- November 8, 2018: Announcement share buyback for employee share program
- November 12, 2018: Single Transactions
- November 13, 2018: Single Transactions
- November 14, 2018: Single Transactions
- November 15, 2018: Single Transactions
- November 16, 2018: Single Transactions
- November 19, 2018: Single Transactions
- November 19, 2018: Notification of the execution of the share buyback – tranche 1
- November 20, 018: Single Transactions
- November 21, 2018: Single Transactions
- November 22, 2018: Single Transactions
- November 23, 2018: Single Transactions
- November 23, 2018: Single Transactions
- November 26, 2018: Notification of the execution of the share buyback – tranche 2
- November 27, 2018: Single Transactions
- November 28, 2018: Changes in the share buyback for the employee share program
- November 28, 2018: Single Transactions
- November 29, 2018: Notification of the execution of the share buyback – tranche 3