(a) An insured loan may be transferred only to a transferee who is a lender approved by the Commissioner. Upon such transfer and the assumption by the transferee of all obligations under the contract of insurance the transferor shall be released from its obligations under the contract of insurance.

(b) The contract of insurance shall terminate with respect to loans described in paragraph (a) of this section upon the happening of either of the following events:

(1) The transfer or pledge of the insured loan to any person, firm or corporation, public or private, other than an approved lender.

(2) The disposal by a lender of any partial interest in the insured loan to other than an approved lender.