 Alpharetta, Feb. 14, 2022 GLOBE NEWSWIRE -- Schweitzer-Mauduit International, Inc. NYSE: SWM will issue a press release announcing the Companys fourth quarter and full year 2021 results after the market closes on February 23, 2022 and hold a conference call to discuss results on February 24, 2022. SWM will use a presentation to accompany its conference call. The presentation can be found on the Companys Web site in advance of the earnings conference call. The presentation can also be accessed via the earnings conference call webcast. 