| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Butcher Arthur C | EVP& Grp Pres, MedSurg & APAC | 300 BOSTON SCIENTIFIC WAY, MARLBOROUGH | /s/ Susan Thompson, Attorney-in-Fact | 2025-05-05 | 0001678249 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BSX | Common Stock | Options Exercise | $0 | +2.1K | +9.45% | $0.00 | 24.3K | May 2, 2025 | Direct | F1 |
| transaction | BSX | Common Stock | Tax liability | -$107K | -1.02K | -4.18% | $104.93 | 23.3K | May 2, 2025 | Direct | |
| holding | BSX | Common Stock | 13.4K | May 2, 2025 | By 401(k) | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BSX | Restricted Stock Units | Options Exercise | $0 | -2.1K | -50% | $0.00 | 2.1K | May 2, 2025 | Common Stock | 2.1K | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents the Company's commitment to issue one share of Boston Scientific common stock. |
| F2 | Balance reflects the most current data available with regard to share holdings in the Company's 401(k) Retirement Savings Plan. |
| F3 | Shares of common stock will be issued to the reporting person in four equal annual installments beginning on May 2, 2023, the first anniversary of the date of grant. |