 DULUTH, Minn.--BUSINESS WIRE--ALLETE, Inc. NYSE:ALE will announce its financial results for the first quarter before the stock markets open on Thursday, May 5, 2022. Following the release, ALLETE Chair, President and Chief Executive Officer Bethany M. Owen and Senior Vice President and Chief Financial Officer Steve W. Morris will present an overview of results and other factors affecting performance during a conference call beginning at 10 a.m. Eastern time. Interested parties may listen to 