X0202 4 2004-08-17 0 0000024741 CORNING INC /NY GLW 0001208669 HOUGHTON JAMES R 80 E. MARKET ST. SUITE 300 CORNING NY 14830 1 1 0 0 Chairman of the Board & CEO Phantom Stock Units 2004-08-17 4 J 0 308.94 10.66 A Common Stock 308.94 14352.81 D The reported Phantom Stock Units are acquired on a monthly basis pursuant to the terms of Corning's Supplemental Investment Plan and will be settled for cash at fair market value on or after the reporting person's retirement or other termination of service. J. Philip Hunter, as Attorney-in-Fact pursuant to Power of Attorney dated December 20, 2002, the original of which was filed with Form 4 dated January 6, 2003 2004-08-18