−Removed: Our corporate executive offices, laboratory and other spaces are in located in leased facilities in Houston, Texas.
−Removed: In March 2018, we entered into a Lease Agreement (the “Lease”) which we use for corporate office space and headquarters.
−Removed: The term of the Lease began in August 2018 and will continue for an initial term of 66 months, which may be renewed for an additional 5 years.
−Removed: We are required to remit base monthly rent which will increase at an average approximate rate of 3% each year.
−Removed: We are also required to pay additional rent in the form of our pro-rata share of certain specified operating expenses of the landlord.
+Added: Our corporate executive offices, laboratory and other spaces are located in leased facilities in Houston, Texas.
+Added: In March 2018, we entered into a Lease Agreement (the “Lease”) which we use for corporate office space and headquarters.
+Added: The term of the Lease began in August 2018 and had an initial term of 66 months, which had a renewal option for an additional 5 years.
+Added: In September 2023, the Company executed an amendment to extend the corporate office lease until August 31, 2029, with an option to renew.
+Added: The Company is required to remit base monthly rent of approximately $4,700 which will increase at an average approximate rate of 2% each year.
+Added: The Company is also required to pay additional rent in the form of its pro-rata share of certain specified operating expenses of the building.
In June 2022, we entered into a Second Amendment to our Lab Lease Agreement.
1 unchanged sentence
We are required to remit base monthly rent which will increase at an average approximate rate of 3% each year.
−Removed: The Lab Lease is classified as an operating lease.
−Removed: In August 2019, we entered into a sublease (which was extended in 2022 in connection with the lease extension) with Houston Pharmaceuticals, Inc.
+Added: In August 2019, we entered into a sublease (which was extended in 2022 in connection with the lease extension) with Houston Pharmaceuticals, Inc.
(HPI), which is affiliated with Dr.
2 unchanged sentences
We believe our facilities, as expanded, will be sufficient to meet our current needs and that suitable space will be available as and when needed.
−Removed: We do not own any real property. 
+Added: We do not own any real property.
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.