A beer franchise filing is required to be filed with the Executive Director on the form prescribed by the Executive Director. A beer franchise form shall be filed periodically by: A beer nonresident dealer who sells beer to a Maryland wholesaler or county dispensary for distribution in the State; A Maryland brewery or microbrewery who sells beer to a Maryland wholesaler for distribution in the State; or A Maryland beer wholesaler who self-imports beer for sale in Maryland or subdistributes beer to another Maryland beer wholesaler for sale in Maryland. When a franchise status changes, a person required to file a beer franchise form under §A of this regulation shall report the change promptly to the Executive Director by filing a replacement beer franchise form or submitting an explanatory letter, or both.