On September 16, 2022, Sigma Additive Solutions, Inc. (the Company) was informed by John Rice that he has resigned as a director of the Company, effective September 16, 2022. Mr. Rice has advised the Company that he resigned in order to cause the Company to regain compliance with Nasdaq's majority of independent director requirement as set in Nasdaq Listing Rule 5605(b)(1), and not due to a disagreement with the Company on any matter regarding its operations, policies or practices.