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These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 95.20 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on April 30, 2026."}],"balance_after":8448.28,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":402.16},"source":{"system":"sec-edgar","filing":"0001478538-26-000012","document":"wk-form4_1782917976.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000147853826000012/wk-form4_1782917976.xml","form_type":"4"}},{"id":721758,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34179,"kind":"person","name":"KLEIN JOEL","position":1,"cik":"0001166832","reported_name":"KLEIN JOEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-07-01T14:59:34.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":496.41,"price":66.31,"value":32916.9471,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 281.57 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on April 30, 2026."}],"balance_after":24293.47,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":496.41},"source":{"system":"sec-edgar","filing":"0001166832-26-000010","document":"wk-form4_1782917971.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000116683226000010/wk-form4_1782917971.xml","form_type":"4"}},{"id":721757,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34178,"kind":"person","name":"Richardson Julie","position":1,"cik":"0001466857","reported_name":"Richardson Julie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-07-01T14:59:29.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":364.45,"price":66.31,"value":24166.6795,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 16.37 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on April 30, 2026."}],"balance_after":1748.07,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":364.45},"source":{"system":"sec-edgar","filing":"0001466857-26-000010","document":"wk-form4_1782917967.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000146685726000010/wk-form4_1782917967.xml","form_type":"4"}},{"id":721756,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":14294,"kind":"person","name":"West Tony","position":1,"cik":"0001626201","reported_name":"West Tony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-07-01T14:59:24.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":351.63,"price":66.31,"value":23316.5853,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 52.62 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on April 30, 2026."}],"balance_after":4798.71,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":351.63},"source":{"system":"sec-edgar","filing":"0001626201-26-000017","document":"wk-form4_1782917961.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000162620126000017/wk-form4_1782917961.xml","form_type":"4"}},{"id":721789,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34189,"kind":"person","name":"WALTON WILLIAM H III","position":1,"cik":"0001058795","reported_name":"WALTON WILLIAM H III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-07-01T14:59:19.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":345.6,"price":66.31,"value":22916.736,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 116.01 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on April 30, 2026."}],"balance_after":10150.03,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":345.6},"source":{"system":"sec-edgar","filing":"0001058795-26-000011","document":"wk-form4_1782917956.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1058795/000105879526000011/wk-form4_1782917956.xml","form_type":"4"}},{"id":721754,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":20495,"kind":"person","name":"DUNCAN BRUCE W","position":1,"cik":"0001105577","reported_name":"DUNCAN BRUCE W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-07-01T14:59:13.000Z","date":"2026-06-30","kind":"grant","planned":false,"acquired":true,"shares":515.26,"price":66.31,"value":34166.8906,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to convert all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 158.94 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on April 30, 2026."}],"balance_after":13947.99,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":515.26},"source":{"system":"sec-edgar","filing":"0001105577-26-000012","document":"wk-form4_1782917950.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000110557726000012/wk-form4_1782917950.xml","form_type":"4"}},{"id":743632,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock, par value $0.01","published_at":"2026-06-10T14:25:47.000Z","date":"2026-06-09","kind":"sale","planned":false,"acquired":false,"shares":8033,"price":67.018,"value":538355.594,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $66.815 to $67.11, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":5839,"source":{"system":"sec-edgar","filing":"0001419045-26-000018","document":"wk-form4_1781101544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000018/wk-form4_1781101544.xml","form_type":"4"}},{"id":743631,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock, par value $0.01","published_at":"2026-06-10T14:25:47.000Z","date":"2026-06-09","kind":"sale","planned":false,"acquired":false,"shares":18080,"price":66.0496,"value":1194176.768,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $65.81 to $66.79, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":13872,"source":{"system":"sec-edgar","filing":"0001419045-26-000018","document":"wk-form4_1781101544.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000018/wk-form4_1781101544.xml","form_type":"4"}},{"id":749996,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common OP Units","published_at":"2026-06-04T15:24:29.000Z","date":"2026-06-04","kind":"exercise","planned":false,"acquired":false,"shares":23981,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"23,981 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."}],"balance_after":0,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":23981},"source":{"system":"sec-edgar","filing":"0001419045-26-000016","document":"wk-form4_1780586666.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000016/wk-form4_1780586666.xml","form_type":"4"}},{"id":749995,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common OP Units","published_at":"2026-06-04T15:24:29.000Z","date":"2026-06-04","kind":"exercise","planned":false,"acquired":true,"shares":23981,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"23,981 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"23,981 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."}],"balance_after":23981,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":23981},"source":{"system":"sec-edgar","filing":"0001419045-26-000016","document":"wk-form4_1780586666.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000016/wk-form4_1780586666.xml","form_type":"4"}},{"id":749994,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"LTIP Units","published_at":"2026-06-04T15:24:29.000Z","date":"2026-06-04","kind":"exercise","planned":false,"acquired":false,"shares":23981,"price":0.25,"value":5995.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"23,981 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."}],"balance_after":300395,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":23981},"source":{"system":"sec-edgar","filing":"0001419045-26-000016","document":"wk-form4_1780586666.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000016/wk-form4_1780586666.xml","form_type":"4"}},{"id":749993,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock, par value $0.01","published_at":"2026-06-04T15:24:29.000Z","date":"2026-06-04","kind":"exercise","planned":false,"acquired":true,"shares":23981,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"23,981 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."}],"balance_after":31952,"source":{"system":"sec-edgar","filing":"0001419045-26-000016","document":"wk-form4_1780586666.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000016/wk-form4_1780586666.xml","form_type":"4"}},{"id":755545,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":33490,"kind":"person","name":"KIPP MARY E","position":1,"cik":"0001478538","reported_name":"KIPP MARY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:14:03.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0.25,"value":833.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,332 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":13495,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3332},"source":{"system":"sec-edgar","filing":"0001478538-26-000008","document":"wk-form4_1780409640.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000147853826000008/wk-form4_1780409640.xml","form_type":"4"}},{"id":755636,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34189,"kind":"person","name":"WALTON WILLIAM H III","position":1,"cik":"0001058795","reported_name":"WALTON WILLIAM H III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:13:57.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0.25,"value":833.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,332 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":17629,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3332},"source":{"system":"sec-edgar","filing":"0001058795-26-000009","document":"wk-form4_1780409634.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1058795/000105879526000009/wk-form4_1780409634.xml","form_type":"4"}},{"id":755544,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34179,"kind":"person","name":"KLEIN JOEL","position":1,"cik":"0001166832","reported_name":"KLEIN JOEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:13:45.