We lease approximately 1,087 sq.
−Removed: of office and laboratory space in Boulder, Colorado under a lease that expires in December 2021, subject to two three-year renewal options prior to the expiration, and that includes rent escalation clauses through the lease term.
+Added: of office space in Waltham, Massachusetts (the “Original Lease”).
+Added: In July 2021, we amended the Original Lease to increase our Massachusetts-based office space (“Amended Lease”) by 3,284 sq.
+Added: The office space leased under the Original Lease will expire in February, 2023 and the additional office space leased under the Amended Lease will expire in October 2024.
Additionally, we lease approximately 27,128 sq.
−Removed: of research and development space in Waltham, Massachusetts under a lease that expires in February 2023 that includes rent escalation clauses through the lease term.
−Removed: We believe that our current space is suitable for our current needs.
+Added: of office and laboratory space in Boulder, Colorado under a lease that expires in December 2024, subject to two three-year renewal options prior to the expiration, and that includes rent escalation clauses through the lease term.
+Added: LEGAL PROCEEDINGS
+Added: From time to time, we may be involved in legal proceedings in the ordinary course of business.
+Added: We are currently not a party to any legal proceedings that we believe would have a material adverse effect on our business, financial condition, or results of operations.
+Added: MINE SAFETY DISCLOSURES
+Added: Not applicable.
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.