| Ref. | Date | Source | Event |
|---|---|---|---|
| 000001304175834 | 2018-04-04 | rcs b | radiation |
| 000001304170522 | 2017-10-04 | rcs b | modification |
| 130416746900000 | 2017-08-07 | bilan | Comptes |
| 130415320700000 | 2016-04-08 | bilan | Comptes |
| 130414416000000 | 2015-07-02 | bilan | Comptes |
| 130413091200000 | 2014-01-31 | bilan | Comptes |