 CHICAGO--BUSINESS WIRE--OneSpan Inc. NASDAQ: OSPN, the global leader in securing remote banking transactions, today issued a letter to its stockholders describing its engagement with Legion Partners Holdings, LLC and its affiliates and detailing the progress made executing the Companys strategic plan and positioning the Company for continued success. The Companys proxy statement and other important information relating to the annual meeting of stockholders scheduled to be held on June 9 