| 2014-09-04 | Sale | Orion Group Holdings, Inc. ORN | EVP & Chief Operating Officer | 20,001 0.0728% | $10.10 | $202,046 | -9.8% | |
| 2013-06-10 | Sale | Orion Group Holdings, Inc. ORN | Executive Vice President | 31,780 0.1153% | $12.07 | $383,429 | -5.87% | |
| 2013-03-08 | Sale | Orion Group Holdings, Inc. ORN | Executive Vice President | 16,608 0.0611% | $10.01 | $166,238 | +12.81% | |
| 2012-09-11 | Sale | Orion Group Holdings, Inc. ORN | Executive Vice President | 20,000 2.9781% | $7.93 | $158,650 | +14.33% | |
| 2009-05-14 | Sale | Orion Group Holdings, Inc. ORN | Executive Vice President | 25,603 1.728% | $6.48 | $166,012 | +10.4% | |
| 2009-05-13 | Sale | Orion Group Holdings, Inc. ORN | Executive Vice President | 13,462 0.0632% | $17.81 | $239,758 | +11.79% |