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0.25,"value":833.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,332 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":22839,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3332},"source":{"system":"sec-edgar","filing":"0001166832-26-000007","document":"wk-form4_1780409623.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000116683226000007/wk-form4_1780409623.xml","form_type":"4"}},{"id":755543,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":16022,"kind":"person","name":"NAUGHTON TIMOTHY J","position":1,"cik":"0001219700","reported_name":"NAUGHTON TIMOTHY J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01","published_at":"2026-06-02T14:13:39.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":8601,"source":{"system":"sec-edgar","filing":"0001219700-26-000002","document":"wk-form4_1780409617.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121970026000002/wk-form4_1780409617.xml","form_type":"4"}},{"id":755540,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":20495,"kind":"person","name":"DUNCAN BRUCE W","position":1,"cik":"0001105577","reported_name":"DUNCAN BRUCE W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:13:28.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0.25,"value":833.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,332 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":20739,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3332},"source":{"system":"sec-edgar","filing":"0001105577-26-000008","document":"wk-form4_1780409605.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000110557726000008/wk-form4_1780409605.xml","form_type":"4"}},{"id":755542,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":14294,"kind":"person","name":"West Tony","position":1,"cik":"0001626201","reported_name":"West Tony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:13:11.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":1666,"price":0.25,"value":416.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 1,666 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":4300,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":1666},"source":{"system":"sec-edgar","filing":"0001626201-26-000014","document":"wk-form4_1780409588.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000162620126000014/wk-form4_1780409588.xml","form_type":"4"}},{"id":755541,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":14294,"kind":"person","name":"West Tony","position":1,"cik":"0001626201","reported_name":"West Tony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01","published_at":"2026-06-02T14:13:11.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":1666,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":7691,"source":{"system":"sec-edgar","filing":"0001626201-26-000014","document":"wk-form4_1780409588.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000162620126000014/wk-form4_1780409588.xml","form_type":"4"}},{"id":755538,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":29973,"kind":"person","name":"LUSTIG MATTHEW J","position":1,"cik":"0001203367","reported_name":"LUSTIG MATTHEW J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:12:59.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0.25,"value":833.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,332 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":25697,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3332},"source":{"system":"sec-edgar","filing":"0001203367-26-000018","document":"wk-form4_1780409577.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000120336726000018/wk-form4_1780409577.xml","form_type":"4"}},{"id":755539,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":42513,"kind":"person","name":"Hoskins Diane J","position":1,"cik":"0001522588","reported_name":"Hoskins Diane J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock, par value $0.01","published_at":"2026-06-02T14:12:47.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":18929,"source":{"system":"sec-edgar","filing":"0001522588-26-000002","document":"wk-form4_1780409565.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000152258826000002/wk-form4_1780409565.xml","form_type":"4"}},{"id":755537,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34178,"kind":"person","name":"Richardson Julie","position":1,"cik":"0001466857","reported_name":"Richardson Julie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"LTIP Units","published_at":"2026-06-02T14:12:42.000Z","date":"2026-05-29","kind":"grant","planned":false,"acquired":true,"shares":3332,"price":0.25,"value":833.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,332 LTIP Units will vest on the earlier of (i) May 29, 2027 and (ii) the date of the BXP's 2027 annual meeting of stockholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":5766,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3332},"source":{"system":"sec-edgar","filing":"0001466857-26-000007","document":"wk-form4_1780409559.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000146685726000007/wk-form4_1780409559.xml","form_type":"4"}},{"id":764295,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"Common OP Units","published_at":"2026-05-26T15:13:54.000Z","date":"2026-05-21","kind":"exercise","planned":false,"acquired":false,"shares":2000,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"2,000 of the reporting person's common units of limited partnership interest (\"Common OP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were redeemed by the reporting person for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"2,000 of the reporting person's common units of limited partnership interest (\"Common OP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were redeemed by the reporting person for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."}],"balance_after":1757.43,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":2000},"source":{"system":"sec-edgar","filing":"0001931048-26-000014","document":"wk-form4_1779808431.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000014/wk-form4_1779808431.xml","form_type":"4"}},{"id":764294,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"Common Stock, par value $0.01","published_at":"2026-05-26T15:13:54.000Z","date":"2026-05-22","kind":"sale","planned":false,"acquired":false,"shares":2000,"price":59.8508,"value":119701.6,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $59.85 to $59.86, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":311,"source":{"system":"sec-edgar","filing":"0001931048-26-000014","document":"wk-form4_1779808431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000014/wk-form4_1779808431.xml","form_type":"4"}},{"id":764293,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"Common Stock, par value $0.01","published_at":"2026-05-26T15:13:54.000Z","date":"2026-05-21","kind":"sale","planned":false,"acquired":false,"shares":200,"price":60.225,"value":12045.0,"ownership":{"direct":true},"balance_after":2311,"source":{"system":"sec-edgar","filing":"0001931048-26-000014","document":"wk-form4_1779808431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000014/wk-form4_1779808431.xml","form_type":"4"}},{"id":764292,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"Common Stock, par value $0.01","published_at":"2026-05-26T15:13:54.000Z","date":"2026-05-21","kind":"exercise","planned":false,"acquired":true,"shares":2000,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"2,000 of the reporting person's common units of limited partnership interest (\"Common OP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were redeemed by the reporting person for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"2,000 of the reporting person's common units of limited partnership interest (\"Common OP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were redeemed by the reporting person for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."}],"balance_after":2511,"source":{"system":"sec-edgar","filing":"0001931048-26-000014","document":"wk-form4_1779808431.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000014/wk-form4_1779808431.xml","form_type":"4"}},{"id":770436,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-05-20T15:50:32.000Z","date":"2026-05-20","kind":"sale","planned":false,"acquired":false,"shares":4863,"price":59.0553,"value":287185.9239,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $59.01 to $59.075, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001862920-26-000010","document":"wk-form4_1779292229.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292026000010/wk-form4_1779292229.xml","form_type":"4"}},{"id":775584,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common OP Units","published_at":"2026-05-18T15:09:37.000Z","date":"2026-05-15","kind":"exercise","planned":false,"acquired":false,"shares":4863,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."}],"balance_after":0,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":4863},"source":{"system":"sec-edgar","filing":"0001862920-26-000008","document":"wk-form4_1779116975.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292026000008/wk-form4_1779116975.xml","form_type":"4"}},{"id":775583,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common OP Units","published_at":"2026-05-18T15:09:37.000Z","date":"2026-05-15","kind":"exercise","planned":false,"acquired":true,"shares":4863,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's Common Stock. Common OP Units have no expiration date."