X0609 4 2026-08-11 0000885725 BOSTON SCIENTIFIC CORP BSX 0002013518 Woodworth Emily false 300 BOSTON SCIENTIFIC WAY MARLBOROUGH MA 01752-1234 1 SVP, Global Controller and CAO 0 Common Stock 2026-08-11 4 I 0 2930.0000 51.1900 A 2930.0000 I By 401(k) Common Stock 3123.0000 D Acquistion made pursuant to an election by the reporting person to rebalance their holdings under the Company's 401(k) Retirement Savings Plan, which resulted in a discretionary transaction in shares of the Company's common stock. Includes shares acquired under the Boston Scientific Employee Stock Purchase Plan based upon the most current data available. /s/ Susan Thompson, Attorney-in-Fact 2026-08-12