%
|
24.36
|
USD 5,541,645
|
|
2024-04-26 |
2024-04-25 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
157,309
+0.5%
24.43
USD 3,842,681
|
157,309
+0.5%
|
24.43
|
USD 3,842,681
|
|
2024-04-26 |
2024-04-24 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
142,299
+0.2%
25.16
USD 3,580,499
|
142,299
+0.2%
|
25.16
|
USD 3,580,499
|
|
2024-04-26 |
2024-04-24 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
123,388
+0.4%
25.22
USD 3,111,525
|
123,388
+0.4%
|
25.22
|
USD 3,111,525
|
|
2024-04-12 |
2024-04-12 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
413,227
+0.6%
25.58
USD 10,570,884
|
413,227
+0.6%
|
25.58
|
USD 10,570,884
|
|
2024-04-12 |
2024-04-12 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
317,017
+0.9%
25.67
USD 8,138,334
|
317,017
+0.9%
|
25.67
|
USD 8,138,334
|
|
2024-04-12 |
2024-04-11 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
208,000
+0.3%
26.13
USD 5,435,726
|
208,000
+0.3%
|
26.13
|
USD 5,435,726
|
|
2024-04-12 |
2024-04-11 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
168,650
+0.5%
26.19
USD 4,417,736
|
168,650
+0.5%
|
26.19
|
USD 4,417,736
|
|
2024-04-12 |
2024-04-10 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
513,104
+0.8%
25.96
USD 13,318,127
|
513,104
+0.8%
|
25.96
|
USD 13,318,127
|
|
2024-04-12 |
2024-04-10 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
318,223
+0.9%
26.02
USD 8,279,717
|
318,223
+0.9%
|
26.02
|
USD 8,279,717
|
|
2024-04-08 |
2024-04-08 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
938,896
+1.4%
26.98
USD 25,333,010
|
938,896
+1.4%
|
26.98
|
USD 25,333,010
|
|
2024-04-08 |
2024-04-08 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
399,677
+1.2%
26.95
USD 10,772,095
|
399,677
+1.2%
|
26.95
|
USD 10,772,095
|
|
2024-04-08 |
2024-04-05 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
234,729
+0.4%
27.21
USD 6,387,258
|
234,729
+0.4%
|
27.21
|
USD 6,387,258
|
|
2024-04-08 |
2024-04-05 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
165,517
+0.5%
27.22
USD 4,505,505
|
165,517
+0.5%
|
27.22
|
USD 4,505,505
|
|
2024-04-08 |
2024-04-04 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
1,250,000
+1.9%
27.76
USD 34,699,250
|
1,250,000
+1.9%
|
27.76
|
USD 34,699,250
|
|
2024-04-08 |
2024-04-04 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
557,511
+1.7%
27.64
USD 15,408,768
|
557,511
+1.7%
|
27.64
|
USD 15,408,768
|
|
2024-03-28 |
2024-03-28 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
3,408
+0.0%
29.50
USD 100,532
|
3,408
+0.0%
|
29.50
|
USD 100,532
|
|
2024-03-28 |
2024-03-28 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
158
+0.0%
29.50
USD 4,661
|
158
+0.0%
|
29.50
|
USD 4,661
|
|
2024-03-28 |
2024-03-27 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
217,664
+0.3%
29.25
USD 6,366,215
|
217,664
+0.3%
|
29.25
|
USD 6,366,215
|
|
2024-03-28 |
2024-03-27 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
189,759
+0.6%
29.25
USD 5,551,286
|
189,759
+0.6%
|
29.25
|
USD 5,551,286
|
|
2024-03-28 |
2024-03-26 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
7,378,500
+12.7%
29.10
USD 214,712,136
|
7,378,500
+12.7%
|
29.10
|
USD 214,712,136
|
|
2024-03-28 |
2024-03-26 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
2,331,514
+7.7%
29.10
USD 67,847,524
|
2,331,514
+7.7%
|
29.10
|
USD 67,847,524
|
|
2024-03-25 |
2024-03-25 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
199,664
+0.3%
28.82
USD 5,755,115
|
199,664
+0.3%
|
28.82
|
USD 5,755,115
|
|
2024-03-25 |
2024-03-25 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
147,495
+0.5%
28.83
USD 4,251,897
|
147,495
+0.5%
|
28.83
|
USD 4,251,897
|
|
2024-03-25 |
2024-03-22 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
742,859
+1.3%
28.75
USD 21,354,373
|
742,859
+1.3%
|
28.75
|
USD 21,354,373
|
|
2024-03-25 |
2024-03-22 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
749,000
+2.6%
28.74
USD 21,526,784
|
749,000
+2.6%
|
28.74
|
USD 21,526,784
|
|
2024-03-25 |
2024-03-21 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
333,916
+0.6%
28.92
USD 9,657,652
|
333,916
+0.6%
|
28.92
|
USD 9,657,652
|
|
2024-03-25 |
2024-03-21 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
