| 20 May 2015 | TAX_WITHHOLDING | Willbros Group, Inc.\NEW\ | 1,003 | 2.12 USD | |
| 06 Apr 2015 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 90,243 | 0.00 USD | |
| 26 Mar 2015 | TAX_WITHHOLDING | Willbros Group, Inc.\NEW\ | 1,596 | 3.42 USD | |
| 05 Mar 2015 | TAX_WITHHOLDING | Willbros Group, Inc.\NEW\ | 1,423 | 6.45 USD | |
| 10 Oct 2014 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 9,500 | 0.00 USD | |
| 20 May 2014 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 10,743 | 0.00 USD | |
| 26 Mar 2014 | TAX_WITHHOLDING | Willbros Group, Inc.\NEW\ | 1,596 | 11.36 USD | |
| 05 Mar 2014 | TAX_WITHHOLDING | Willbros Group, Inc.\NEW\ | 1,396 | 10.63 USD | |
| 05 Mar 2014 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 13,075 | 0.00 USD | |
| 26 Mar 2013 | GRANT_AWARD | Willbros Group, Inc.\NEW\ | 23,333 | 0.00 USD | |
| 31 Dec 2008 | TAX_WITHHOLDING | WILLBROS GROUP INC | 15,552 | 8.47 USD | |
| 08 Oct 2008 | PURCHASE | WILLBROS GROUP INC | 12,000 | 13.65 USD | |
| 12 Mar 2008 | GRANT_AWARD | WILLBROS GROUP INC | 4,440 | 0.00 USD | |
| 01 Mar 2008 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,846 | 34.26 USD | |
| 18 Jan 2008 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,653 | 34.33 USD | |
| 15 Jan 2008 | GRANT_AWARD | WILLBROS GROUP INC | 15,000 | 0.00 USD | |
| 12 Jan 2008 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,110 | 37.74 USD | |
| 01 Mar 2007 | GRANT_AWARD | WILLBROS GROUP INC | 23,966 | 0.00 USD | |
| 18 Jan 2007 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,690 | 19.41 USD | |
| 12 Jan 2007 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,224 | 18.99 USD | |
| 18 Jan 2006 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,726 | 16.67 USD | |
| 12 Jan 2006 | TAX_WITHHOLDING | WILLBROS GROUP INC | 1,224 | 16.71 USD | |