No persons shall obtain a financial interest of any kind, other than as owner or stockholder or club member reported pursuant to this rule, in a license or license holder without previously submitting full details to the Commissioner; provided, however, that such requirement shall not be construed to apply to loans made to a licensee or a license holder which do not involve repayment based on the volume of business or a percentage of profits of the licensee or license holder.
4 Del. Admin. Code § 301-4.0