X0303 4 2008-07-01 0000885725 BOSTON SCIENTIFIC CORP BSX 0001190697 MORECI STEPHEN F ONE BOSTON SCIENTIFIC PLACE NATICK MA 01760-1537 1 Sr. VP, Endosurgery Common Stock 2008-07-01 4 M 0 8000 A 14355 D Common Stock 2008-07-01 4 F 0 2540 12.19 D 11815 D Common Stock 7217 I By 401(k) Deferred Stock Units 0 2008-07-01 4 M 0 8000 0 D Common Stock 8000 38976 D Each deferred stock unit represents the Company's commitment to issue one share of Boston Scientific common stock. Balance reflects the most current data available with regard to share holdings in the Company's 401(k) Savings Plan. Shares of common stock will be issued to the reporting person in five equal annual installments beginning on July 1, 2007, the second anniversary of the award, provided the reporting person continues to be an employee of Boston Scientific or in certain circumstances upon the reporting person's retirement from the Company. Reflects multiple DSU awards with independent vesting schedules. /s/ Lawrence J. Knopf, Attorney-in-fact 2008-07-02