}],"balance_after":4863,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":4863},"source":{"system":"sec-edgar","filing":"0001862920-26-000008","document":"wk-form4_1779116975.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292026000008/wk-form4_1779116975.xml","form_type":"4"}},{"id":775582,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-05-18T15:09:37.000Z","date":"2026-05-15","kind":"exercise","planned":false,"acquired":false,"shares":4863,"price":0.25,"value":1215.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. LTIP Units have no expiration date."}],"balance_after":94515,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":4863},"source":{"system":"sec-edgar","filing":"0001862920-26-000008","document":"wk-form4_1779116975.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292026000008/wk-form4_1779116975.xml","form_type":"4"}},{"id":775581,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-05-18T15:09:37.000Z","date":"2026-05-15","kind":"exercise","planned":false,"acquired":true,"shares":4863,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"4,863 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."}],"balance_after":4863,"source":{"system":"sec-edgar","filing":"0001862920-26-000008","document":"wk-form4_1779116975.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292026000008/wk-form4_1779116975.xml","form_type":"4"}},{"id":823314,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34178,"kind":"person","name":"Richardson Julie","position":1,"cik":"0001466857","reported_name":"Richardson Julie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:48.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":481.7,"price":51.9,"value":25000.23,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 9.43 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":1367.25,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":481.7},"source":{"system":"sec-edgar","filing":"0001466857-26-000004","document":"wk-form4_1775063505.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000146685726000004/wk-form4_1775063505.xml","form_type":"4"}},{"id":823313,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34179,"kind":"person","name":"KLEIN JOEL","position":1,"cik":"0001166832","reported_name":"KLEIN JOEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:42.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":650.29,"price":51.9,"value":33750.051,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 243.58 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":23515.49,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":650.29},"source":{"system":"sec-edgar","filing":"0001166832-26-000004","document":"wk-form4_1775063499.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000116683226000004/wk-form4_1775063499.xml","form_type":"4"}},{"id":823312,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":33490,"kind":"person","name":"KIPP MARY E","position":1,"cik":"0001478538","reported_name":"KIPP MARY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:36.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":529.87,"price":51.9,"value":27500.253,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 79.06 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":7950.92,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":529.87},"source":{"system":"sec-edgar","filing":"0001478538-26-000004","document":"wk-form4_1775063493.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000147853826000004/wk-form4_1775063493.xml","form_type":"4"}},{"id":823355,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34189,"kind":"person","name":"WALTON WILLIAM H III","position":1,"cik":"0001058795","reported_name":"WALTON WILLIAM H III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:30.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":457.61,"price":51.9,"value":23749.959,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 98.33 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":9688.42,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":457.61},"source":{"system":"sec-edgar","filing":"0001058795-26-000004","document":"wk-form4_1775063488.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1058795/000105879526000004/wk-form4_1775063488.xml","form_type":"4"}},{"id":823311,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":20495,"kind":"person","name":"DUNCAN BRUCE W","position":1,"cik":"0001105577","reported_name":"DUNCAN BRUCE W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:24.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":674.37,"price":51.9,"value":34999.803,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 134.22 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":13273.79,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":674.37},"source":{"system":"sec-edgar","filing":"0001105577-26-000004","document":"wk-form4_1775063481.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000110557726000004/wk-form4_1775063481.xml","form_type":"4"}},{"id":823309,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":29973,"kind":"person","name":"LUSTIG MATTHEW J","position":1,"cik":"0001203367","reported_name":"LUSTIG MATTHEW J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:16.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":578.03,"price":51.9,"value":29999.757,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 215.70 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":20826.42,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":578.03},"source":{"system":"sec-edgar","filing":"0001203367-26-000008","document":"wk-form4_1775063473.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000120336726000008/wk-form4_1775063473.xml","form_type":"4"}},{"id":823310,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":14294,"kind":"person","name":"West Tony","position":1,"cik":"0001626201","reported_name":"West Tony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-04-01T17:11:08.000Z","date":"2026-03-31","kind":"grant","planned":false,"acquired":true,"shares":457.61,"price":51.9,"value":23749.959,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 41.94 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the Reporting Person on January 29, 2026."}],"balance_after":4394.46,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":457.61},"source":{"system":"sec-edgar","filing":"0001626201-26-000008","document":"wk-form4_1775063466.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000162620126000008/wk-form4_1775063466.xml","form_type":"4"}},{"id":875011,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-03-02T14:31:53.000Z","date":"2026-02-27","kind":"sale","planned":false,"acquired":false,"shares":5495,"price":59.69,"value":327996.55,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $59.18 to $59.77, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":17832,"source":{"system":"sec-edgar","filing":"0001900835-26-000017","document":"wk-form4_1772461911.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000017/wk-form4_1772461911.xml","form_type":"4"}},{"id":880180,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common OP Units","published_at":"2026-02-26T20:59:13.000Z","date":"2026-02-25","kind":"exercise","planned":false,"acquired":false,"shares":5495,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."}],"balance_after":0,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":5495},"source":{"system":"sec-edgar","filing":"0001900835-26-000014","document":"wk-form4_1772139550.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000014/wk-form4_1772139550.xml","form_type":"4"}},{"id":880179,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common OP Units","published_at":"2026-02-26T20:59:13.000Z","date":"2026-02-25","kind":"exercise","planned":false,"acquired":true,"shares":5495,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP. Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for redemption for one share of the Issuer's common stock. Common OP Units have no expiration date."}],"balance_after":5495,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":5495},"source":{"system":"sec-edgar","filing":"0001900835-26-000014","document":"wk-form4_1772139550.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000014/wk-form4_1772139550.xml","form_type":"4"}},{"id":880178,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-02-26T20:59:13.000Z","date":"2026-02-25","kind":"exercise","planned":false,"acquired":false,"shares":5495,"price":0.25,"value":1373.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents units of limited partnership interest in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents units of limited partnership interest in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents units of limited partnership interest in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents units of limited partnership interest in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."}],"balance_after":39923,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":5495},"source":{"system":"sec-edgar","filing":"0001900835-26-000014","document":"wk-form4_1772139550.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000014/wk-form4_1772139550.xml","form_type":"4"}},{"id":880177,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-02-26T20:59:13.000Z","date":"2026-02-25","kind":"exercise","planned":false,"acquired":true,"shares":5495,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"5,495 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."