| 2017-08-14 | Verisk Analytics, Inc. VRSK | director | 612 0.0004% | $81.58 | $49,927 | +21.78% | ||
| 2014-03-07 | Sale | Marathon Oil Corporation MRO | VP-Global Exploration | 192,868 0.0277% | $34.10 | $6.58M | +3.8% | |
| 2013-11-14 | Sale | Marathon Oil Corporation MRO | VP-Global Exploration | 110,046 0.0124% | $28.83 | $3.17M | +0.31% |