2 unchanged sentences
The lease for this facility expires in January 2023.
−Removed: In August 2018, we entered into a sub-lease for 13,643 square feet of laboratory space located in Cambridge Massachusetts, which expires in October 2020.
+Added: In August 2018, we entered into a sub-lease for 13,643 square feet of laboratory space located in Cambridge Massachusetts, which expires in April 2022.
+Added: In June 2020, we entered into a lease agreement for 3,885 square feet office space located in Toronto, Ontario, Canada, which expires in June 2025.
+Added: We believe that our office and laboratory space is sufficient to meet our current needs and that suitable additional space or alternative space will be available as needed 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.