| Ref. | Date | Source | Event |
|---|---|---|---|
| 000001402231489 | 2017-07-06 | rcs b | radiation |
| 000001402221871 | 2016-12-02 | rcs b | modification |
| 140221836700000 | 2016-09-13 | bilan | Comptes |
| 140220294800000 | 2015-10-06 | bilan | Comptes |
| 140218371100000 | 2014-08-12 | bilan | Comptes |
| 140217173500000 | 2013-10-30 | bilan | Comptes |