W. Va. Code § 5-10B-12: Confidential information exempt from disclosure.

All information contained in the records maintained pursuant to this article that would tend to disclose the identity of a participating employee, including, without limitation, social security number, account number, address, telephone number, e-mail address, amounts invested, selected investments, returns and medical or disability information, are confidential and exempt from disclosure under the provisions of article one, chapter twenty-nine-b of this code. Employees and persons authorized by employees are permitted access to their own information.