| Filed | Form | Description | |
|---|---|---|---|
| 2/22/22 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 24 | → |
| 2/2/22 | SC 13D/A | SCHEDULE 13D; AMENDMENT 23 | → |
| 1/4/22 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 22 | → |
| 11/15/21 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 21 | → |
| 10/15/21 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 20 | → |
| 11/10/20 | SC 13D/A | SCHEDULE 13D, AMENDMENT NO. 19 | → |
| ↓ | |||
Ş. is the leading mobile phone operator of Turkey, based in Istanbul.