Any association of underwriters authorized hereunder shall, from time to time, furnish to the Insurance Commissioner, under oath of their attorney or attorneys-in-fact, such information as said commissioner may require respecting the conduct of their affairs, changes in the name under which said business is done, the establishment of branch offices and their location, and any change in the membership of the underwriters and their attorney or attorneys-in-fact, including any amendment to the power of attorney, agreements, or articles of association of underwriters.
40 P.S. § 939