}],"balance_after":23327,"source":{"system":"sec-edgar","filing":"0001900835-26-000014","document":"wk-form4_1772139550.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000014/wk-form4_1772139550.xml","form_type":"4"}},{"id":901818,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"LTIP Units","published_at":"2026-02-17T20:33:27.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":7736,"price":0.25,"value":1934.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, earned (i.e., for which the performance-based hurdles have been met) pursuant to the Issuer's 2023 Multi-Year Long-Term Incentive Program (the \"Program\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units earned pursuant to the Program vested in full upon being earned. Each earned LTIP Unit and Common OP Unit acquired upon conversion of such LTIP Unit is subject to an additional post-vesting holding period pursuant to which such LTIP Unit and Common OP Unit generally may not be transferred, and the redemption right associated with the Common OP Unit may not be exercised, until one year after the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 7,343 LTIP Units originally issued on February 7, 2023 pursuant to the Program that were previously reported as beneficially owned by the Reporting Person, but remained subject to certain performance-based vesting hurdles based on the Issuer's total shareholder return for the period from February 7, 2023 to February 6, 2026."}],"balance_after":324376,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":7736},"source":{"system":"sec-edgar","filing":"0001419045-26-000012","document":"wk-form4_1771360405.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000012/wk-form4_1771360405.xml","form_type":"4"}},{"id":901817,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66274,"kind":"person","name":"RITCHEY RAYMOND A","position":1,"cik":"0001219153","reported_name":"RITCHEY RAYMOND A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP"}}],"security":"LTIP Units","published_at":"2026-02-17T20:33:06.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":15163,"price":0.25,"value":3790.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, earned (i.e., for which the performance-based hurdles have been met) pursuant to the Issuer's 2023 Multi-Year Long-Term Incentive Program (the \"Program\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units earned pursuant to the Program vested in full upon being earned. Each earned LTIP Unit and Common OP Unit acquired upon conversion of such LTIP Unit is subject to an additional post-vesting holding period pursuant to which such LTIP Unit and Common OP Unit generally may not be transferred, and the redemption right associated with the Common OP Unit may not be exercised, until one year after the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 14,391 LTIP Units originally issued on February 7, 2023 pursuant to the Program that were previously reported as beneficially owned by the Reporting Person, but remained subject to certain performance-based vesting hurdles based on the Issuer's total shareholder return for the period from February 7, 2023 to February 6, 2026."}],"balance_after":93357,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":15163},"source":{"system":"sec-edgar","filing":"0001219153-26-000004","document":"wk-form4_1771360383.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121915326000004/wk-form4_1771360383.xml","form_type":"4"}},{"id":901816,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":13673,"kind":"person","name":"THOMAS OWEN D","position":1,"cik":"0001339081","reported_name":"THOMAS OWEN D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"LTIP Units","published_at":"2026-02-17T20:33:00.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":35930,"price":0.25,"value":8982.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, earned (i.e., for which the performance-based hurdles have been met) pursuant to the Issuer's 2023 Multi-Year Long-Term Incentive Program (the \"Program\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units earned pursuant to the Program vested in full upon being earned. Each earned LTIP Unit and Common OP Unit acquired upon conversion of such LTIP Unit is subject to an additional post-vesting holding period pursuant to which such LTIP Unit and Common OP Unit generally may not be transferred, and the redemption right associated with the Common OP Unit may not be exercised, until one year after the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 34,102 LTIP Units originally issued on February 7, 2023 pursuant to the Program that were previously reported as beneficially owned by the Reporting Person, but remained subject to certain performance-based vesting hurdles based on the Issuer's total shareholder return for the period from February 7, 2023 to February 6, 2026."}],"balance_after":1107523,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":35930},"source":{"system":"sec-edgar","filing":"0001339081-26-000011","document":"wk-form4_1771360378.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000133908126000011/wk-form4_1771360378.xml","form_type":"4"}},{"id":901813,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66273,"kind":"person","name":"KOOP BRYAN J","position":1,"cik":"0001217098","reported_name":"KOOP BRYAN J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-02-17T20:32:50.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":5501,"price":0.25,"value":1375.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, earned (i.e., for which the performance-based hurdles have been met) pursuant to the Issuer's 2023 Multi-Year Long-Term Incentive Program (the \"Program\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units earned pursuant to the Program vested in full upon being earned. Each earned LTIP Unit and Common OP Unit acquired upon conversion of such LTIP Unit is subject to an additional post-vesting holding period pursuant to which such LTIP Unit and Common OP Unit generally may not be transferred, and the redemption right associated with the Common OP Unit may not be exercised, until one year after the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 5,222 LTIP Units originally issued on February 7, 2023 pursuant to the Program that were previously reported as beneficially owned by the Reporting Person, but remained subject to certain performance-based vesting hurdles based on the Issuer's total shareholder return for the period from February 7, 2023 to February 6, 2026."}],"balance_after":222070,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":5501},"source":{"system":"sec-edgar","filing":"0001217098-26-000008","document":"wk-form4_1771360367.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121709826000008/wk-form4_1771360367.xml","form_type":"4"}},{"id":901809,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66272,"kind":"person","name":"LINDE DOUGLAS T","position":1,"cik":"0001217102","reported_name":"LINDE DOUGLAS T","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"LTIP Units","published_at":"2026-02-17T20:32:34.000Z","date":"2026-02-13","kind":"grant","planned":false,"acquired":true,"shares":20973,"price":0.25,"value":5243.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, earned (i.e., for which the performance-based hurdles have been met) pursuant to the Issuer's 2023 Multi-Year Long-Term Incentive Program (the \"Program\")."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units earned pursuant to the Program vested in full upon being earned. Each earned LTIP Unit and Common OP Unit acquired upon conversion of such LTIP Unit is subject to an additional post-vesting holding period pursuant to which such LTIP Unit and Common OP Unit generally may not be transferred, and the redemption right associated with the Common OP Unit may not be exercised, until one year after the vesting date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's common stock. LTIP Units have no expiration date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Reflects the forfeiture of 19,907 LTIP Units originally issued on February 7, 2023 pursuant to the Program that were previously reported as beneficially owned by the Reporting Person, but remained subject to certain performance-based vesting hurdles based on the Issuer's total shareholder return for the period from February 7, 2023 to February 6, 2026."}],"balance_after":807060,"derivative":{"underlying":"Common Stock, par value $.01","underlying_shares":20973},"source":{"system":"sec-edgar","filing":"0001217102-26-000007","document":"wk-form4_1771360351.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121710226000007/wk-form4_1771360351.xml","form_type":"4"}},{"id":905724,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":13673,"kind":"person","name":"THOMAS OWEN D","position":1,"cik":"0001339081","reported_name":"THOMAS OWEN D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.01","published_at":"2026-02-13T19:38:12.000Z","date":"2026-02-13","kind":"sale","planned":false,"acquired":false,"shares":1198,"price":61.2196,"value":73341.0808,"ownership":{"direct":false,"nature":"By Glenowen Holdings, LLC"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $61.17 to $61.26, inclusive. The Reporting Person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Reflects shares of Common Stock held by Glenowen Holdings, LLC, of which the Reporting Person is a co-manager and members of the Reporting Person's immediate family are members, acquired through inheritance.  