OUR PURPOSE PIONEERING SCIENCE 148 GRI CONTENT INDEX BIOGEN 2021 YEAR IN REVIEW PATIENTS OUR PEOPLE ENVIRONMENT COMMUNITY REPORTING GRI indicator Reporting Requirements 2021 Response Alignment SDG 403–9 a. For all employees: • The number and rate of fatalities as a result of work-related injury. • The number and rate of high-consequence work-related injuries (excluding fatalities). • The number and rate of recordable work-related injuries. • The main types of work-related injury. • The number of hours worked. b. For all workers who are not employees but whose work and/or workplace is controlled by the organization: • The number and rate of fatalities as a result of work-related injury. • The number and rate of high-consequence work-related injuries (excluding fatalities). • The number and rate of recordable work-related injuries. • The main types of work-related injury. • The number of hours worked. c. The work-related hazards that pose a risk of high-consequence injury, including: • How these hazards have been determined. • Which of these hazards have caused or contributed to high-consequence injuries during the reporting period. • Actions taken or underway to eliminate these hazards and minimize risks using the hierarchy of controls. d. Any actions taken or underway to eliminate other work-related hazards and minimize risks using the hierarchy of controls. e. Whether the rates have been calculated based on 200,000 or 1,000,000 hours worked. f. Whether and, if so, why any workers have been excluded from this disclosure, including the types of worker excluded. g. Any contextual information necessary to understand how the data have been compiled, such as any standards, methodologies and assumptions used. Additional requirements for compiling: 2.1 When compiling the information specified in Disclosure 403–9, the reporting organization shall: 2.1.1 Exclude fatalities in the calculation of the number and rate of high-consequence work-related injuries. 2.1.2 Include fatalities as a result of work-related injury in the calculation of the number and rate of recordable work-related injuries. 2.1.3 Include injuries as a result of commuting incidents only where the transport has been organized by the organization. 2.1.4 Calculate the rates based on either 200,000 or 1,000,000 hours worked, using the following formulas: Refer to standard 403. Environmental, Health and Safety Policy Statement Our People – 2021 Year in Review ESG Data Table – 2021 Year in Review