17 CFR § 240.17Ad-15 - Signature guarantees.
(a) Definitions. For purposes of this section, the following terms shall mean:
(1) Act means the Securities Exchange Act of 1934;
(2) Eligible Guarantor Institution means:
(iv) National securities exchanges, registered securities associations, clearing agencies, as those terms are used under the Act; and
(3) Guarantee means a guarantee of the signature of the person endorsing a certificated security, or originating an instruction to transfer ownership of a security or instructions concerning transfer of securities.
(b) Acceptance of signature guarantees. A registered transfer agent shall not, directly or indirectly, engage in any activity in connection with a guarantee, including the acceptance or rejection of such guarantee, that results in the inequitable treatment of any eligible guarantor institution or a class of institutions.
(c) Transfer agent's standards and procedures. Every registered transfer agent shall establish:
(1) Written standards for the acceptance of guarantees of securities transfers from eligible guarantor institutions; and
(2) Procedures, including written guidelines where appropriate, to ensure that those standards are used in determining whether to accept or reject guarantees from eligible guarantor institutions. Such standards and procedures shall not establish terms and conditions (including those pertaining to financial condition) that, as written or applied, treat different classes of eligible guarantor institutions inequitably, or result in the rejection of a guarantee from an eligible guarantor institution solely because the guarantor institution is of a particular type specified in paragraphs (a)(2)(i)-(a)(2)(v) of this section.
(d) Rejection of items presented for transfer.
(1) No registered transfer agent shall reject a request for transfer of a certificated or uncertificated security because the certificate, instruction, or documents accompanying the certificate or instruction includes an unacceptable guarantee, unless the transfer agent determines that the guarantor, if it is an eligible guarantor institution, does not satisfy the transfer agent's written standards or procedures.
(2) A registered transfer agent shall notify the guarantor and the presentor of the rejection and the reasons for the rejection within two business days after rejecting a transfer request because of a determination that the guarantor does not satisfy the transfer agent's written standards or procedures. Notification to the presentor may be accomplished by making the rejected item available to the presentor. Notification to the guarantor may be accomplished by telephone, facsimile, or ordinary mail.
(e) Record retention.
(2) Every registered transfer agent shall make available a copy of the standards and procedures specified in paragraph (c) of this section to any person requesting a copy of such standards and procedures. The registered transfer agent shall respond within three days of a request for such standards and procedures by sending the requesting party a copy of the requested transfer agent's standards and procedures.
(3) Every registered transfer agent shall maintain, for a period of three years following the date of the rejection, a record of transfers rejected, including the reason for the rejection, who the guarantor was and whether the guarantor failed to meet the transfer agent's guarantee standards.
(1) For reasons unrelated to acceptance of the guarantor institution;
(2) Because the person acting on behalf of the guarantor institution is not authorized by that institution to act on its behalf, provided that the transfer agent maintains a list of people authorized to act on behalf of that guarantor institution; or
(3) Because the eligible guarantor institution of a type specified in paragraph (a)(2)(ii) of this section is neither a member of a clearing corporation nor maintains net capital of at least $100,000.
(g) Signature guarantee program.
(ii) Accepting a guarantee from an eligible guarantor institution who, at the time of issuing the guarantee, is a member of or participant in a signature guarantee program.
(2) Within the first six months after revising its standards and procedures to include a signature guarantee program, the transfer agent shall not reject a request for transfer because the guarantor is neither a member of nor participant in a signature guarantee program, unless the transfer agent has given that guarantor ninety days written notice of the transfer agent's intent to reject transfers with guarantees from non-participating or non-member guarantors.
(i) To facilitate the equitable treatment of eligible guarantor institutions; and
(ii) To promote the prompt, accurate and safe transfer of securities by providing:
(A) Adequate protection to the transfer agent against risk of financial loss in the event persons have no recourse against the eligible guarantor institution; and
(B) Adequate protection to the transfer agent against the issuance of unauthorized guarantees.
The following state regulations pages link to this page.