OUR PURPOSE PIONEERING SCIENCE REPORTING 108 10 YEARS OF CARING DEEPLY BIOGEN 2021 YEAR IN REVIEW PATIENTS OUR PEOPLE ENVIRONMENT COMMUNITY 1. Inge Havermans of Biogen Switzerland fills bags of food at her local food bank. 2. Biogen volunteers pack food for the nonprofit Oak City Cares in Raleigh, North Carolina. 3. Biogen employee Derly Ducuara helps plant a garden to benefit the Marquez Sidewalk community in Bogota, Colombia. 4. U.S. Biogen employees Diego Cortina De La Fuente, Laura Putnam and Sal Piazza virtually create Hope Bags for hospitalized or homeless children with the Happy Hope Foundation . 5. Biogen Korea employee Se Eun Hwang “plogs” during the Care Deeply Challenge. Care Deeply in pictures 1 2 5 4 3

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