 LITTLETON, Colo.--BUSINESS WIRE--CPI Card Group Inc. Nasdaq: PMTS CPI or the Company, a payment technology company and leading provider of credit, debit and prepaid solutions, today announced that it will participate in the Lake Street Capital Markets Best Ideas Growth Conference on September 14, 2021. John Lowe, Chief Financial Officer, is scheduled to host virtual 1x1 investor meetings during the event. About CPI Card Group Inc. CPI Card Group is a payment technology company and le 