| No | Date | Pubilc Disclosure | Presentation Obligator |
|---|---|---|---|
| 10 | 2022.07.28 | Outcomes of Extraordinary General Meeting of Shareholders | |
| 9 | 2022.06.10 | Resolutions for Convocation of General Meeting of Shareholders | |
| 8 | 2022.04.29 | [Revised]Contract for Sales or Supply | |
| 7 | 2022.04.26 | Contract for Sales or Supply | |
| 6 | 2022.03.29 | [Revised]Additional Listing(주식매수선택권행사) | KOSDAQ STOCK MKT. |
| 5 | 2022.03.29 | Additional Listing(주식매수선택권행사) | KOSDAQ STOCK MKT. |
| 4 | 2022.03.28 | Outcomes of Annual Meeting of Shareholders | |
| 3 | 2022.03.18 | Submission of Audit Report | |
| 2 | 2022.03.15 | Decision on Acquisition of Shares or Investment Securities of Other Corporation | |
| 1 | 2022.03.11 | Resolutions for Convocation of General Meeting of Shareholders |