Biogen Idec Limited

United Kingdom · 250-499 · www.biogen-uk-ie.com/responsibility/reporting-and-principles/gender-pay-gap.html

Reporting year: 2024

Mean pay gap

4.9%

4.9%in favour of men

Median pay gap

6.1%

6.1%in favour of men

Bonus gap

12.3%

12.3%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

57%

43%

Upper middle

57%

43%

Lower middle

64%

36%

Lower (lowest paid)

64%

36%

women men

Mandatory UK gender pay gap report, snapshot year 2024 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2023

Mean pay gap

9.1%

9.1%in favour of men

Median pay gap

6.5%

6.5%in favour of men

Bonus gap

16.1%

16.1%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

52%

48%

Upper middle

56%

44%

Lower middle

57%

43%

Lower (lowest paid)

70%

30%

women men

Mandatory UK gender pay gap report, snapshot year 2023 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2022

Mean pay gap

9%in favour of men

Median pay gap

8.1%

8.1%in favour of men

Bonus gap

20.2%

20.2%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

51%

49%

Upper middle

54%

46%

Lower middle

62%

38%

Lower (lowest paid)

69%

31%

women men

Mandatory UK gender pay gap report, snapshot year 2022 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2021

Mean pay gap

5.8%

5.8%in favour of men

Median pay gap

3.9%

3.9%in favour of men

Bonus gap

20%

20%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

58%

42%

Upper middle

57%

43%

Lower middle

59%

41%

Lower (lowest paid)

69%

31%

women men

Mandatory UK gender pay gap report, snapshot year 2021 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2020

Mean pay gap

10.2%

10.2%in favour of men

Median pay gap

7.7%

7.7%in favour of men

Bonus gap

35.8%

35.8%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

49%

51%

Upper middle

59%

41%

Lower middle

59%

41%

Lower (lowest paid)

71%

29%

women men

Mandatory UK gender pay gap report, snapshot year 2020 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service

Reporting year: 2019

Mean pay gap

15.7%

15.7%in favour of men

Median pay gap

10.8%

10.8%in favour of men

Bonus gap

37.1%

37.1%in favour of men

Pay quartiles (share of women)

Upper (highest paid)

54%

46%

Upper middle

54%

46%

Lower middle

60%

40%

Lower (lowest paid)

71%

29%

women men

Mandatory UK gender pay gap report, snapshot year 2019 (employers 250+). Positive % means men paid more.

Source: UK Gender Pay Gap Service