• Shares Cogent Communications Group, Inc. Common Stock UNDERWRITING AGREEMENTUnderwriting Agreement • May 20th, 2005 • Cogent Communications Group Inc • Services-prepackaged software • New York
Contract Type FiledMay 20th, 2005 Company Industry JurisdictionLEHMAN BROTHERS INC. As Representative of the several Underwriters named in Schedule 1 attached hereto, c/o Lehman Brothers Inc. 745 Seventh Avenue New York, New York 10019