OUR PURPOSE PIONEERING SCIENCE 149 GRI CONTENT INDEX BIOGEN 2 021 YEAR IN REVIEW PATIENTS OUR PEOPLE ENVIRONMENT COMMUNITY REPORTING GRI indicator Reporting Requirements 2021 Response Alignment SDG 404 T raining and Education 404–1 Average hours of training that the organization’s employees have undertaken during the reporting period, by: • G ender. • E mployee category. Our People – 2021 Year in Review ESG Data Table – 2021 Year in Review 404–2 a. T ype and scope of programs implemented and assistance provided to upgrade employee skills. b. T ransition assistance programs provided to facilitate continued employability and the management of career endings resulting from retirement or termination of employment. Our People – 2021 Year in Review 404–3 Percentage of total employees by gender and by employee category who received a regular performance and career development review during the reporting period. Our People – 2021 Year in Review ESG Data Table – 2021 Year in Review 405 D iversity and Equal Opportunity 405–1 a. P ercentage of individuals within the organization’s governance bodies in each of the following diversity categories: • G ender. • A ge group: under 30 years old, 30-50 years old, over 50 years old. • O ther indicators of diversity where relevant (such as minority or vulnerable groups). b. P ercentage of employees per employee category in each of the following diversity categories: • G ender. • A ge group: under 30 years old, 30-50 years old, over 50 years old. • O ther indicators of diversity where relevant (such as minority or vulnerable groups). Item 1., Business, 2021 Annual Report * Board of Directors Our People – 2021 Year in Review ESG Data Table – 2021 Year in Review * 405–2 a. Ratio of the basic salar y and remuneration of women to men for each employee category, by significant locations of operation. b. The definition used for ’ significant locations of operation’. Our People – 2021 Year in Review ESG Data Table – 2021 Year in Review * 406 Non–Discrimination 406–1 a. T otal number of incidents of discrimination during the reporting period. b. Status of the incidents and actions tak en with reference to the following: • In cident reviewed by the organization. • R emediation plans being implemented. • R emediation plans that have been implemented, with results reviewed through routine internal management review processes. • I ncident no longer subject to action. Additional requirements for compiling: 2.1 When compiling the information specified in Disclosure 406–1, the reporting organization shall include incidents of discrimination on grounds of race, color, sex, religion, political opinion, national extraction or social origin as defined by the ILO, or other relevant forms of discrimination involving internal and/or external stakeholders across operations in the reporting period. Our People – 2021 Year in Review