386,074
+1.3%
28.84
USD 11,135,610
|
386,074
+1.3%
|
28.84
|
USD 11,135,610
|
|
2024-03-12 |
2024-03-12 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
3,177,669
+12.3%
29.96
USD 95,200,421
|
3,177,669
+12.3%
|
29.96
|
USD 95,200,421
|
|
2024-03-12 |
2024-03-12 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
4,721,682
+9.1%
29.82
USD 140,819,444
|
4,721,682
+9.1%
|
29.82
|
USD 140,819,444
|
|
2024-03-13 |
2024-03-11 |
S
Sale
|
Wong Andrea L
Non-Executive Director
|
87
-1.6%
40.24
USD 3,501
|
87
-1.6%
|
40.24
|
USD 3,501
|
|
2024-03-12 |
2024-03-11 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
20,609
+0.1%
29.94
USD 616,982
|
20,609
+0.1%
|
29.94
|
USD 616,982
|
|
2024-03-12 |
2024-03-11 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
186,636
+0.4%
29.83
USD 5,566,736
|
186,636
+0.4%
|
29.83
|
USD 5,566,736
|
|
2024-03-12 |
2024-03-08 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
521,804
+2.1%
29.86
USD 15,582,842
|
521,804
+2.1%
|
29.86
|
USD 15,582,842
|
|
2024-03-12 |
2024-03-08 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
1,019,057
+2.0%
29.72
USD 30,291,266
|
1,019,057
+2.0%
|
29.72
|
USD 30,291,266
|
|
2024-03-06 |
2024-03-06 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
284,000
+1.1%
29.54
USD 8,389,445
|
284,000
+1.1%
|
29.54
|
USD 8,389,445
|
|
2024-03-06 |
2024-03-06 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
1,188,000
+2.4%
29.39
USD 34,911,400
|
1,188,000
+2.4%
|
29.39
|
USD 34,911,400
|
|
2024-03-06 |
2024-03-05 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
482,260
+2.0%
29.40
USD 14,176,322
|
482,260
+2.0%
|
29.40
|
USD 14,176,322
|
|
2024-03-06 |
2024-03-05 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
761,236
+1.6%
29.22
USD 22,242,326
|
761,236
+1.6%
|
29.22
|
USD 22,242,326
|
|
2024-03-06 |
2024-03-04 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
725,250
+3.1%
28.98
USD 21,016,295
|
725,250
+3.1%
|
28.98
|
USD 21,016,295
|
|
2024-03-06 |
2024-03-04 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
234,194
+0.5%
28.77
USD 6,737,199
|
234,194
+0.5%
|
28.77
|
USD 6,737,199
|
|
2024-02-01 |
2024-02-01 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
87,420
+0.4%
30.71
USD 2,684,791
|
87,420
+0.4%
|
30.71
|
USD 2,684,791
|
|
2024-02-01 |
2024-02-01 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
175,827
+0.4%
30.70
USD 5,397,379
|
175,827
+0.4%
|
30.70
|
USD 5,397,379
|
|
2024-02-01 |
2024-01-31 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
212,000
+0.9%
30.49
USD 6,463,180
|
212,000
+0.9%
|
30.49
|
USD 6,463,180
|
|
2024-02-01 |
2024-01-31 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
356,487
+0.7%
30.36
USD 10,822,838
|
356,487
+0.7%
|
30.36
|
USD 10,822,838
|
|
2024-02-01 |
2024-01-30 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
500,209
+2.2%
30.27
USD 15,140,476
|
500,209
+2.2%
|
30.27
|
USD 15,140,476
|
|
2024-02-01 |
2024-01-30 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
495,739
+1.0%
30.12
USD 14,930,072
|
495,739
+1.0%
|
30.12
|
USD 14,930,072
|
|
2024-01-25 |
2024-01-25 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
139,132
+0.3%
30.99
USD 4,311,756
|
139,132
+0.3%
|
30.99
|
USD 4,311,756
|
|
2024-01-25 |
2024-01-25 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
61,651
+0.3%
30.99
USD 1,910,657
|
61,651
+0.3%
|
30.99
|
USD 1,910,657
|
|
2024-01-25 |
2024-01-24 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
213,385
+0.5%
30.99
USD 6,613,719
|
213,385
+0.5%
|
30.99
|
USD 6,613,719
|
|
2024-01-25 |
2024-01-24 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
132,073
+0.6%
30.99
USD 4,093,444
|
132,073
+0.6%
|
30.99
|
USD 4,093,444
|
|
2024-01-25 |
2024-01-23 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
650,224
+1.4%
30.96
USD 20,132,105
|
650,224
+1.4%
|
30.96
|
USD 20,132,105
|
|
2024-01-25 |
2024-01-23 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
245,221
+1.1%
30.99
USD 7,598,173
|
245,221
+1.1%
|
30.99
|
USD 7,598,173
|
|
2024-01-17 |
2024-01-17 |
B
Purchase
|
BERKSHIRE HATHAWAY INC
Large shareholder
|
499,572
+1.1%
30.47
USD 15,219,911
|
499,572
+1.1%
|
30.47
|
USD 15,219,911
|
|