Wyo. Stat. § 9-3-445

(a) An administrator of a retirement system shall prepare and disseminate:

(i) A summary plan description of each retirement program;

(ii) A summary description of any material modification in the terms of the program and any material change in the information required to be contained in the summary plan description, to the extent the modification or change has not been integrated into an updated summary plan description;

(iii) An annual disclosure of financial and actuarial status; and

(iv) An annual report.

(b) An administrator shall make available for public examination in the principal office of the administrator and in other places if necessary to make the information reasonably available to participants:

(i) The governing law of the retirement program and system;

(ii) The most recent summary plan description;

(iii) Summary descriptions of modifications or changes described in paragraph (a)(ii) of this section that have been provided to participants and beneficiaries but not yet integrated into the summary plan description;

(iv) The most recent annual disclosure of financial and actuarial status; and

(v) the most recent annual report.

(c) Upon written request by a participant, beneficiary or member of the public, the administrator shall provide a copy of any publication described in subsection (b) of this section. Except as otherwise provided in W.S. 9-3-446(a), the administrator may charge a reasonable fee to cover the cost of providing copies and shall provide the copies within thirty (30) days after receiving payment.