AMENDMENT TO RIGHTS AGREEMENTRights Agreement • November 27th, 2009 • Ibasis Inc • Telephone communications (no radiotelephone) • Delaware
THIS AMENDMENT TO RIGHTS AGREEMENT (this “Amendment”) is entered into as of November 25, 2009, between iBasis, Inc., a Delaware corporation (the “Company”), and Computershare Trust Company, N.A., as Rights Agent (the “Rights Agent”), with respect to the following:
