Key management personnel are those persons having authority and responsibility for planning, directing and controlling the activities of the Company. Key management consists of Dr. Jennifer Bath, President and CEO; Joseph Scheffler, Interim CFO; Kristin Taylor, former CFO; Brad McConn, former CFO; Dr. Stefan Lang, former Chief Business Officer; Dr. Ilse Roodink, Chief Scientific Officer; Lisa Helbling, former Director and Chief Financial Officer, Dr. Barry Duplantis, former Vice President of Client Relations; Dr. Yasmina Abdiche, former Chief Scientific Officer; and Directors of the Company. During the years ended April 30, 2025, 2024 and 2023, the compensation for key management is as follows:

At April 30, 2025, included in accounts payable and accrued liabilities is nil (April 30, 2024 - $0.3 million and 2023 - $0.9 million) due to related parties. The amounts payable are non-interest bearing and unsecured.