The Reporting Person disclaims beneficial ownership of the shares held by Glenowen Holdings, LLC except to the extent of his pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001339081-26-000008","document":"wk-form4_1771011489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000133908126000008/wk-form4_1771011489.xml","form_type":"4"}},{"id":905723,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":13673,"kind":"person","name":"THOMAS OWEN D","position":1,"cik":"0001339081","reported_name":"THOMAS OWEN D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.01","published_at":"2026-02-13T19:38:12.000Z","date":"2025-12-26","kind":"other","planned":false,"acquired":true,"shares":208,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Glenowen Holdings, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects shares of Common Stock held by Glenowen Holdings, LLC, of which the Reporting Person is a co-manager and members of the Reporting Person's immediate family are members, acquired through inheritance.  The Reporting Person disclaims beneficial ownership of the shares held by Glenowen Holdings, LLC except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Reflects shares of Common Stock held by Glenowen Holdings, LLC, of which the Reporting Person is a co-manager and members of the Reporting Person's immediate family are members, acquired through inheritance.  The Reporting Person disclaims beneficial ownership of the shares held by Glenowen Holdings, LLC except to the extent of his pecuniary interest therein."}],"balance_after":1198,"source":{"system":"sec-edgar","filing":"0001339081-26-000008","document":"wk-form4_1771011489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000133908126000008/wk-form4_1771011489.xml","form_type":"4"}},{"id":905722,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":13673,"kind":"person","name":"THOMAS OWEN D","position":1,"cik":"0001339081","reported_name":"THOMAS OWEN D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock, par value $0.01","published_at":"2026-02-13T19:38:12.000Z","date":"2025-12-15","kind":"other","planned":false,"acquired":true,"shares":990,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Glenowen Holdings, LLC"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Reflects shares of Common Stock held by Glenowen Holdings, LLC, of which the Reporting Person is a co-manager and members of the Reporting Person's immediate family are members, acquired through inheritance.  The Reporting Person disclaims beneficial ownership of the shares held by Glenowen Holdings, LLC except to the extent of his pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Reflects shares of Common Stock held by Glenowen Holdings, LLC, of which the Reporting Person is a co-manager and members of the Reporting Person's immediate family are members, acquired through inheritance.  The Reporting Person disclaims beneficial ownership of the shares held by Glenowen Holdings, LLC except to the extent of his pecuniary interest therein."}],"balance_after":990,"source":{"system":"sec-edgar","filing":"0001339081-26-000008","document":"wk-form4_1771011489.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000133908126000008/wk-form4_1771011489.xml","form_type":"4"}},{"id":916396,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-02-06T16:38:34.000Z","date":"2026-02-05","kind":"sale","planned":false,"acquired":false,"shares":1194,"price":63.31,"value":75592.14,"ownership":{"direct":true},"balance_after":17832,"source":{"system":"sec-edgar","filing":"0001900835-26-000011","document":"wk-form4_1770395912.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000011/wk-form4_1770395912.xml","form_type":"4"}},{"id":925636,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66273,"kind":"person","name":"KOOP BRYAN J","position":1,"cik":"0001217098","reported_name":"KOOP BRYAN J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-02-02T20:56:38.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":13143,"price":0.25,"value":3285.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 13,143 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":221791,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":13143},"source":{"system":"sec-edgar","filing":"0001217098-26-000004","document":"wk-form4_1770065796.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121709826000004/wk-form4_1770065796.xml","form_type":"4"}},{"id":925637,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-02-02T20:56:27.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":12757,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":19026,"source":{"system":"sec-edgar","filing":"0001900835-26-000006","document":"wk-form4_1770065785.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000006/wk-form4_1770065785.xml","form_type":"4"}},{"id":925635,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"LTIP Units","published_at":"2026-02-02T20:56:09.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":23194,"price":0.25,"value":5798.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 23,194 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":323983,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":23194},"source":{"system":"sec-edgar","filing":"0001419045-26-000008","document":"wk-form4_1770065767.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000008/wk-form4_1770065767.xml","form_type":"4"}},{"id":925634,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":13673,"kind":"person","name":"THOMAS OWEN D","position":1,"cik":"0001339081","reported_name":"THOMAS OWEN D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"LTIP Units","published_at":"2026-02-02T20:56:04.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":73063,"price":0.25,"value":18265.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 73,063 LTIP Units were fully vested upon grant pursuant to the Reporting Person's employment agreement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":1105695,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":73063},"source":{"system":"sec-edgar","filing":"0001339081-26-000004","document":"wk-form4_1770065761.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000133908126000004/wk-form4_1770065761.xml","form_type":"4"}},{"id":925633,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"LTIP Units","published_at":"2026-02-02T20:55:58.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":3827,"price":0.25,"value":956.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,827 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":44305.91,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":3827},"source":{"system":"sec-edgar","filing":"0001931048-26-000007","document":"wk-form4_1770065755.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000007/wk-form4_1770065755.xml","form_type":"4"}},{"id":925632,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66272,"kind":"person","name":"LINDE DOUGLAS T","position":1,"cik":"0001217102","reported_name":"LINDE DOUGLAS T","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"LTIP Units","published_at":"2026-02-02T20:55:46.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":52574,"price":0.25,"value":13143.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 52,574 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":805994,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":52574},"source":{"system":"sec-edgar","filing":"0001217102-26-000004","document":"wk-form4_1770065743.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121710226000004/wk-form4_1770065743.xml","form_type":"4"}},{"id":925631,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":68255,"kind":"person","name":"Walsh Michael R.","position":1,"cik":"0001637104","reported_name":"Walsh Michael R.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP & Chief Accounting Officer"}}],"security":"LTIP Units","published_at":"2026-02-02T20:55:28.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":4638,"price":0.25,"value":1159.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 4,638 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":36822,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":4638},"source":{"system":"sec-edgar","filing":"0001637104-26-000004","document":"wk-form4_1770065725.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000163710426000004/wk-form4_1770065725.xml","form_type":"4"}},{"id":925630,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":68254,"kind":"person","name":"Stroman John J","position":1,"cik":"0001862860","reported_name":"Stroman John J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-02-02T20:55:10.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":11597,"price":0.25,"value":2899.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 11,597 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":105321,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":11597},"source":{"system":"sec-edgar","filing":"0001862860-26-000003","document":"wk-form4_1770065707.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186286026000003/wk-form4_1770065707.xml","form_type":"4"}},{"id":925629,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-02-02T20:55:04.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":7731,"price":0.25,"value":1932.75,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 7,731 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."}],"balance_after":99378,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":7731},"source":{"system":"sec-edgar","filing":"0001862920-26-000003","document":"wk-form4_1770065701.