OUR PURPOSE PIONEERING SCIENCE REPORTING 106 BIOGEN 2021 YEAR IN REVIEW PATIENTS OUR PEOPLE SPECIAL ANNIVERSARY 20 YEARS OF SERVING HUMANITY ENVIRONMENT COMMUNITY 1. Red Sox Scholars use the same lab equipment at Community Lab that’s used by Biogen employees in their work (2016). Photo by the Boston Red Sox, used with permission from the Red Sox Foundation . 2. A Biogen employee provides guidance to Community Lab students at Citizen Schools (late 2000s). 3. Sixth grade students from Wake Forest Middle School in Wake Forest, North Carolina, learn about biotechnology career pathways with Biogen employees through the Kenan Fellows Program (2014). Photo used with permission from the Kenan Fellows Program. 4. Students from Warren New Tech High School in Warrenton, North Carolina, conduct an experiment in Biogen’s Community Lab (2019). 5. Biogen employee Alazar Ayele assists students with an experiment at the Biogen Community Lab in Cambridge, Massachusetts (2018). 6. A Biogen employee talks through science problems with a student at Citizen Schools (late 2000s). The Biogen Community Lab through the years 1 3 4 5 6 2

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