| Ref. | Date | Source | Event |
|---|---|---|---|
| 000006502118737 | 2018-03-22 | rcs b | radiation |
| 000006502111684 | 2017-05-14 | rcs b | modification |
| 650210636000000 | 2016-09-26 | bilan | Comptes |
| 650297328000000 | 2015-09-01 | bilan | Comptes |
| 650289697000000 | 2014-08-20 | bilan | Comptes |
| 650282175000000 | 2013-08-27 | bilan | Comptes |