| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | May 17, 2023 | Conversion | - | 1,500 | - | 2,797 | Oct 30, 2023, 08:33 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Jul 05, 2022 | Buy | $274.62 | 895 | 245,785 | 5,630 | Jul 07, 2022, 05:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Jul 05, 2022 | Buy | $274.19 | 1,515 | 415,398 | 1,515 | Jul 07, 2022, 05:39 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Dec 18, 2020 | Buy | $222.33 | 4,000 | 889,336 | 5,446 | Jan 06, 2021, 05:15 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Feb 28, 2018 | Conversion | - | 3,000 | - | 3,400 | Mar 02, 2018, 08:07 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Mar 02, 2018 | Gift | - | 2,103 | - | 1,297 | Mar 02, 2018, 08:07 PM | |
| BRK.B | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Dec 19, 2014 | Sale | $152.07 | 65 | 9,885 | 2,435 | Dec 22, 2014, 06:59 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Apr 04, 2014 | Gift | - | 1,000 | - | 0 | Apr 18, 2014, 03:13 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Apr 04, 2014 | Gift | - | 1,000 | - | 8,342 | Apr 18, 2014, 03:13 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Mar 31, 2014 | Option/RSU Exercise | $22.69 | 1,000 | 22,695 | 1,000 | Apr 02, 2014, 05:33 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Mar 15, 2013 | Gift | - | 1,000 | - | 0 | Mar 18, 2013, 08:01 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Mar 15, 2013 | Gift | - | 1,000 | - | 7,204 | Mar 18, 2013, 08:01 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Mar 08, 2013 | Option/RSU Exercise | $15.37 | 1,000 | 15,370 | 1,000 | Mar 12, 2013, 05:46 PM | |
| BRK.A | BERKSHIRE HATHAWAY INC | Ronald L. Olson | Director | Dec 18, 2012 | Buy | $90.00 | 2,500 | 225,000 | 2,500 | Dec 20, 2012, 07:22 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Mar 30, 2012 | Option/RSU Exercise | $19.45 | 1,000 | 19,450 | 1,000 | Apr 03, 2012, 03:31 PM | |
| EIX | EDISON INTERNATIONAL | Ronald L. Olson | Director | Mar 30, 2012 | Sale | $42.42 | 1,000 | 42,423 | 690 | Apr 03, 2012, 03:31 PM | |
| WPO | WASHINGTON POST CO | Ronald L. Olson | Director | Dec 30, 2010 | Sale | $437.93 | 300 | 131,379 | 0 | Jan 03, 2011, 06:33 PM |