OUR PURPOSE PIONEERING SCIENCE 150 GRI CONTENT INDEX BIOGEN 2021 YEAR IN REVIEW PATIENTS OUR PEOPLE ENVIRONMENT COMMUNITY REPORTING GRI indicator Reporting Requirements 2021 Response Alignment SDG 413 Local Communities 413–1 Percentage of operations with implemented local community engagement, impact assessments and/or development programs, including the use of: • Social impact assessments, including gender impact assessments, based on participatory processes. • Environmental impact assessments and ongoing monitoring. • Public disclosure of results of environmental and social impact assessments. • Local community development programs based on local communities’ needs. • Stakeholder engagement plans based on stakeholder mapping. • Broad-based local community consultation committees and processes that include vulnerable groups. • Works councils, occupational health and safety committees and other worker representation bodies to deal with impacts. • Formal local community grievance processes. Grants Management and Strategic Giving Patients and Community – 2021 Year in Review 414 Supplier Social Assessment 414–1 Percentage of new suppliers that were screened using social criteria. Responsible Supply Chain update Code of Business Conduct Supplier Diversity – Working With Us Pioneering Science and Reporting – 2021 Year in Review 414–2 a. Number of suppliers assessed for social impacts. b. Number of suppliers identified as having significant actual and potential negative social impacts. c. Significant actual and potential negative social impacts identified in the supply chain. d. Percentage of suppliers identified as having significant actual and potential negative social impacts with which improvements were agreed upon as a result of assessment. e. Percentage of suppliers identified as having significant actual and potential negative social impacts with which relationships were terminated as a result of assessment, and why. Responsible Supply Chain update Code of Business Conduct Supplier Diversity – Working With Us Pioneering Science and Reporting – 2021 Year in Review ESG Data Table – 2021 Year in Review 415 Public Policy 415–1 a. Total monetary value of financial and in-kind political contributions made directly and indirectly by the organization by country and recipient/beneficiary. b. If applicable, how the monetary value of in-kind contributions was estimated. Additional requirements for compiling: 2.1 When compiling the information specified in Disclosure 415–1, the reporting organization shall calculate financial political contributions in compliance with national accounting rules, where these exist. Political Contributions, Disclosures Community – 2021 Year in Review