Equity Incentive Programs (Tables)

3 Months Ended

Mar. 31, 2021

The following table is a summary of the stock option activity for the three months ended March 31, 2021:


	Shares Under Option	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (years)	Aggregate Intrinsic Value (millions)
Outstanding at December 31, 2020	514,876	$	27.49	0.5	$	—
Granted	—	—
Exercised	—	—
Canceled/forfeited/expired	(259,914)	41.10
Outstanding and exercisable at March 31, 2021	254,962	$	13.62	0.7	$	—

The following table is a summary of RS and RSU award activity for the three months ended March 31, 2021:


	Restricted Stock				Restricted Stock Units
	Shares	Weighted- Average Grant Date Fair Value Per Share		Weighted- Average Remaining Contractual Term (years)	Units	Weighted- Average Grant Date Fair Value Per Share		Weighted- Average Remaining Contractual Term (years)
Nonvested at December 31, 2020	2,961,750	$	11.55	1.3	249,538	$	11.70	1.3
Granted	1,124,443	3.90			41,553	3.82
Vested	(576,524)	22.55			(18,586)	22.60
Forfeited	(59,672)	13.14			—	—
Nonvested at March 31, 2021	3,449,997	$	7.19	1.9	272,505	$	9.76	1.4

The following table is a summary of DSU award activity for the three months ended March 31, 2021:


	Deferred Stock Units
	Units	Weighted-Average Grant Date Fair Value Per Share
Outstanding at December 31, 2020	500,961	$	10.69
Granted	221,616	3.82
Dividend equivalents granted	—	—
Settled	(35,186)	11.53
Outstanding at March 31, 2021	687,391	$	8.36