EXHIBIT 4.01 CALCULATION AGENCY AGREEMENT (0.25% Notes Due June 1, 2008, Performance Linked to a Basket of Seven Technology Stocks) AGREEMENT, dated as of June 1, 2001 between Lehman Brothers Holdings Inc. (the "Company") and Lehman Brothers Inc., as...Calculation Agency Agreement • June 1st, 2001 • Lehman Brothers Holdings Inc • Security brokers, dealers & flotation companies • New York
