Vertex maintains this internet site for information purposes only. This internet site is not intended to constitute an offering of securities in any jurisdiction. Information disclosed under the corporate and securities laws of Canadian jurisdictions applicable to Vertex is not intended to be in any way qualified, amended, modified, substituted or supplemented by the information available in, through, or on this internet site. Due to the technical and security risks inherent with the use of the internet, and because the document you access may differ from the original depending on your browser software, the information set out in this site should not be used for the purpose of making decisions with respect to the securities of Vertex. The information posted was accurate at the time of posting, but may be superseded by subsequent disclosures. If you are contemplating trading in Vertex securities, you should review the documents you wish to review through the SEDAR website at www.sedar.com. Your use of this internet site is in itself acceptance of the terms and conditions regarding use.