Comstock Announces the Addition of Alexia Sober to Its Management Team; Enhances Its Environmental, Social, and Corporate Governance Program

VIRGINIA CITY, Nev., March 30, 2021 (GLOBE NEWSWIRE) — Comstock Mining Inc. (NYSE: LODE) (“Comstock” and the “Company”) announced today the addition of Ms. Alexia Sober as its Mercury Market and
Grant Manager. Additionally, Ms. Sober is an active Board Member of the Comstock Foundation for History and Culture and serves as an appointed Storey County Planning Commissioner.

Ms. Sober brings