 LOS ANGELES--BUSINESS WIRE--Legion Partners Asset Management, LLC, which, together with its affiliates collectively, Legion Partners, beneficially owns 2,790,121 shares of common stock of OneSpan Inc. OneSpan or the Company Nasdaq: OSPN, representing approximately 6.9 of the outstanding stock, today announced the filing of its definitive proxy statement and issued an open letter to stockholders in connection with its nomination of four highly-qualified independent directors for e 