 MINNEAPOLIS, July 21, 2022 GLOBE NEWSWIRE -- Clearfield, Inc. NASDAQ: CLFD, the specialist in fiber management and connectivity platforms for communication service providers, will hold a conference call on Thursday, July 28, 2022 at 5:00 p.m. Eastern time 4:00 p.m. Central time to discuss its financial results for the fiscal third quarter ended June 30, 2022. 