Idaho Code § 41-3805
All requests or invitations for tenders or advertisements making a tender offer or requesting or inviting tenders of such voting securities for control of a domestic insurer made by or on behalf of any person shall contain the information specified in section 41-3804, Idaho Code, as the director may prescribe and shall be filed with the director at least ten (10) days prior to the time such material is first published or sent or provided to security holders. Copies of any additional material soliciting or requesting such tender offers subsequent to the initial solicitation or request shall contain information as the director may prescribe as necessary or appropriate in the public interest or for the protection of policyholders and stockholders and shall be filed with the director at least ten (10) days prior to the time copies of the material are first published or sent or provided to security holders.
Idaho Code § 41-3805