We strive to maintain our profitability by improving the effectiveness of our sales force, by continuing to pursue cost reduction initiatives, and by taking a long-term strategic approach to investments in our business that we believe will support future commercial success.

filing / Aug 10, 2026 / receipt

Research and development expense decreased 5.2% for the three months ended June 30, 2026 compared to the prior year period, primarily due to lower personnel costs resulting from cost-saving initiatives implemented during the second quarter of the prior fiscal year.

filing / Aug 10, 2026 / receipt

Directors are also reimbursed for expenses incurred in connection with their service as directors, including travel expenses for Board and committee meetings.

filing / Jul 22, 2026 / receipt

Board Biographies." Lyndsey Crennen was appointed Chief Accounting Officer in June 2026. 32 Table of Contents Executive Summary Business and Financial Summary In fiscal year 2026, Mesa operated in a dynamic environment characterized by regulatory and policy shifts as well as ongoing macroeconomic challenges.

filing / Jul 22, 2026 / receipt

Crennen was appointed Chief Accounting Officer in June 2026. (5) Dr. Kadia was appointed Director, President and CEO in April 2026.

filing / Jul 22, 2026 / receipt

Non-GAAP adjusted operating income excluding non-recuring items has been further adjusted to exclude items such as costs associated with our CEO transition, acquisition and integration costs, and corporate restructuring initiatives.

filing / Jul 22, 2026 / receipt

AOI was adjusted to exclude certain non-recurring expenses, including costs associated with our CEO transition and corporate restructuring initiatives, resulting in an adjusted AOI of $63.5 million during fiscal year 2026 and achievement of 175% of target levels for this performance metric.

filing / Jul 22, 2026 / receipt