| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| CORBEL CAPITAL PARTNERS SBIC, L.P. | 9.9% | 3M | 3M | /s/ Corbel Capital Advisors SBIC, LLC | General Partner | ||
| Corbel Capital Advisors SBIC, LLC | 9.9% | 3M | 3M | /s/ Jeffrey B. Schwartz | Jeffrey B. Schwartz, Managing Member | ||
| Jeffrey B. Schwartz | 9.9% | 3M | 3M | /s/ Jeffrey B. Schwartz | Jeffrey B. Schwartz | ||
| Jeffrey S. Serota | 9.9% | 3M | 3M | /s/ Jeffrey S. Serota | Jeffrey S. Serota |