Mo. Rev. Stat. § 285.1035
1. Individual account information relating to accounts under the plan and relating to individual participants including, but not limited to, names, addresses, telephone numbers, email addresses, personal identification information, investments, contributions, and earnings shall be confidential and shall be maintained as confidential, provided that such information may be disclosed:
(L. 2023 S.B. 20 merged with S.B. 75)