Changes regarding the share capital in the last three years are shown below:
| Dates | Capital transactions | Number of shares | Par value (in euros) | Share capital (in euros) | 
|---|---|---|---|---|
| Dates12/31/2019 | Capital transactions
 Share capital at December 31, 2019  | 
Number of shares240,437,061 | Par value (in euros)0.40 | Share capital  (in euros) 96,174,824 | 
| 02/29/2020 05/31/2020 11/30/2020 12/31/2020 | 02/29/2020 05/31/2020 11/30/2020 12/31/2020 Capital transactionsCapital increases (equity warrant exercise)  | 
02/29/2020 05/31/2020 11/30/2020 12/31/2020 Number of shares22,156  | 
02/29/2020 05/31/2020 11/30/2020 12/31/2020 Par value (in euros)0.40  | 
02/29/2020 05/31/2020 11/30/2020 12/31/2020 Share capital(in euros) 8,862  | 
| 05/31/2020 | 05/31/2020 Capital transactionsCapital increase (delivery of free shares)  | 
05/31/2020 Number of shares274,325  | 
05/31/2020 Par value (in euros)0.40  | 
05/31/2020 Share capital(in euros) 109,730  | 
| 09/28/2020 | 09/28/2020 Capital transactionsCapital increase (payment of the dividend in shares)  | 
09/28/2020 Number of shares7,035,496  | 
09/28/2020 Par value (in euros)0.40  | 
09/28/2020 Share capital(in euros) 2,814,198  | 
| Dates12/31/2020 | Capital transactions
 Share capital at December 31, 2020  | 
Number of shares247,769,038 | Par value (in euros)0.40 | Share capital  (in euros) 99,107,615 | 
| 04/30/2021 06/30/2021 12/31/2021 | 04/30/2021 06/30/2021 12/31/2021 Capital transactionsCapital increases (equity warrant exercise)  | 
04/30/2021 06/30/2021 12/31/2021 Number of shares378,789  | 
04/30/2021 06/30/2021 12/31/2021 Par value (in euros)0.40  | 
04/30/2021 06/30/2021 12/31/2021 Share capital(in euros) 151,516  | 
| 04/15/2021 | 04/15/2021 Capital transactionsCapital increase (delivery of free shares)  | 
04/15/2021 Number of shares296,350  | 
04/15/2021 Par value (in euros)0.40  | 
04/15/2021 Share capital(in euros) 118,540  | 
| 07/06/2021 | 07/06/2021 Capital transactionsCapital increase (payment of the dividend in shares)  | 
07/06/2021 Number of shares5,018,232  | 
07/06/2021 Par value (in euros)0.40  | 
07/06/2021 Share capital(in euros) 2,007,293  | 
| 12/31/2021 | 12/31/2021Capital transactions
 Share capital at December 31, 2021  | 
12/31/2021Number of shares253,462,409 | 12/31/2021Par value (in euros)0.40 | 12/31/2021Share capital  (in euros) 101,384,964 | 
| 06/14/2022 12/16/2022 | 06/14/2022 12/16/2022 Capital transactionsCapital increases (equity warrant exercise)  | 
06/14/2022 12/16/2022 Number of shares603,226  | 
06/14/2022 12/16/2022 Par value (in euros)0.40  | 
06/14/2022 12/16/2022 Share capital(in euros) 241,290  | 
| 05/30/2022 06/14/2022 | 05/30/2022 06/14/2022 Capital transactionsCapital increases (delivery of free shares)  | 
05/30/2022 06/14/2022 Number of shares246,225  | 
05/30/2022 06/14/2022 Par value (in euros)0.40  | 
05/30/2022 06/14/2022 Share capital(in euros) 98,490  | 
| 12/31/2022 | 12/31/2022Capital transactions
 Share capital at December 31, 2022  | 
12/31/2022Number of shares 254,311,860  | 
12/31/2022Par value (in euros) 0.40  | 
12/31/2022Share capital  (in euros) 101,724,744  |