| 2015-08-13 | Sale | Martin Marietta Materials, Inc. MLM | director | 3,000 0.0045% | $172.01 | $516,023 | -6.43% | |
| 2015-02-12 | Sale | Martin Marietta Materials, Inc. MLM | director | 6,000 0.0081% | $128.91 | $773,436 | +4.87% | |
| 2014-01-30 | Sale | Martin Marietta Materials, Inc. MLM | director | 6,000 0.0118% | $98.07 | $588,397 | +15.72% | |
| 2012-11-19 | Sale | Martin Marietta Materials, Inc. MLM | director | 10,600 0.023% | $84.99 | $900,894 | +16.9% | |
| 2010-06-01 | Sale | Martin Marietta Materials, Inc. MLM | director | 1,400 0.0031% | $92.69 | $129,764 | -5.7% |