X0508 4 2026-03-02 0000885725 BOSTON SCIENTIFIC CORP BSX 0002011270 Weber Christophe Pierre 300 BOSTON SCIENTIFIC WAY MARLBOROUGH MA 01752-1234 1 0 Common Stock 2026-03-02 4 A 0 556.0000 0.0000 A 556.0000 D Common Stock 2026-03-02 4 A 0 323.0000 0.0000 A 879.0000 D Grant of restricted stock to non-employee director following initial appointment to the Board of Directors, which, pursuant to the Company's non-employee director compensation program, has been prorated for the time period from the effective date of the appointment to the date of the Company's 2026 annual meeting of stockholders. The grant of restricted stock vests in full upon the next annual meeting of stockholders. Reflects a value of approximately $42,419.50 (representing 100% of the prorated amount of the non-employee director compensation program's annual equity award having a value of $215,000) divided by the closing price of common stock on the date of grant. Grant of restricted stock in lieu of 100% yearly cash compensation, following initial appointment to the Board of Directors, which, pursuant to the Company's non-employee director compensation program, has been prorated for the time period from the effective date of the appointment to the date of the Company's 2026 annual meeting of stockholders. Reflects a value of approximately $24,662.50 (representing 100% of the prorated amount of the non-employee director compensation program's cash retainer having a value of $125,000) divided by the closing price of the common stock on the date of grant. /s/ Susan Thompson, Attorney-in-Fact 2026-03-04