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292026000003/wk-form4_1770065701.xml","form_type":"4"}},{"id":925628,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":68253,"kind":"person","name":"DIEHL RODNEY","position":1,"cik":"0001255086","reported_name":"DIEHL RODNEY","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2026-02-02T20:54:53.000Z","date":"2026-01-30","kind":"grant","planned":false,"acquired":true,"shares":8504,"price":0.25,"value":2126.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 8,504 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. 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Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The 3,401 LTIP Units vest in four equal annual installments beginning on January 15, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, issued pursuant to the Issuer's equity based incentive programs (\"LTIP Units\"). Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\"). Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of common stock. 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Due to an administrative error, the original filing incorrectly reported that 1,658 shares were withheld.  The correct number of shares withheld, as reported in this amendment, was 1,252 shares.  This amendment also corrects the number of shares beneficially owned by the Reporting Person following the withholding transaction."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This amendment is being filed to correct the number of shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock reported on the Form 4 filed on January 20, 2026.  Due to an administrative error, the original filing incorrectly reported that 1,658 shares were withheld.  The correct number of shares withheld, as reported in this amendment, was 1,252 shares.  This amendment also corrects the number of shares beneficially owned by the Reporting Person following the withholding transaction."}],"balance_after":7971,"source":{"system":"sec-edgar","filing":"0001419045-26-000004","document":"wk-form4a_1769542015.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000004/wk-form4a_1769542015.xml","form_type":"4/A","original_submission_date":"2026-01-20"}},{"id":930307,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-01-27T19:26:51.000Z","date":"2026-01-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1002,"price":67.11,"value":67244.22,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This amendment is being filed to correct the number of shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock reported on the Form 4 filed on January 20, 2026.  Due to an administrative error, the original filing incorrectly reported that 1,224 shares were withheld.  The correct number of shares withheld, as reported in this amendment, was 1,002 shares.  This amendment also corrects the number of shares beneficially owned by the Reporting Person following the withholding transaction."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This amendment is being filed to correct the number of shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock reported on the Form 4 filed on January 20, 2026.  Due to an administrative error, the original filing incorrectly reported that 1,224 shares were withheld.  The correct number of shares withheld, as reported in this amendment, was 1,002 shares.  This amendment also corrects the number of shares beneficially owned by the Reporting Person following the withholding transaction."}],"balance_after":6269,"source":{"system":"sec-edgar","filing":"0001900835-26-000004","document":"wk-form4a_1769542008.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000004/wk-form4a_1769542008.xml","form_type":"4/A","original_submission_date":"2026-01-20"}},{"id":930306,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"Common Stock, par value $0.01","published_at":"2026-01-27T19:26:35.000Z","date":"2026-01-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":97,"price":67.11,"value":6509.67,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This amendment is being filed to correct the number of shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock reported on the Form 4 filed on January 20, 2026.  Due to an administrative error, the original filing incorrectly reported that 92 shares were withheld.  The correct number of shares withheld, as reported in this amendment, was 97 shares.  This amendment also corrects the number of shares beneficially owned by the Reporting Person following the withholding transaction."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This amendment is being filed to correct the number of shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock reported on the Form 4 filed on January 20, 2026.  Due to an administrative error, the original filing incorrectly reported that 92 shares were withheld.  The correct number of shares withheld, as reported in this amendment, was 97 shares.  This amendment also corrects the number of shares beneficially owned by the Reporting Person following the withholding transaction."}],"balance_after":511,"source":{"system":"sec-edgar","filing":"0001931048-26-000004","document":"wk-form4a_1769541992.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000004/wk-form4a_1769541992.xml","form_type":"4/A","original_submission_date":"2026-01-20"}},{"id":935827,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"Common Stock, par value $0.01","published_at":"2026-01-20T20:22:22.000Z","date":"2026-01-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":92,"price":67.11,"value":6174.12,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock."}],"balance_after":516,"source":{"system":"sec-edgar","filing":"0001931048-26-000002","document":"wk-form4_1768940539.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104826000002/wk-form4_1768940539.xml","form_type":"4"}},{"id":935822,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2026-01-20T20:22:16.000Z","date":"2026-01-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1224,"price":67.11,"value":82142.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock."}],"balance_after":6047,"source":{"system":"sec-edgar","filing":"0001900835-26-000002","document":"wk-form4_1768940533.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083526000002/wk-form4_1768940533.xml","form_type":"4"}},{"id":935824,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"Common Stock, par value $0.01","published_at":"2026-01-20T20:22:10.000Z","date":"2026-01-15","kind":"tax_withholding","planned":false,"acquired":false,"shares":1658,"price":67.11,"value":111268.38,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Shares withheld to satisfy the Reporting Person's tax obligation in connection with the vesting of restricted common stock."}],"balance_after":7565,"source":{"system":"sec-edgar","filing":"0001419045-26-000002","document":"wk-form4_1768940527.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904526000002/wk-form4_1768940527.xml","form_type":"4"}},{"id":952800,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34178,"kind":"person","name":"Richardson Julie","position":1,"cik":"0001466857","reported_name":"Richardson Julie","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:47.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":370.48,"price":67.48,"value":24999.9904,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. 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Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 4.92 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":876.12,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":370.48},"source":{"system":"sec-edgar","filing":"0001466857-26-000002","document":"wk-form4_1767644924.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000146685726000002/wk-form4_1767644924.xml","form_type":"4"}},{"id":952799,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":20495,"kind":"person","name":"DUNCAN BRUCE W","position":1,"cik":"0001105577","reported_name":"DUNCAN BRUCE W","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:40.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":518.67,"price":67.48,"value":34999.8516,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. 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Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 116.32 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":12465.2,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":518.67},"source":{"system":"sec-edgar","filing":"0001105577-26-000002","document":"wk-form4_1767644917.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000110557726000002/wk-form4_1767644917.xml","form_type":"4"}},{"id":952798,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34179,"kind":"person","name":"KLEIN JOEL","position":1,"cik":"0001166832","reported_name":"KLEIN JOEL","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:34.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":500.15,"price":67.48,"value":33750.122,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. 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Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 215.40 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":22621.62,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":500.15},"source":{"system":"sec-edgar","filing":"0001166832-26-000002","document":"wk-form4_1767644911.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000116683226000002/wk-form4_1767644911.xml","form_type":"4"}},{"id":952797,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":29973,"kind":"person","name":"LUSTIG MATTHEW J","position":1,"cik":"0001203367","reported_name":"LUSTIG MATTHEW J","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:28.