Kosmos Energy in 15M-share secondary offering

• Kosmos Energy (NYSE:KOS) -4.1% AH after announcing that funds affiliated with Blackstone Group and Warburg Pincus will sell a total of 15M KOS common shares in a public offering; the underwriter is granted an option to purchase up to an additional 2.25M shares from the selling shareholders.
• KOS will receive no proceeds from the sale.