| Ref. | Date | Source | Event |
|---|---|---|---|
| 000001304163096 | 2017-02-08 | rcs b | radiation |
| 000001304162705 | 2017-01-18 | rcs b | modification |
| 130416161800000 | 2016-12-13 | bilan | Comptes |
| 130414982700000 | 2015-11-30 | bilan | Comptes |
| 130413782100000 | 2014-10-15 | bilan | Comptes |
| 130412803900000 | 2013-10-22 | bilan | Comptes |