| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LABELLE MICHAEL E | EVP and CFO | C/O BXP, 800 BOYLSTON STREET, BOSTON | /s/ Kelli A. DiLuglio, as Attorney-in-Fact | 10 Nov 2025 | 0001419045 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BXP | Common Stock, par value $0.01 | Sale | $970,952 | -13,422 | -59% | $72.34 | 9,223 | 07 Nov 2025 | Direct |