b. Negotiates reinsurance on behalf of the insurer.
Notwithstanding the above, the following persons shall not be considered as MGAs for the purposes of this chapter:
a. An employee of the insurer;
b. A United States manager of the United States branch of an alien insurer;
c. An underwriting manager which, pursuant to contract, manages all or part of the insurance operations of the insurer, is under common control with the insurer, subject to the holding company regulatory act and whose compensation is not based on the volume of premiums written without regard for the profitability of the business written;
d. The attorney-in-fact authorized by, and acting for, the subscribers of a reciprocal insurer of interinsurance exchange under powers of attorney.