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

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$735,992.72 -476.24 (-0.06%)
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Recent Berkshire Hathaway SEC Filings

DateFilerForm TypeView
08/14/2025
3:10 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 13F-HR/A
08/08/2025
5:08 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
8:00 PM
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
8:00 PM
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BUFFETT WARREN E (Reporting)
DAVITA INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
08/04/2025
5:03 AM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/01/2025
6:02 PM
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BUFFETT WARREN E (Reporting)
VERISIGN INC/CA (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/16/2025
5:46 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/30/2025
8:00 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/30/2025
6:29 PM
BERKSHIRE HATHAWAY INC (Subject)
BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
BUFFETT WARREN E (Filed by)
Form SCHEDULE 13D/A
06/25/2025
3:11 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/24/2025
1:51 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/23/2025
4:16 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/23/2025
12:40 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/23/2025
12:42 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/20/2025
4:16 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/20/2025
1:39 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/20/2025
12:24 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/18/2025
2:19 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
06/11/2025
4:08 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d)  
05/27/2025
8:34 PM
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BUFFETT WARREN E (Reporting)
DAVITA INC. (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:02 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
3:06 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 13F-HR
Initial Quarterly Form 13F Holdings report filed by institutional managers
05/08/2025
10:16 AM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/05/2025
5:03 AM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/17/2025
4:16 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/15/2025
4:18 PM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 424B5
04/11/2025
11:47 AM
BERKSHIRE HATHAWAY INC (Subject)
BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
Form FWP
04/09/2025
5:51 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/04/2025
5:30 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (Issuer)
Jain Ajit (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/01/2025
5:57 AM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (Filer)
Form 424B5
03/25/2025
3:51 PM
AS YOU SOW (Filed by)
BERKSHIRE HATHAWAY INC (Subject)
BERKSHIRE HATHAWAY INC (Subject)
Berkshire Hathaway (Subject)
Form PX14A6G
03/21/2025
6:58 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (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 INC (Subject)
Berkshire Hathaway (Subject)
NEW YORK STOCK EXCHANGE LLC (Filed by)
Form 25-NSE
03/04/2025
7:30 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (Issuer)
WITMER MERYL B (Reporting)
Form 4/A
02/24/2025
5:03 AM
BERKSHIRE HATHAWAY INC (Filer)
BERKSHIRE HATHAWAY INC (Filer)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Filed by)
Berkshire Hathaway (Filed by)
DAVITA INC. (Subject)
Form SCHEDULE 13D/A
02/13/2025
6:50 PM
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Filer)
Berkshire Hathaway (Filer)
Form S-3ASR
01/17/2025
5:50 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Subject)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (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 INC (Subject)
Berkshire Hathaway (Subject)
BUFFETT WARREN E (Filed by)
Form SC 13D/A
11/25/2024
2:00 PM
BERKSHIRE HATHAWAY INC (Issuer)
BERKSHIRE HATHAWAY INC (Issuer)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (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 INC (Issuer)
Berkshire Hathaway (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 INC (Filer)
Berkshire Hathaway (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 INC (Filer)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Filer)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Filer)
Berkshire Hathaway (Filer)
Form 424B5
10/10/2024
4:59 PM
BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (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 INC (Subject)
Berkshire Hathaway (Subject)
Form FWP
10/07/2024
5:43 PM
BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (Reporting)
BUFFETT WARREN E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
10/02/2024
5:42 PM
BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (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 INC (Filer)
Berkshire Hathaway (Filer)
Form 424B5
09/27/2024
5:44 PM
BANK OF AMERICA CORP /DE/ (Issuer)
BERKSHIRE HATHAWAY INC (Reporting)
BERKSHIRE HATHAWAY INC (Reporting)
Berkshire Hathaway (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 INC (Filed by)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (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 INC (Reporting)
Berkshire Hathaway (Reporting)
BUFFETT WARREN E (Reporting)
SIRIUS XM HOLDINGS INC. (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (OTCMKTS:BRK.A) was last updated on 9/16/2025 by MarketBeat.com Staff
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