X0101 4/A2003-07-222003-07-23 0000097210 TERADYNE INC TER 0001198621 BRADLEY MICHAEL A 0100PresidentCommon Shares2003-07-224M03000011.8125A93896DCommon Shares2003-07-224S0910016.57D84796DCommon Shares2003-07-224S01640016.55D68396DCommon Shares2003-07-224S0390016.56D64496DCommon Shares2003-07-224S060016.54D63896DCommon Shares2003-07-234M03000011.8125A93896DCommon Shares2003-07-234S0780017.17D86096DCommon Shares2003-07-234S0490017.12D81196DCommon Shares2003-07-234S0330017.11D77896DCommon Shares2003-07-234S0280017.08D75096DCommon Shares2003-07-234S0500017.15D70096DCommon Shares2003-07-234S040017.07D69696DCommon Shares2003-07-234S0130017.10D68396DCommon Shares2003-07-234S0290017.13D65496DCommon Shares2003-07-234S0130017.06D64196DCommon Shares2003-07-234S030017.09D63896DNon-Qualified Stock Option (Right to Buy)11.81252003-07-224M03000011.8125D1998-07-292003-07-29Common Shares30000616381DNon-Qualified Stock Option (Right to Buy)11.81252003-07-234M03000011.8125D1998-07-292003-07-29Common Shares30000586381DThis option is granted under Teradyne's 1991 Stock Option Plan, as amended, and is exerciseable at a rate of 20% on 7/29/98 and 20% per year thereafter, commencing on 7/29/99.Eileen Casal, General Counsel, by power of attorney2003-07-23