Share-Based Payments (Tables)

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement [Abstract]

Share-based compensation expense included in condensed consolidated statements of income

The following table summarizes share-based compensation expense included in our condensed consolidated statements of income:

	For the Three Months Ended March 31,
(In millions)	2022		2021
Research and development	$	25.7	$	33.6
Selling, general and administrative	46.1		44.9
Subtotal	71.8		78.5
Capitalized share-based compensation costs	(2.8)		(2.6)
Share-based compensation expense included in total cost and expense	69.0		75.9
Income tax effect	(12.8)		(14.0)
Share-based compensation expense included in net income attributable to Biogen Inc.	$	56.2	$	61.9

Summary of share-based compensation expense associated with each of our share-based compensating programs

The following table summarizes share-based compensation expense associated with each of our share-based compensation programs:

	For the Three Months Ended March 31,
(In millions)	2022		2021
Market stock units	$	5.9	$	16.5
Time-vested restricted stock units	51.3		42.8
Performance stock units settled in stock	8.3		6.3
Performance stock units settled in cash	1.4		6.0
Employee stock purchase plan	4.9		6.9
Subtotal	71.8		78.5
Capitalized share-based compensation costs	(2.8)		(2.6)
Share-based compensation expense included in total cost and expense	$	69.0	$	75.9