Company: BSX
Filing Date: 2025-06-18
Form Type: 11-K
Source: 0000885725-25-000035
Chunk: 9

Company: BOSTON SCIENTIFIC CORP
Filing Date: 2025-06-18
Form: 11-K
Chunk 9
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 management has analyzed the tax positions taken by the Plan, and has concluded that there are no uncertain positions taken or expected to be taken. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.

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NOTE 7 - RECONCILIATION OF FINANCIAL STATEMENTS TO FORM 5500

The following is a reconciliation of net assets available for benefits per the Statements of Net Assets Available for Benefits to net assets available for benefits on the Form 5500 as of December 31:

|                                                     |     |   |          2024 |     |   |          2023 |
|:----------------------------------------------------|:----|:--|--------------:|:----|:--|--------------:|
| Net assets available for benefits                   |     | $ | 6,775,769,278 |     | $ | 5,786,553,723 |
| Deemed distributions                                |     |   |      -480,211 |     |   |      -446,542 |
| Net assets available for benefits per the Form 5500 |     | $ | 6,775,289,067 |     | $ | 5,786,107,181 |

The following is a reconciliation of changes in net assets available for benefits per the Statement of Changes in Net Assets Available for Benefits to net income on the Form 5500 for the year ended December 31, 2024:

| Net increase                                       |     | $ | 989,215,555 |
| Deemed distributions                               |     |   |     -33,669 |
| Net income (including transfers) per the Form 5500 |     | $ | 989,181,886 |

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### SUPPLEMENTAL SCHEDULE
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Boston Scientific Corporation 401(k) Retirement Savings Plan

EIN 04-2695240

Plan #001

Schedule H, Line 4i - Schedule of Assets (Held at End of Year)

December 31, 2024</div>

| Identity of Issue                                   
 *Vanguard Group                                     |     | Description             |     |            | Shares or Units |     |   |               | Current Value |
|:----------------------------------------------------|:----|:------------------------|:----|-----------:|:----------------|:----|:--|--------------:|--------------:|
| Institutional 500