ITEM 5—Other Information.
−Removed: (c) During the three months ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended) adopted, terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K).
+Added: (c) During the three months ended March 31, 2026, none of our directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended) adopted, terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K).
ITEM 6—Exhibits.
−Removed: 4.1 — Indenture, dated as of September 29, 2025, among Boston Properties Limited Partnership, as issuer, BXP, Inc., and The Bank of New York Mellon Trust Company, N.A., as trustee ;
−Removed: including a form of the 2.00% Exchangeable Senior Notes due 20 30 .
−Removed: (Incorporated by reference to Exhibit 4.1 to the Current Report on F orm 8-K of BXP, Inc.
−Removed: and Boston Properties Limited Partnership filed on Sep tember 29, 202 5 .)
−Removed: 4.2 — Registration Rights Agreement, dated as of September 29, 2025, among Boston Properties Limited Partnership, BXP, Inc., and the initial purchasers named therein .
−Removed: (Incorporated by reference to Exhibit 4.
−Removed: 3 to the Current Report on Form 8-K of BXP, Inc.
−Removed: and Boston Properties Limited Partnership filed on September 29, 2025.) .
−Removed: 10.1 — Form of Capped Call Transaction Confirmation .
−Removed: (Incorporated by reference to Exhibit 10 .1 to the Current Report on Form 8-K of BXP, Inc.
−Removed: and Boston Properties Limited Partnership filed on September 29, 2025.)
+Added: 10.1 — BXP, Inc.
+Added: Non-Employee Director Compensation Plan.
+Added: (Incorporated by reference to Exhibit 10.39 to the Annual Report on Form 10-K of BXP, Inc.
+Added: and Boston Properties Limited Partnership filed on February 27, 2026.)
+Added: 10.2 — BXP Deferred Compensation Plan, Amended and Restated Effective as of January 1, 2026.
+Added: (Filed herewith.)
31.1 — Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for BXP, Inc.
27 unchanged sentences
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
−Removed: November 7, 2025 /s/ M ICHAEL R.
+Added: May 7, 2026 /s/ M ICHAEL R.
Chief Accounting Officer
3 unchanged sentences
BXP, Inc., its General Partner
−Removed: November 7, 2025 /s/ M ICHAEL R.
+Added: May 7, 2026 /s/ M ICHAEL R.
Chief Accounting Officer
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.