| Ref. | Date | Source | Event |
|---|---|---|---|
| 000006401235852 | 2018-01-07 | rcs b | radiation |
| 000006401232020 | 2017-10-08 | rcs b | modification |
| 640121271700000 | 2016-08-16 | bilan | Comptes |
| 640119735100000 | 2015-08-11 | bilan | Comptes |
| 640118866200000 | 2014-12-13 | bilan | Comptes |
| 640116932400000 | 2013-08-21 | bilan | Comptes |