| 02 Jun 2016 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 4,304 | 0.00 USD | |
| 10 Jun 2015 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 37,879 | 0.00 USD | |
| 21 May 2014 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 6,739 | 0.00 USD | |
| 21 May 2014 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 6,739 | 0.00 USD | |
| 22 May 2013 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 10,901 | 0.00 USD | |
| 24 May 2012 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 13,636 | 0.00 USD | |
| 10 May 2012 | PURCHASE | Willbros Group, Inc.\NEW\ | 3,750 | 5.26 USD | |
| 24 May 2011 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 8,371 | 0.00 USD | |
| 27 May 2010 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 5,000 | 0.00 USD | |
| 12 Jan 2009 | GRANT_AWARD | WILLBROS GROUP INC | 7,367 | 0.00 USD | |
| 14 Jan 2008 | GRANT_AWARD | WILLBROS GROUP INC | 1,955 | 0.00 USD | |
| 30 May 2007 | GRANT_AWARD | WILLBROS GROUP INC | 1,066 | 0.00 USD | |