The largest purchase of all time was on 2020-05-14 and amounted to 5000 shares of MDU Resources Group, Inc. for $93,975.
The largest sale of all time was on 2013-08-08 and amounted to 7700 shares of MDU Resources Group, Inc. for $223,314.
No biography is available at this moment.
| 2020-05-14 | MDU Resources Group, Inc. MDU | director | 5,000 0.0023% | $18.80 | $93,975 | +26.07% | ||
| 2014-05-12 | Sale | MDU Resources Group, Inc. MDU | director | 5,467 0.0029% | $34.78 | $190,160 | -23.62% | |
| 2013-08-08 | Sale | MDU Resources Group, Inc. MDU | director | 7,700 0.0041% | $29.00 | $223,314 | +12.25% | |
| 2013-05-07 | Sale | MDU Resources Group, Inc. MDU | director | 1,800 0.0009% | $26.51 | $47,721 | +13.38% | |
| 2005-11-28 | Sale | MDU Resources Group, Inc. MDU | director | 9,000 0.0044% | $19.54 | $175,890 | +7.75% |