Constellium announces termination of lock-up restrictions with respect to its initial public offering

AMSTERDAM, Nov. 4, 2013 /PRNewswire/ --Constellium N.V. (NYSE and NYSE Euronext: CSTM) - ("Constellium" or the "Company"), announced today that Goldman, Sachs & Co., as a representative of the underwriters for the Company's recent initial public offering, is terminating all lock-up restrictions with respect to the Company and with each party who executed lock-up agreements in connection with the initial public offering. The termination will take effect on November 6, 2013, and the ordinary shares that were subject to the lock-up restrictions may be issued or sold on or after such date, subject to applicable securities law restrictions.

This press release is not an offer for sale of the securities in the United States or in any other jurisdiction where such offer is prohibited, and such securities may not be offered or sold in the United States absent registration or an exemption from registration under the United States Securities Act of 1933, as amended.

About Constellium

Constellium (NYSE and NYSE Euronext: CSTM) is a global sector leader that develops innovative, value added aluminum products and solutions for a broad scope of markets and applications, including aerospace, automotive and packaging. Constellium generated €3.61 billion of revenue in 2012.

Constellium Nicolas Brun - Communications Phone: [phone] [e-mail]	Media relations Constellium Corporate Aina Ramboatiana Phone : [phone] [e-mail]
Richard Ham - Investor Relations Europe Paul Blalock - Investor Relations North America [e-mail]	Hill+Knowlton Strategies (Media & Investors) Peter Poulos Phone: [phone] [e-mail]

SOURCE Constellium N.V.