N.Y. Comp. Codes R. & Regs. tit. 3, § 406.11
(b) Without limiting the responsibilities of persons seeking to acquire control of licensees to make application to the superintendent under section 652-a of the Banking Law and subdivisions (d) and (e) of this section, licensees shall be required to report to the superintendent the following information within five days of the date the licensee becomes aware of such information:
(d) Prior to acquiring direct or indirect control (as defined in section 652-a of the Banking Law) of a licensee, the proposed acquirer shall make application for approval of the superintendent, said application to contain the information described in subdivision (e) of this section.
(2) a description of:
(6) any other information the superintendent may require.
(f) Obligation to inform.
Every corporate licensee shall inform in writing every person (and every member of any group of persons acting in concert) who to the licensee's knowledge is a principal stockholder of the licensee of the reporting requirements under this Part.
(e)