| Ref. | Date | Source | Event |
|---|---|---|---|
| 000004002105726 | 2018-05-02 | rcs b | radiation |
| 000000400297583 | 2017-02-15 | rcs b | modification |
| 400294716000000 | 2016-08-30 | bilan | Comptes |
| 400285673000000 | 2015-05-16 | bilan | Comptes |
| 400281573000000 | 2014-08-20 | bilan | Comptes |
| 400274716000000 | 2013-08-09 | bilan | Comptes |