Company: BSX
Filing Date: 2025-03-19
Form Type: DEFA14A
Source: 0000885725-25-000019
Chunk: 0

Company: BOSTON SCIENTIFIC CORP
Filing Date: 2025-03-19
Form: DEFA14A
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### SCHEDULE 14A
<div align='center'>Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934 (Amendment No. )</div>

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Check the appropriate box:

☐ Preliminary Proxy Statement

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☐ Definitive Proxy Statement

☒ Definitive Additional Materials

☐ Soliciting Material Pursuant to §240.14a‐12

| Boston ScientificCorporation                                             |
| (Name of Registrant as Specified in its Charter)                         |
| (Name of Person(s) Filing Proxy Statement, if Other Than the Registrant) |

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