| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 3 768 479 | 1.00 USD | |
| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 289 918 | 1.00 USD | |
| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 238 323 | 1.00 USD | |
| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 270 000 | 1.00 USD | |
| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 1 368 767 | 1.00 USD | |
| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 177 640 | 1.00 USD | |
| 29 juin 2018 | SALE | LEARNING TREE INTERNATIONAL INC | 1 382 205 | 1.00 USD | |
| 16 févr. 2015 | PURCHASE | LEARNING TREE INTERNATIONAL INC | 3 300 105 | 1.85 USD | |
| 07 nov. 2014 | OTHER | LEARNING TREE INTERNATIONAL INC | 468 374 | 0.00 USD | |
| 07 nov. 2014 | OTHER | LEARNING TREE INTERNATIONAL INC | 468 374 | 0.00 USD | |
| 11 nov. 2009 | OTHER | LEARNING TREE INTERNATIONAL INC | 30 928 | 0.00 USD | |
| 11 nov. 2009 | OTHER | LEARNING TREE INTERNATIONAL INC | 312 | 0.00 USD | |