Management Change/Compensation Form 8 K

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On October 17, 2024, Andrea Newborn, Executive Vice President, General Counsel and Secretary of ABM Industries Incorporated ("ABM"), notified ABM of her decision to retire from ABM, effective on February 1, 2025. Effective January 1, 2025, Ms. Newborn will no longer serve as an executive officer. Also effective January 1, 2025, Miranda Tolar, who currently serves as Senior Vice President and Deputy General Counsel, Litigation and Employment Law of ABM, will succeed Ms. Newborn as General Counsel of ABM.