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Berkshire Hathaway (BRK.B) SEC Filings & 10K Form

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Recent Berkshire Hathaway SEC Filings

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DateFilerForm TypeView
04/01/2025
5:57 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 424B5
03/25/2025
3:51 PM		AS YOU SOW (Filed by)
BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
Form PX14A6G
03/21/2025
6:58 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
GUYMAN CHARLOTTE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:53 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/12/2025
7:31 AM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
NEW YORK STOCK EXCHANGE LLC (Filed by)
Form 25-NSE
03/04/2025
7:30 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
WITMER MERYL B (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/25/2025
6:47 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
WITMER MERYL B (Reporting)
Form 4/A
02/24/2025
5:03 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/19/2025
6:47 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
DAVITA INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/13/2025
6:45 PM		BERKSHIRE HATHAWAY INC (Filed by)
Berkshire Hathaway (Filed by)
BERKSHIRE HATHAWAY INC (Filed by)
DAVITA INC. (Subject)
Form SCHEDULE 13D/A
02/13/2025
6:50 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
DAVITA INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/11/2025
7:35 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
OCCIDENTAL PETROLEUM CORP /DE/ (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/03/2025
6:27 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/31/2025
11:32 AM		BERKSHIRE HATHAWAY FINANCE CORP (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form S-3ASR
01/17/2025
5:50 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
7:32 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
GUYMAN CHARLOTTE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/03/2025
7:27 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
VERISIGN INC/CA (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/30/2024
7:22 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
VERISIGN INC/CA (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/27/2024
3:05 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
GUYMAN CHARLOTTE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/26/2024
5:56 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
VERISIGN INC/CA (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/26/2024
11:14 AM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
GUYMAN CHARLOTTE (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/19/2024
8:42 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
VERISIGN INC/CA (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
8:35 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
OCCIDENTAL PETROLEUM CORP /DE/ (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/19/2024
8:39 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
12/11/2024
4:16 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
GUYMAN CHARLOTTE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/25/2024
2:09 PM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
BUFFETT WARREN E (Filed by)
Form SC 13D/A
11/25/2024
2:00 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/22/2024
3:45 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/07/2024
5:58 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
GUYMAN CHARLOTTE (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
11/04/2024
5:01 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/04/2024
5:03 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/31/2024
6:30 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/23/2024
4:15 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
10/18/2024
6:41 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
4:58 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/17/2024
3:18 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
10/11/2024
6:07 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
10/11/2024
3:34 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 424B5
10/10/2024
4:59 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/10/2024
12:51 PM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
Form FWP
10/07/2024
5:43 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
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10/02/2024
5:42 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/01/2024
5:02 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 424B5
09/27/2024
5:44 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/26/2024
3:05 PM		BERKSHIRE HATHAWAY INC (Filed by)
Berkshire Hathaway (Filed by)
BERKSHIRE HATHAWAY INC (Filed by)
LIBERTY MEDIA CORPORATION (Subject)
Form SC 13G/A
09/24/2024
5:47 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/19/2024
5:59 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/19/2024
8:42 AM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
09/13/2024
7:02 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/13/2024
5:11 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
8:23 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/12/2024
8:26 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
09/11/2024
8:26 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/10/2024
6:13 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/05/2024
6:15 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/30/2024
5:31 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/27/2024
8:28 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/19/2024
6:45 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/08/2024
5:37 PM		BERKSHIRE HATHAWAY INC (Filed by)
Berkshire Hathaway (Filed by)
BERKSHIRE HATHAWAY INC (Filed by)
DAVITA INC. (Subject)
Form SC 13D/A
08/05/2024
1:44 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/05/2024
5:05 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/01/2024
8:37 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/29/2024
8:01 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/24/2024
7:00 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/19/2024
7:32 PM		BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/28/2024
3:35 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/28/2024
3:35 PM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
BUFFETT WARREN E (Filed by)
Form SC 13D/A
06/28/2024
10:41 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/26/2024
12:42 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/21/2024
4:00 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/21/2024
11:07 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/20/2024
8:03 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4/A
06/18/2024
2:19 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/17/2024
7:22 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
OCCIDENTAL PETROLEUM CORP /DE/ (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/17/2024
7:29 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/14/2024
3:39 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/14/2024
3:43 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/14/2024
9:17 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/13/2024
1:33 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/12/2024
7:41 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
OCCIDENTAL PETROLEUM CORP /DE/ (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/07/2024
8:09 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
OCCIDENTAL PETROLEUM CORP /DE/ (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/30/2024
3:30 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form SD
Specialized Disclosure Report  
05/17/2024
1:32 PM		BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2024
3:16 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 13F-HR/A
05/07/2024
2:42 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/06/2024
5:03 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
05/01/2024
6:03 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/26/2024
7:20 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/26/2024
7:22 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/26/2024
11:13 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/22/2024
1:27 PM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 424B5
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04/18/2024
4:26 PM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
Form FWP
04/12/2024
6:57 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/12/2024
7:03 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/10/2024
1:21 PM		BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BERKSHIRE HATHAWAY INC (Subject)
National Legal & Policy Center (Filed by)
Form PX14A6G
04/09/2024
5:08 AM		BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Form 424B5
04/08/2024
6:17 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/08/2024
6:21 PM		BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
BUFFETT WARREN E (Reporting)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Liberty Media Corp (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
04/08/2024
5:08 AM		BERKSHIRE HATHAWAY INC (Filed by)
Berkshire Hathaway (Filed by)
BERKSHIRE HATHAWAY INC (Filed by)
Form SC 13G/A
04/08/2024
5:08 AM		BERKSHIRE HATHAWAY INC (Filed by)
Berkshire Hathaway (Filed by)
BERKSHIRE HATHAWAY INC (Filed by)
LIBERTY MEDIA CORPORATION (Subject)
LIBERTY MEDIA CORPORATION (Subject)
Form SC 13G/A
(Data available from 1/1/2016 forward)

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