AMSTERDAM, Dec. 6, 2013 /PRNewswire/ -- Constellium N.V. (NYSE and Euronext NYSE: CSTM) announced today that it had filed a registration statement on Form F-1 with the U.S. Securities and Exchange Commission relating to a proposed secondary offering of its ordinary shares. All of the shares to be sold in the offering will be sold by an affiliate of Rio Tinto Plc. The Company will not receive any proceeds from the sale of the shares. (Logo: http://photos.prnewswire.com/prnh/20130624/NY37453LOGO ) A registration statement relating to the ordinary shares has been filed with the U.S. Securities and Exchange Commission but has not yet become effective. The ordinary shares may not be sold, nor may offers to buy be accepted, prior to the time the registration statement becomes effective. The registration statement can be accessed via the U.S. Securities and Exchange Commission internet site at www.sec.gov, or through Constellium's website at www.constellium.com. This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of the ordinary shares in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. In relation to each member state of the European Economic Area which has implemented the 2003/ 71/EC directive as amended (the "Prospectus Directive") (each a "Relevant Member State"), an offer to the public of the ordinary shares offered in the offering has not been made and will not be made in that Relevant Member State, except that an offer in that Relevant Member State of the ordinary shares may be made at any time to any legal entity which is a qualified investor as defined in the Prospectus Directive, if the qualified investor prospectus exemption has been implemented in that Relevant Member State and provided that no such offer shall result in a requirement for the publication of a prospectus in that Member State.