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":444.58,"price":67.48,"value":30000.2584,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. 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Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 190.73 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":20032.69,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":444.58},"source":{"system":"sec-edgar","filing":"0001203367-26-000002","document":"wk-form4_1767644905.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000120336726000002/wk-form4_1767644905.xml","form_type":"4"}},{"id":952796,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":14294,"kind":"person","name":"West Tony","position":1,"cik":"0001626201","reported_name":"West Tony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:22.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":351.96,"price":67.48,"value":23750.2608,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 34.50 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":3894.91,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":351.96},"source":{"system":"sec-edgar","filing":"0001626201-26-000002","document":"wk-form4_1767644899.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000162620126000002/wk-form4_1767644899.xml","form_type":"4"}},{"id":953018,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":34189,"kind":"person","name":"WALTON WILLIAM H III","position":1,"cik":"0001058795","reported_name":"WALTON WILLIAM H III","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:16.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":351.96,"price":67.48,"value":23750.2608,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 85.50 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":9132.48,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":351.96},"source":{"system":"sec-edgar","filing":"0001058795-26-000002","document":"wk-form4_1767644893.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1058795/000105879526000002/wk-form4_1767644893.xml","form_type":"4"}},{"id":952793,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":33490,"kind":"person","name":"KIPP MARY E","position":1,"cik":"0001478538","reported_name":"KIPP MARY E","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Phantom Stock Units","published_at":"2026-01-05T20:28:10.000Z","date":"2025-12-31","kind":"grant","planned":false,"acquired":true,"shares":407.53,"price":67.48,"value":27500.1244,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"The Phantom Stock Units convert to BXP, Inc. (\"BXP\") common stock on a 1-for-1 basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Phantom Stock Units are awarded under BXP's 2021 Stock Incentive Plan to non-employee directors who elected to receive Phantom Stock Units in lieu of director cash compensation fees. The Phantom Stock Units are to be settled in shares of BXP common stock (except that fractional units, if any, will be settled in cash) in a lump sum or in ten annual installments, at the reporting person's election, following the reporting person's retirement from the BXP Board of Directors. In addition, non-employee directors who elect a deferred payout following their retirement may make one or more elections to reallocate all or a portion (but only in 25% increments) of their notional investment from BXP common stock to a deemed investment in one or more measurement funds. These elections may only be made after the director's service on the BXP Board of Directors ends. Amounts notionally invested in measurement funds will be settled in cash instead of BXP common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 67.52 Phantom Stock Units received pursuant to dividend equivalent rights which were credited to the reporting person on October 31, 2025."}],"balance_after":7341.99,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":407.53},"source":{"system":"sec-edgar","filing":"0001478538-26-000002","document":"wk-form4_1767644887.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000147853826000002/wk-form4_1767644887.xml","form_type":"4"}},{"id":961381,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66273,"kind":"person","name":"KOOP BRYAN J","position":1,"cik":"0001217098","reported_name":"KOOP BRYAN J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:50.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":59322,"price":0.25,"value":14830.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":208648,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":59322},"source":{"system":"sec-edgar","filing":"0001217098-25-000005","document":"wk-form4_1766442107.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121709825000005/wk-form4_1766442107.xml","form_type":"4"}},{"id":961380,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":13673,"kind":"person","name":"THOMAS OWEN D","position":1,"cik":"0001339081","reported_name":"THOMAS OWEN D","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:38.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":211864,"price":0.25,"value":52966.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":1032632,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":211864},"source":{"system":"sec-edgar","filing":"0001339081-25-000005","document":"wk-form4_1766442095.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000133908125000005/wk-form4_1766442095.xml","form_type":"4"}},{"id":961379,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":68252,"kind":"person","name":"Garesche Donna D","position":1,"cik":"0001965932","reported_name":"Garesche Donna D","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, Chief HR Officer"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:32.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":16949,"price":0.25,"value":4237.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":41998,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":16949},"source":{"system":"sec-edgar","filing":"0001965932-25-000005","document":"wk-form4_1766442089.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000196593225000005/wk-form4_1766442089.xml","form_type":"4"}},{"id":961378,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":64043,"kind":"person","name":"Spann Hilary J.","position":1,"cik":"0001900835","reported_name":"Spann Hilary J.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:26.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":59322,"price":0.25,"value":14830.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":104740,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":59322},"source":{"system":"sec-edgar","filing":"0001900835-25-000005","document":"wk-form4_1766442083.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000190083525000005/wk-form4_1766442083.xml","form_type":"4"}},{"id":961376,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":39775,"kind":"person","name":"LABELLE MICHAEL E","position":1,"cik":"0001419045","reported_name":"LABELLE MICHAEL E","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP and CFO"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:20.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":72034,"price":0.25,"value":18008.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":300789,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":72034},"source":{"system":"sec-edgar","filing":"0001419045-25-000007","document":"wk-form4_1766442077.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000141904525000007/wk-form4_1766442077.xml","form_type":"4"}},{"id":961377,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:14.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":42373,"price":0.25,"value":10593.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":91647,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":42373},"source":{"system":"sec-edgar","filing":"0001862920-25-000012","document":"wk-form4_1766442071.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292025000012/wk-form4_1766442071.xml","form_type":"4"}},{"id":961375,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":68253,"kind":"person","name":"DIEHL RODNEY","position":1,"cik":"0001255086","reported_name":"DIEHL RODNEY","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2025-12-22T22:21:08.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":42373,"price":0.25,"value":10593.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":91186,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":42373},"source":{"system":"sec-edgar","filing":"0001255086-25-000004","document":"wk-form4_1766442065.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000125508625000004/wk-form4_1766442065.xml","form_type":"4"}},{"id":961374,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66272,"kind":"person","name":"LINDE DOUGLAS T","position":1,"cik":"0001217102","reported_name":"LINDE DOUGLAS T","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President"}}],"security":"LTIP Units","published_at":"2025-12-22T22:20:56.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":148305,"price":0.25,"value":37076.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":753420,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":148305},"source":{"system":"sec-edgar","filing":"0001217102-25-000005","document":"wk-form4_1766442053.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121710225000005/wk-form4_1766442053.xml","form_type":"4"}},{"id":961373,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":68254,"kind":"person","name":"Stroman John J","position":1,"cik":"0001862860","reported_name":"Stroman John J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"LTIP Units","published_at":"2025-12-22T22:20:44.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":42373,"price":0.25,"value":10593.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":93724,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":42373},"source":{"system":"sec-edgar","filing":"0001862860-25-000006","document":"wk-form4_1766442041.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186286025000006/wk-form4_1766442041.xml","form_type":"4"}},{"id":961371,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":44333,"kind":"person","name":"Kevorkian Eric G","position":1,"cik":"0001931048","reported_name":"Kevorkian Eric G","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"SVP, CLO and Secretary"}}],"security":"LTIP Units","published_at":"2025-12-22T22:20:15.000Z","date":"2025-12-22","kind":"grant","planned":false,"acquired":true,"shares":16949,"price":0.25,"value":4237.25,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The LTIP Units granted pursuant to the 2025 OPP may be earned based on the appreciation of the Issuer's common stock price during the four-year performance period ending December 22, 2029.  The number of LTIP Units earned, if any, will be determined based on the highest level of achievement of eight performance tiers ranging from $90.00 to $118.00, with 12.5% of the LTIP Units earned at $90.00 and 100% of the LTIP Units earned at $118.00.  Linear interpolation does not apply for performance between tiers; however, each $4.00 increase in performance will increase the percentage of the maximum award earned by 12.5%.  A performance tier will be achieved if the dividend-adjusted closing price of the Issuer's common stock equals or exceeds the applicable performance tier over any  period of twenty (20) consecutive trading days during the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The LTIP Units are also subject to time-based vesting conditions, with one-third vesting on the second anniversary of the grant date and the remaining two-thirds vesting ratably over the third and fourth years, subject to continued service and the achievement of the performance-based vesting conditions described above."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Represents units of limited partnership interest in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, granted pursuant to the Issuer's 2025 Outperformance Plan (the \"2025 OPP\").  Conditioned on the minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted at the election of BPLP or the holder, into a common unit of limited partnership interest in BPLP (\"Common OP Unit\") only if the performance-based and time-based vesting conditions described below are met.  Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of its common stock.  LTIP Units have no expiration date."}],"balance_after":40478.91,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":16949},"source":{"system":"sec-edgar","filing":"0001931048-25-000007","document":"wk-form4_1766442011.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000193104825000007/wk-form4_1766442011.xml","form_type":"4"}},{"id":984054,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66274,"kind":"person","name":"RITCHEY RAYMOND A","position":1,"cik":"0001219153","reported_name":"RITCHEY RAYMOND A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP"}}],"security":"Common Stock, par value $0.01","published_at":"2025-12-02T14:58:26.000Z","date":"2025-12-01","kind":"sale","planned":false,"acquired":false,"shares":36314,"price":72.1797,"value":2621133.6258,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $71.93 to $72.70, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001219153-25-000007","document":"wk-form4_1764687503.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121915325000007/wk-form4_1764687503.xml","form_type":"4"}},{"id":987528,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66274,"kind":"person","name":"RITCHEY RAYMOND A","position":1,"cik":"0001219153","reported_name":"RITCHEY RAYMOND A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP"}}],"security":"Common OP Units","published_at":"2025-11-26T16:07:59.000Z","date":"2025-11-26","kind":"exercise","planned":false,"acquired":false,"shares":36314,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."}],"balance_after":88805,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":36314},"source":{"system":"sec-edgar","filing":"0001219153-25-000004","document":"wk-form4_1764173276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121915325000004/wk-form4_1764173276.xml","form_type":"4"}},{"id":987527,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66274,"kind":"person","name":"RITCHEY RAYMOND A","position":1,"cik":"0001219153","reported_name":"RITCHEY RAYMOND A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP"}}],"security":"Common OP Units","published_at":"2025-11-26T16:07:59.000Z","date":"2025-11-26","kind":"exercise","planned":false,"acquired":true,"shares":36314,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Represents Common OP Units in BPLP.  Each Common OP Unit may be presented for redemption, at the election of the holder, for cash equal to the fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at it's election, acquire each Common OP Unit so presented for redemption for one share of Common Stock.  Common OP Units have no expiration date."}],"balance_after":125119,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":36314},"source":{"system":"sec-edgar","filing":"0001219153-25-000004","document":"wk-form4_1764173276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121915325000004/wk-form4_1764173276.xml","form_type":"4"}},{"id":987526,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66274,"kind":"person","name":"RITCHEY RAYMOND A","position":1,"cik":"0001219153","reported_name":"RITCHEY RAYMOND A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP"}}],"security":"LTIP Units","published_at":"2025-11-26T16:07:59.000Z","date":"2025-11-26","kind":"exercise","planned":false,"acquired":false,"shares":36314,"price":0.25,"value":9078.5,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's Common Stock.  LTIP Units have no expiration date."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's Common Stock.  LTIP Units have no expiration date."},{"field":"kind","element":"transactionCoding","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's Common Stock.  LTIP Units have no expiration date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Represents LTIP Units in BPLP issued pursuant to the Issuer's equity based incentive programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted, at the election of BPLP or the holder, into a Common OP Unit. Each Common OP Unit acquired upon conversion of an LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common OP Unit so presented for one share of the Issuer's Common Stock.  LTIP Units have no expiration date."}],"balance_after":92585,"derivative":{"underlying":"Common Stock, par value $0.01","underlying_shares":36314},"source":{"system":"sec-edgar","filing":"0001219153-25-000004","document":"wk-form4_1764173276.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121915325000004/wk-form4_1764173276.xml","form_type":"4"}},{"id":987525,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":66274,"kind":"person","name":"RITCHEY RAYMOND A","position":1,"cik":"0001219153","reported_name":"RITCHEY RAYMOND A","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Senior EVP"}}],"security":"Common Stock, par value $0.01","published_at":"2025-11-26T16:07:59.000Z","date":"2025-11-26","kind":"exercise","planned":false,"acquired":true,"shares":36314,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"36,314 of the reporting person's units of limited partnership interest (\"LTIP Units\") in Boston Properties Limited Partnership (\"BPLP\"), of which the Issuer is the general partner, were converted into common units of limited partnership interest (\"Common OP Units\") in BPLP by the reporting person and the Common OP Units were redeemed for an equal number of shares of the Issuer's common stock in accordance with BPLP's Partnership Agreement."}],"balance_after":36314,"source":{"system":"sec-edgar","filing":"0001219153-25-000004","document":"wk-form4_1764173276.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000121915325000004/wk-form4_1764173276.xml","form_type":"4"}},{"id":989078,"issuer":{"id":3450,"kind":"organization","name":"BXP, Inc."},"owners":[{"id":45767,"kind":"person","name":"Otteni Peter V","position":1,"cik":"0001862920","reported_name":"Otteni Peter V","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Executive Vice President"}}],"security":"Common Stock, par value $0.01","published_at":"2025-11-25T19:42:17.000Z","date":"2025-11-25","kind":"sale","planned":false,"acquired":false,"shares":4136,"price":72.6474,"value":300469.6464,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents the weighted average sale price. These shares were sold in multiple transactions at sale prices ranging from $72.615 to $72.68, inclusive. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001862920-25-000008","document":"wk-form4_1764099734.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1037540/000186292025000008/wk-form4_1764099734.xml","form_type":"4"}}],"next_cursor":"2025-11-25T19:42:17.000000Z,989078"}