 CHICAGO--BUSINESS WIRE--OneSpan Inc. NASDAQ: OSPN, the global leader in securing remote banking transactions, today issued a letter to its stockholders outlining the strength of its highly qualified Board of Directors in contrast to the directors put forth by Legion Partners Holdings, LLC and its affiliates. The Companys proxy statement and other important information relating to the annual meeting of stockholders scheduled to be held on June 9, 2021 can be found at OneSpanValue.com. The 