- Started on 2016-04-06
- Ownership of shares – Between 75% and 100%
- Ended on 2017-10-18 [1]
- Started on 2017-10-18
- Ownership of shares – Between 75% and 100%
- Ownership of voting rights – Between 75% and 100%
- Ended on 2017-11-06 [2]
- Started on 2017-10-12
- Ownership of shares – Between 75% and 100%
- Ownership of voting rights – Between 75% and 100% [3]
- Started on 2017-10-18
- Ownership of shares – Between 75% and 100%
- Ended on 2019-01-14 [4]