The commissioner may require, as often as the commissioner determines necessary, the trustee of a corporation's fund to make under oath a detailed report of the condition of the fund. The report must include:
(1) a detailed description of the assets of the fund;
(2) a description of securities held by the fund;
(3) if a security held by the fund is a lien, a description of the property against which the lien is taken;
(4) each security's acquisition cost;
(5) each security's market value at the time of acquisition;
(6) each security's current market value;
(7) each security's status with reference to default;
(8) a statement that a security is not encumbered by debt; and
(9) any other information the commissioner determines is pertinent.