EXECUTION COPY ALASKA COMMUNICATIONS SYSTEMS GROUP, INC. 9,548,879 Shares of Common Stock Underwriting AgreementUnderwriting Agreement • March 15th, 2006 • Alaska Communications Systems Group Inc • Telephone communications (no radiotelephone) • New York
Contract Type FiledMarch 15th, 2006 Company Industry JurisdictionThe stockholders listed in Schedule I hereto (collectively, the “Selling Stockholders”) propose to sell (the “Offering”) to RBC Capital Markets Corporation as underwriter (the “Underwriter”), an aggregate of 9,548,879 shares, of common stock, par value $0.01 per share (the “Shares”) of Alaska Communications Systems Group, Inc., a Delaware corporation (the “Company”). The shares of common stock, par value $0.01 per share of the Company to be outstanding after giving effect to the sale of the Shares are herein referred to as the “Stock”.