| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| STIC Special Situation Diamond Ltd. | 9.8% | 243K | 243K | 0 | /s/ Jin Ho Chai | Jin Ho Chai/Director | |
| STIC Special Situation Private Equity Fund | 9.8% | 243K | 243K | 0 | /s/ Dong Guel Kwak | Dong Guel Kwak/Representative Director of STIC Investments, Inc., as the General Partner of STIC Special Situation Private Equity Fund | |
| STIC Investments, Inc. | 9.8% | 243K | 243K | 0 | /s/ Dong Guel Kwak | Dong Guel Kwak/Director |