BUFFETT WARREN E
- SEC CIK
- 0000315090
Latest role at each company
- LEN LENNAR CORP /NEW/10% Owneras of Sep 25, 2026
- DVA DAVITA INC.10% Owneras of Aug 4, 2026
- BRK.A BERKSHIRE HATHAWAY INCDirector, 10% Owneras of Jul 15, 2026
- LLYVA Liberty Live Holdings, Inc.10% Owneras of Feb 17, 2026
- SIRI SIRIUS XM HOLDINGS INC.10% Owneras of Aug 4, 2025
Show 6 more companies
- VRSN VERISIGN INC/CA10% Owneras of Aug 1, 2025
- OXY OCCIDENTAL PETROLEUM CORP /DE/10% Owneras of Feb 11, 2025
- BAC BANK OF AMERICA CORP /DE/10% Owneras of Oct 17, 2024
- FWONA Liberty Media Corp10% Owneras of Sep 12, 2024
- CIK 000108211410% Owneras of Jan 4, 2024
- HPQ HP INC10% Owneras of Oct 5, 2023
Trades
Every Form 4 that lists BUFFETT WARREN E as a reporting owner, including filings made jointly with others. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Company | Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|---|
| FWONALiberty Media Corp | Apr 12, 20248:03 PM ET | Apr 10 – Apr 12, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +1.13M | $25.852 | +$29.32M | 69.04M | +1.7% | SEC |
| FWONALiberty Media Corp | Apr 12, 20247:57 PM ET | Apr 10 – Apr 12, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +803.89K | $25.9187 | +$20.84M | 34.68M | +2.4% | SEC |
| FWONALiberty Media Corp | Apr 8, 20247:21 PM ET | Apr 4 – Apr 8, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +2.42M | $27.405 | +$66.42M | 67.91M | +3.7% | SEC |
| FWONALiberty Media Corp | Apr 8, 20247:17 PM ET | Apr 4 – Apr 8, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +1.12M | $27.3325 | +$30.69M | 33.88M | +3.4% | SEC |
| FWONALiberty Media Corp | Mar 28, 20249:49 PM ET | Mar 26 – Mar 28, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +2.52M | $29.1118 | +$73.4M | 32.76M | +8.3% | SEC |
| FWONALiberty Media Corp | Mar 28, 20249:48 PM ET | Mar 26 – Mar 28, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +7.6M | $29.1041 | +$221.18M | 65.49M | +13.1% | SEC |
| FWONALiberty Media Corp | Mar 25, 20248:58 PM ET | Mar 21 – Mar 25, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +1.28M | $28.8045 | +$36.77M | 57.89M | +2.3% | SEC |
| FWONALiberty Media Corp | Mar 25, 20248:52 PM ET | Mar 21 – Mar 25, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +1.28M | $28.7815 | +$36.91M | 30.23M | +4.4% | SEC |
| FWONALiberty Media Corp | Mar 12, 20249:01 PM ET | Mar 8 – Mar 12, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +3.72M | $29.9456 | +$111.4M | 28.95M | +14.7% | SEC |
| FWONALiberty Media Corp | Mar 12, 20248:57 PM ET | Mar 8 – Mar 12, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +5.93M | $29.807 | +$176.68M | 56.61M | +11.7% | SEC |
| FWONALiberty Media Corp | Mar 6, 20247:47 PM ET | Mar 4 – Mar 6, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +2.18M | $29.2617 | +$63.89M | 50.68M | +4.5% | SEC |
| FWONALiberty Media Corp | Mar 6, 20247:42 PM ET | Mar 4 – Mar 6, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +1.49M | $29.2201 | +$43.58M | 25.23M | +6.3% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Feb 5, 20249:30 PM ET | Feb 1 – Feb 5, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +4.3M | $57.1505 | +$245.88M | 248.02M | +1.8% | SEC |
| FWONALiberty Media Corp | Feb 1, 20248:57 PM ET | Jan 30 – Feb 1, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +1.03M | $30.3003 | +$31.15M | 48.5M | +2.2% | SEC |
| FWONALiberty Media Corp | Feb 1, 20248:56 PM ET | Jan 30 – Feb 1, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +799.63K | $30.3746 | +$24.29M | 23.74M | +3.5% | SEC |
| FWONALiberty Media Corp | Jan 25, 20249:25 PM ET | Jan 23 – Jan 25, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +1M | $30.9727 | +$31.06M | 47.47M | +2.2% | SEC |
| FWONALiberty Media Corp | Jan 25, 20249:25 PM ET | Jan 23 – Jan 25, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +438.95K | $30.9886 | +$13.6M | 22.94M | +2.0% | SEC |
| FWONALiberty Media Corp | Jan 18, 20245:29 PM ETAmended | Jan 2 – Jan 4, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +1.09M | $29.7609 | +$32.46M | 21.3M | +5.4% | SEC |
| FWONALiberty Media Corp | Jan 17, 20249:39 PM ET | Jan 12 – Jan 17, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +1.2M | $30.4287 | +$36.61M | 22.5M | +5.6% | SEC |
| FWONALiberty Media Corp | Jan 17, 20249:33 PM ET | Jan 12 – Jan 17, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +1.59M | $30.3955 | +$48.36M | 46.47M | +3.5% | SEC |
| – | Jan 4, 20249:32 PM ET | Jan 2 – Jan 4, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries C Liberty SiriusXM Common Stock | +1.67M | $29.7599 | +$49.68M | 44.88M | +3.9% | SEC |
| – | Jan 4, 20249:26 PM ET | Jan 2 – Jan 4, 2024 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseSeries A Liberty SiriusXM Common Stock | +1.09M | $29.7609 | +$32.46M | 21.3M | +5.4% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Dec 21, 20237:20 PM ET | Dec 19 – Dec 21, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +5.18M | $60.2192 | +$312.09M | 243.72M | +2.2% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Dec 13, 20238:04 PM ET | Dec 11 – Dec 13, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +10.48M | $56.1596 | +$588.67M | 238.53M | +4.6% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Oct 25, 20237:28 PM ET | Oct 23 – Oct 25, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +3.92M | $62.8299 | +$246.41M | 228.05M | +1.7% | SEC |
| HPQHP INC | Oct 5, 20236:30 PM ET | Oct 3, 2023 | BUFFETT WARREN E and 1 other10% Owner | SSaleCommon Stock | −3.07M | $26.2028 | −$80.38M | 97.85M | −3.0% | SEC |
| HPQHP INC | Oct 2, 20238:29 PM ET | Sep 28 – Oct 2, 2023 | BUFFETT WARREN E and 1 other10% Owner | SSaleCommon Stock | −5.13M | $25.7613 | −$132.04M | 100.92M | −4.8% | SEC |
| HPQHP INC | Sep 27, 20236:33 PM ET | Sep 25 – Sep 27, 2023 | BUFFETT WARREN E and 1 other10% Owner | SSaleCommon Stock | −4.61M | $25.9449 | −$119.72M | 106.05M | −4.2% | SEC |
| HPQHP INC | Sep 22, 20238:06 PM ET | Sep 20 – Sep 22, 2023 | BUFFETT WARREN E and 1 other10% Owner | SSaleCommon Stock | −4.79M | $26.9842 | −$129.21M | 110.66M | −4.1% | SEC |
| HPQHP INC | Sep 13, 20237:36 PM ET | Sep 11 – Sep 13, 2023 | BUFFETT WARREN E and 1 other10% Owner | SSaleCommon Stock | −5.5M | $28.8054 | −$158.49M | 115.45M | −4.5% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jun 28, 20238:46 PM ET | Jun 26 – Jun 28, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +2.14M | $57.1049 | +$122.1M | 224.13M | +1.0% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | May 30, 20237:11 PM ET | May 25 – May 30, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +4.66M | $58.5727 | +$273M | 221.99M | +2.1% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | May 18, 20236:27 PM ET | May 16 – May 18, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +3.46M | $58.261 | +$201.42M | 217.33M | +1.6% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | May 15, 20239:26 PM ET | May 11 – May 15, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +2.17M | $58.0605 | +$125.75M | 213.87M | +1.0% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Mar 27, 20236:45 PM ET | Mar 23 – Mar 27, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +3.67M | $58.9751 | +$216.24M | 211.71M | +1.8% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Mar 15, 20238:01 PM ET | Mar 13 – Mar 15, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +7.89M | $59.1709 | +$466.68M | 208.04M | +3.9% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Mar 7, 20237:12 PM ET | Mar 3 – Mar 7, 2023 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +5.8M | $61.1041 | +$354.51M | 200.15M | +3.0% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Sep 28, 20227:50 PM ET | Sep 26 – Sep 28, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +5.99M | $58.8941 | +$352.49M | 194.35M | +3.2% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Aug 8, 20227:11 PM ET | Aug 4 – Aug 8, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +6.68M | $58.4763 | +$390.72M | 188.37M | +3.7% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jul 19, 20222:49 PM ETAmended | Jul 18, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +242.24K | $59.6733 | +$14.46M | 181.68M | +0.1% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jul 13, 20227:03 PM ET | Jul 11 – Jul 13, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +4.3M | $58.0468 | +$249.84M | 179.74M | +2.5% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jul 7, 20225:00 PM ET | Jul 5 – Jul 6, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +12.04M | $57.9431 | +$697.78M | 175.44M | +7.4% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jul 1, 20229:14 PM ET | Jun 29 – Jul 1, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +9.89M | $58.9104 | +$582.45M | 163.4M | +6.4% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jun 27, 20226:43 PM ET | Jun 23, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +794.39K | $55.3903 | +$44M | 153.51M | +0.5% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Jun 22, 20226:21 PM ET | Jun 17 – Jun 22, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +9.55M | $55.3619 | +$528.79M | 152.71M | +6.7% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | May 12, 20229:33 PM ET | May 10 – May 12, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +901.77K | $57.3207 | +$51.69M | 143.16M | +0.6% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | May 4, 20228:27 PM ET | May 2 – May 3, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +5.89M | $57.1069 | +$336.22M | 142.26M | +4.3% | SEC |
| HPQHP INC | Apr 6, 20227:38 PM ET | Apr 4 – Apr 6, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +11.13M | $35.7963 | +$398.54M | 120.95M | +10.1% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Mar 16, 20227:50 PM ET | Mar 14 – Mar 16, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +18.1M | $54.4098 | +$984.96M | 136.37M | +15.3% | SEC |
| OXYOCCIDENTAL PETROLEUM CORP /DE/ | Mar 11, 20229:04 PM ET | Mar 9 – Mar 11, 2022 | BUFFETT WARREN E and 1 other10% Owner | PPurchaseCommon Stock | +27.11M | $56.5959 | +$1.53B | 118.27M | +29.7% | SEC |