AIXTRON SE: New shares from AIXTRON stock option program will be traded under separate ISIN

New shares from AIXTRON stock option program will be traded under separate ISIN

Aachen, Germany, March 5, 2012 - AIXTRON SE, worldwide leading provider of deposition equipment to the semiconductor industry, has a number of stock option programs in place that grant employees and the members of the Executive Board the right to purchase AIXTRON shares under certain conditions.

Under the terms of the stock option plan 2007, stock options can currently be exercised. New shares resulting from exercised options are not entitled to a dividend for fiscal year 2011 and will therefore be traded on the Frankfurt Stock Exchange under the separate ISIN DE000A1MMEF7 until and including the day of the Annual General Meeting 2012 on May 16, 2012.

Contact:
Guido Pickert
Investor Relations and Corporate Communications:
T: +49-241-8909-444
F: +49-241-8909-445
invest@aixtron.com

For further information on AIXTRON (FSE: AIXA, ISIN DE000A0WMPJ6 / DE000A1MMEF7; NASDAQ: AIXG, ISIN US0096061041) please consult our website at: www.aixtron.com.

Forward-Looking Statements
This news release may contain forward-looking statements about the business, financial condition, results of operations and earnings outlook of AIXTRON within the meaning of the 'safe harbor' provisions of the United States Private Securities Litigation Reform Act of 1995. Words such as 'may', 'will', 'expect', 'anticipate', 'contemplate', 'intend', 'plan', 'believe', 'continue' and 'estimate', and variations of these words and similar expressions, identify these forward-looking statements. The forward-looking statements reflect our current views and assumptions and are subject to risks and uncertainties. You should not place undue reliance on the forward-looking statements. The following factors, and others which are discussed in AIXTRON's public filings and submissions with the U.S. Securities and Exchange Commission, are among those that may cause actual and future results and trends to differ materially from our forward-looking statements: actual customer orders received by AIXTRON; the extent to which chemical vapor deposition, or CVD, technology is demanded by the market place; the timing of final acceptance of products by customers; the financial climate and accessibility of financing; general conditions in the thin film equipment market and in the macro-economy; cancellations, rescheduling or delays in product shipments; manufacturing capacity constraints; lengthy sales and qualification cycles; difficulties in the production process; changes in semiconductor industry growth; increased competition; exchange rate fluctuations; availability of government funding; variability and availability of interest rates; delays in developing and commercializing new products; general economic conditions being less favorable than expected; and other factors. The forward-looking statements contained in this news release are made as of the date hereof and AIXTRON does not assume any obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, unless required by law.

Contact:
Investor Relations and Corporate Communications
AIXTRON SE, Kaiserstr. 98, 52134 Herzogenrath, Germany
Phone: +49 241 8909 444, Fax: +49 241 8909 445, invest@aixtron.com
www.aixtron.com