−Removed: As of December 31, 2022, we lease approximately 54,000 square feet of combined laboratory and office space in Pittsburgh, Pennsylvania that we use for our research, development and manufacturing efforts.
+Added: As of December 31, 2023, we leased approximately 54,000 square feet of combined laboratory and office space in Pittsburgh, Pennsylvania that we use for our research, development and manufacturing efforts.
The lease for approximately 7,000 square feet of office space expires in September 2024, and the lease covering the remaining combined laboratory and office space expires in October 2031.
−Removed: As of December 31, 2022, we also lease additional U.S.
+Added: As of December 31, 2023, we also leased additional U.S.
office space in Boston, Massachusetts and European office space in Zug, Switzerland, and Amsterdam, Netherlands.
1 unchanged sentence
In January 2021, we entered into a Purchase and Sale Agreement (“PSA”) with Northfield I, LLC, an Ohio limited liability company to acquire ASTRA, and the related purchase closed in March 2021.
−Removed: In June 2021, we entered into a Standard Form of Contract for Construction and the corresponding General Conditions of the Contract for Construction with The Whiting-Turner Contracting Company (“Whiting-Turner”), pursuant to which Whiting-Turner is constructing and managing the construction of ASTRA.
−Removed: The facility is under construction and expected to be completed and validated in 2023.
+Added: In June 2021, we entered into a Standard Form of Contract for Construction and the corresponding General Conditions of the Contract for Construction with The Whiting-Turner Contracting Company (“Whiting-Turner”), pursuant to which Whiting-Turner constructed and managed the construction of ASTRA.
+Added: The facility was completed and validated in 2023.
Refer to Note 8 of the Notes to the Consolidated Financial Statements included in Part II of Item 8 of this Annual Report on Form 10-K for more information regarding this transaction.
4 unchanged sentences
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.