Insider Activity of OLSON RONALD L
Biography of OLSON RONALD L
No biography is available at this moment.
No biography is available at this moment.
| 2022-07-05 | Berkshire Hathaway Inc. BRK-A | director | 2,410 0.0001% | $274.35 | $661,183 | +12% | ||
| 2020-12-18 | Berkshire Hathaway Inc. BRK-A | director | 4,000 0.0002% | $222.33 | $889,335 | +23.99% | ||
| 2016-03-11 | Berkshire Hathaway Inc. BRK-A | director | 10 0.0006% | $210,543.08 | $2.11M | +3.47% | ||
| 2014-12-19 | Sale | Berkshire Hathaway Inc. BRK-A | director | 65 <0.0001% | $152.07 | $9,885 | -6.18% | |
| 2012-12-18 | Berkshire Hathaway Inc. BRK-A | director | 2,510 0.0007% | $627.49 | $1.58M | +24.68% | ||
| 2012-12-12 | Sale | Cyngn Inc. CYN | director | 12,000 4.3083% | $49.59 | $595,080 | ||
| 2012-03-30 | Sale | Edison International EIX | director | 2,000 0.0006% | $42.42 | $84,846 | +8.15% | |
| 2012-03-05 | Berkshire Hathaway Inc. BRK-A | director | 2 0.0001% | $117,580.00 | $235,160 | +7.79% | ||
| 2011-02-28 | Berkshire Hathaway Inc. BRK-A | director | 10 0.0006% | $129,793.20 | $1.3M | -11.86% | ||
| 2010-12-30 | Sale | Graham Holdings Company GHC | director | 600 0.0112% | $437.93 | $262,758 | -4.46% | |
| 2009-06-29 | Berkshire Hathaway Inc. BRK-A | director | 10 0.0006% | $87,000.00 | $870,000 | +15.56% | ||
| 2008-11-20 | Cyngn Inc. CYN | director | 10,000 2.6862% | $37.10 | $371,030 | |||
| 2008-11-20 | Berkshire Hathaway Inc. BRK-A | director | 15 0.001% | $81,026.67 | $1.22M | +19.93% | ||
| 2008-08-28 | Cyngn Inc. CYN | director | 3,000 1.064% | $48.99 | $146,960 | |||
| 2008-01-29 | Cyngn Inc. CYN | director | 3,000 1.2036% | $55.42 | $166,248 | |||
| 2007-10-31 | Cyngn Inc. CYN | director | 2,000 0.9808% | $67.74 | $135,480 | |||
| 2006-08-21 | Cyngn Inc. CYN | director | 1,000 0.4778% | $66.00 | $66,000 | |||
| 2005-08-03 | Cyngn Inc. CYN | director | 1,000 0.5343% | $73.80 | $73,800 | |||
| 2005-01-19 | Graham Holdings Company GHC | director | 600 0.0104% | $910.00 | $546,000 | -8.22% |