2021 SUSTAINABILITY PROGRESS REPORT | Cummins Inc. 42 For the past decade, Cummins’ Incidence Rate and Severity Case Rate have consistently been significantly below comparable industry averages (see chart on page 44 ). But the pursuit of excellence in health and safety is a journey never truly done. In 2021, Cummins implemented a new initiative around a metric known by health and safety professionals as Potential Serious Injuries and Fatalities or PSIF. PSIF is based on understanding the underlying causes of potentially severe incidents to develop preventive actions that mitigate risk before a serious injury occurs. ENHANCING THE SAFETY CULTURE The global implementation of PSIF is among the most significant process changes ever made in health and safety at Cummins, replacing the company’s Major Injury and Dangerous Occurrence system that had been in place for more than 12 years. PSIF’s sponsors include Cummins Vice Chairman Tony Satterthwaite, and the company has established an ambassador program made up of more than 30 people CUMMINS ADDS NEW INITIATIVE TO DEVELOP HEALTH AND SAFETY CULTURE Cummins is committed to being world class in health and safety, and developing a culture where every employee is fully engaged in that effort. HEALTH AND SAFETY //