BILLERICA, Mass.--(BUSINESS WIRE)--Bruker Corporation (NASDAQ: BRKR) today announced an underwritten public secondary offering of 12,000,000 shares of its common stock by two members of the Laukien family not involved in the Company’s business. The selling stockholders also intend to grant the underwriters a 30-day option to purchase up to an additional 1,800,000 shares of common stock to cover over-allotments, if any. Bruker will not receive any of the proceeds from the sale of the shares of common stock by the selling stockholders in this offering. Goldman, Sachs & Co., J.P. Morgan Securities Inc. and Deutsche Bank Securities Inc. are acting as joint book-running managers of the proposed offering.