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Stock Option and Incentive Plan (Tables)

12 Months Ended

Dec. 31, 2022

Text Block [Abstract]

Share-based Payment Arrangement, Option, Activity

A summary of the status of BXP’s stock options as of December 31, 2022, 2021 and 2020 and changes during the years then ended are presented below:

						Shares						Weighted-Average Exercise Price
Outstanding at December 31, 2019						395,353						$	96.37
Exercised						(43,792)						$	91.60
Outstanding at December 31, 2020						351,561						$	96.97
Exercised						(247,920)						$	96.95
Outstanding at December 31, 2021						103,641						$	97.01
Exercised						—						$	—
Outstanding at December 31, 2022						103,641						$	97.01

Schedule of Stock Options Outstanding

The following table summarizes information about BXP’s stock options outstanding at December 31, 2022: 

Options Outstanding																		Options Exercisable
Number Outstanding at 12/31/22						Weighted-Average Remaining Contractual Life						Exercise Price						Number Exercisable at 12/31/22						Exercise Price
54,282						0.3 years						$	95.69					54,282						$	95.69
49,359						0.1 years						$	98.46					49,359						$	98.46

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Schedule of Stock Options Outstanding

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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