−Removed: Our headquarters are located in Waltham, Massachusetts, and consists of 30,102 square feet of leased office space under a lease that expires on April 30, 2026.
−Removed: On June 28, 2022, we entered into a lease agreement for 5,127 square feet of office space in Shanghai, PRC.
−Removed: On January 13, 2025, we extended the Shanghai lease, which expires on September 9, 2027.
+Added: Our headquarters are located in Waltham, Massachusetts, and consists of 30,305 square feet of leased office space.
+Added: In December 2025, we extended the Waltham lease, which expires on January 31, 2027.
+Added: We also lease 5,127 square feet of office space in Shanghai, PRC, which expires on September 9, 2027.
To meet future needs of our business, we may lease additional or alternate space and we believe suitable additional or alternate space will be available in the future on commercially reasonable terms.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.