Bill & Melinda Gates Foundation 11/29/2022

2 of 7 GRANT AGREEMENT Investment ID INV-050501 ATTACHMENT A GRANT AMOUNT AND REPORTING & PAYMENT SCHEDULE GRANT AMOUNT The Foundation will pay You the total grant amount specified in the Reporting & Payment Schedule below. The Foundation's Primary Contact must approve in writing any Budget cost category change of more than 10%. REPORTING & PAYMENT SCHEDULE Payments are subject to Your compliance with this Agreement, including Your achievement, and the Foundation's approval, of any applicable targets, milestones, and reporting deliverables required under this Agreement. The Foundation may, in its reasonable discretion, modify payment dates or amounts and will notify You of any such changes in writing. REPORTING You will submit reports according to the Reporting & Payment Schedule using the Foundation's templates or forms, which the Foundation will make available to You and which may be modified from time to time. For a progress or final report to be considered satisfactory, it must demonstrate meaningful progress against the targets or milestones for that investment period. If meaningful progress has not been made, the report should explain why not and what adjustments You are making to get back on track. Please notify the Foundation's Primary Contact if You need to add or modify any targets or milestones. The Foundation must approve any such changes in writing. You agree to submit other reports the Foundation may reasonably request. REPORTING & PAYMENT SCHEDULE Investment Period Target, Milestone, or Reporting Deliverable Due By Payment Date Payment Amount (U.S.$) Countersigned Agreement Within 15 days after receipt of countersigned Agreement $100,000.00 Start Date to End Date Email confirmation of funds spent Within 30 days after End Date Total Grant Amount $100,000.00