EXHIBIT 4.1 AMENDMENT TO RIGHTS AGREEMENT AMENDMENT, dated as of September 26, 2001, to the Rights Agreement, dated as of November 1, 2000 by and between Orion Power Holdings, Inc. (the "Company") and LaSalle Bank National Association (the "Rights...Rights Agreement • September 28th, 2001 • Orion Power Holdings Inc • Electric services
Contract Type FiledSeptember 28th, 2001 Company Industry
dated as ofAgreement and Plan of Merger • September 28th, 2001 • Orion Power Holdings Inc • Electric services • New York
Contract Type FiledSeptember 28th, 2001 Company Industry Jurisdiction