| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC | Vice Chairman, Director | Class A Common Stock | 4.03K | $2.19B | $543,829.35 | 05 Oct 2023 | Direct |
| COSTCO WHOLESALE CORP /NEW | Director | Common Stock | 168K | $115M | $685.93 | 22 Oct 2023 | Direct |
| COSTCO WHOLESALE CORP /NEW | Director | Common Stock | 19.6K | $13.4M | $685.93 | 22 Oct 2023 | Alfred C. Munger Foundation |
| BERKSHIRE HATHAWAY INC | Vice Chairman, Director | Class B Common Stock | 643 | $233K | $362.55 | 05 Oct 2023 | Direct |
| DAILY JOURNAL CORP | Director | Common Stock | 46.3K | 16 Jun 2022 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| COST | COSTCO WHOLESALE CORP /NEW | 22 Oct 2023 | 1 | $0 | 4 | Director | 24 Oct 2023, 14:41 |
| BRKA | BERKSHIRE HATHAWAY INC | 05 Oct 2023 | 1 | $0 | 4 | Vice Chairman, Director | 05 Oct 2023, 16:09 |
| BRKA | BERKSHIRE HATHAWAY INC | 09 Mar 2023 | 1 | $0 | 4 | Vice Chairman, Director | 15 Aug 2023, 22:54 |
| COST | COSTCO WHOLESALE CORP /NEW | 22 Oct 2022 | 1 | $0 | 4 | Director | 25 Oct 2022, 16:02 |
| DJCO | DAILY JOURNAL CORP | 16 Jun 2022 | 1 | $0 | 4 | Director | 17 Jun 2022, 11:09 |
| BRKA | BERKSHIRE HATHAWAY INC | 16 May 2022 | 1 | $0 | 4 | Vice Chairman, Director | 16 Jun 2022, 12:36 |
| BRKA | BERKSHIRE HATHAWAY INC | 22 Dec 2021 | 1 | $0 | 4 | Vice Chairman, Director | 07 Jan 2022, 18:13 |
| COST | COSTCO WHOLESALE CORP /NEW | 22 Oct 2021 | 1 | $0 | 4 | Director | 26 Oct 2021, 16:06 |
| BRKA | BERKSHIRE HATHAWAY INC | 10 Sep 2021 | 1 | $0 | 4 | Vice Chairman, Director | 20 Sep 2021, 16:12 |