| 05 janv. 2015 | TENDER | World Energy Solutions, Inc. | 126 673 | 5.50 USD | |
| 05 janv. 2015 | TENDER | World Energy Solutions, Inc. | 126 673 | 5.50 USD | |
| 18 sept. 2014 | GRANT_AWARD | World Energy Solutions, Inc. | 2 648 | 4.25 USD | |
| 23 juin 2014 | GRANT_AWARD | World Energy Solutions, Inc. | 3 165 | 3.95 USD | |
| 24 mars 2014 | GRANT_AWARD | World Energy Solutions, Inc. | 2 677 | 4.67 USD | |
| 13 déc. 2013 | GRANT_AWARD | World Energy Solutions, Inc. | 302 | 4.15 USD | |
| 20 sept. 2013 | GRANT_AWARD | World Energy Solutions, Inc. | 375 | 3.34 USD | |
| 11 juin 2013 | GRANT_AWARD | World Energy Solutions, Inc. | 324 | 3.86 USD | |
| 07 févr. 2013 | GRANT_AWARD | World Energy Solutions, Inc. | 243 | 5.15 USD | |
| 07 déc. 2012 | GRANT_AWARD | World Energy Solutions, Inc. | 279 | 4.49 USD | |
| 17 sept. 2012 | GRANT_AWARD | World Energy Solutions, Inc. | 329 | 3.81 USD | |
| 17 mai 2012 | GRANT_AWARD | World Energy Solutions, Inc. | 339 | 3.70 USD | |
| 03 févr. 2012 | GRANT_AWARD | World Energy Solutions, Inc. | 295 | 4.25 USD | |
| 09 déc. 2011 | GRANT_AWARD | World Energy Solutions, Inc. | 397 | 3.15 USD | |
| 09 sept. 2011 | GRANT_AWARD | World Energy Solutions, Inc. | 430 | 2.91 USD | |
| 16 mai 2011 | SALE | World Energy Solutions, Inc. | 1 060 | 5.00 USD | |
| 17 mai 2011 | GRANT_AWARD | World Energy Solutions, Inc. | 255 | 4.91 USD | |
| 09 mai 2011 | SALE | World Energy Solutions, Inc. | 89 | 5.00 USD | |
| 06 mai 2011 | SALE | World Energy Solutions, Inc. | 2 006 | 5.00 USD | |
| 02 mai 2011 | SALE | World Energy Solutions, Inc. | 800 | 5.00 USD | |
| 03 mai 2011 | SALE | World Energy Solutions, Inc. | 68 | 5.00 USD | |
| 27 avr. 2011 | SALE | World Energy Solutions, Inc. | 88 | 5.00 USD | |
| 29 avr. 2011 | SALE | World Energy Solutions, Inc. | 889 | 5.00 USD | |
| 25 mars 2011 | SALE | World Energy Solutions, Inc. | 2 100 | 4.00 USD | |
| 11 mars 2011 | SALE | World Energy Solutions, Inc. | 2 900 | 4.22 USD | |