Important Information for Investors and StockholdersThis communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval. No offer of securities shall be made except by means of a prospectus meeting the requirements of Section 10 of the Securities Act of 1933, as amended. The proposed transaction will be submitted to the stockholders of Cymer for their consideration. In connection with the proposed transaction, Cymer will file a proxy statement with the SEC and ASML will file a registration statement on Form F-4 with additional information concerning the transaction, including a proxy statement/prospectus. CYMER STOCKHOLDERS ARE ADVISED TO READ THESE DOCUMENTS CAREFULLY (WHEN THEY BECOME AVAILABLE) AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS TO THOSE DOCUMENTS, BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. The proxy statement, the registration statement, and other documents containing other important information about Cymer and ASML filed or furnished to the SEC (when they become available) may be read and copied at the SEC's public reference room located at 100 F Street, N.E., Washington, D.C. 20549. Information on the operation of the Public Reference Rooms may be obtained by calling the SEC at 1-800-SEC-0330. The SEC also maintains a website, www.sec.gov, from which any electronic filings made by ASML and Cymer may be obtained without charge. In addition, investors and shareholders may obtain copies of the documents filed with or furnished to the SEC upon oral or written request without charge. Requests may be made in writing by regular mail by contacting ASML at the following address: De Run 6501, 5504 DR, Veldhoven, The Netherlands, Attention: Investor Relations, or by contacting Cymer at the following address: 17075 Thornmint Court, San Diego, CA, 92127, Attention: Investor Relations, +1 858 385 6097.Cymer and ASML and their respective directors, executive officers and employees and other persons may be deemed to be participants in the solicitation of proxies in respect of the transaction. Information regarding Cymer's directors and executive officers and their ownership of Cymer common stock is available in Cymer's proxy statement for its 2012 meeting of stockholders, as filed with the SEC of Schedule 14A on April 11, 2012. Information about ASML's directors and executive officers and their ownership of ASML ordinary shares is available in its Annual Report on Form 20-F for the year ended December 31, 2011 and will be available in the joint proxy statement/prospectus (when available). Other information regarding the interests of such individuals as well as information regarding Cymer's and ASML's directors and officers will be available in the proxy statement/prospectus when it becomes available. These documents can be obtained free of charge from the sources indicated above. SOURCE Cymer, Inc.