Company: BSX
Filing Date: 2025-02-24
Form Type: 424B2
Source: 0001104659-25-016521
Chunk: 30

Company: BOSTON SCIENTIFIC CORP
Filing Date: 2025-02-24
Form: 424B2
Chunk 30
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 would have been structurally senior to the notes. At December 31, 2024, AMS Europe had outstanding approximately $5,157 million of unsecured indebtedness and no secured indebtedness.

### Business Day
For purposes of the notes, “business day” means any day, other than a Saturday or Sunday, (1) which is not a day on which banking institutions in The City of New York or London are authorized or required by law, regulation or executive order to close and (2) on which the Trans-European Automated Real-Time Gross Settlement Express Transfer system, or any successor thereto, is open.

#### Issuance in Euro
We will pay the principal of, premium, if any, and interest on each note to the registered holder in euro in immediately available funds, provided that, if on or after the date of this prospectus supplement the euro is unavailable to us due to the imposition of exchange controls or other circumstances beyond our control or if the euro is no longer being used by the then member states of the European Economic and Monetary Union that have adopted the euro as their currency or for the settlement of transactions by public institutions of or within the international banking community, then all payments in respect of the notes will be made in U.S. dollars until the euro is again available to us or so used. In such circumstances, the amount payable on any date in euro will be converted by AMS Europe into U.S. dollars at the rate mandated by the U.S. Federal Reserve Board as of the close of business on the second business day prior to the relevant payment date or, in the event the U.S. Federal Reserve Board has not mandated a rate of conversion, on the basis of the most recent U.S. dollar/euro exchange rate published in The Wall Street Journal on or prior to the second business day prior to the relevant payment date. Any payment in respect of the notes so made in U.S. dollars will not constitute an event of default under the notes or the indenture governing the notes.

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Neither the trustee nor the paying agent shall have any responsibility for any calculation or conversion in connection with the foregoing. Notwithstanding anything to the contrary in this prospectus supplement or the accompanying prospectus, so long as the notes are in book-entry form, we will make payments of principal, premium and interest through the paying agent.

Investors will be subject to foreign exchange risks as to payments of principal, premium and interest that may have important economic and