Stock option and RSU transactions under our long-term incentive and director compensation plans are as follows:


	Stock Options			RSUs
	Shares	Weighted Average Exercise Price per Share		Shares	Weighted Average Grant Date Fair Value per Share
Outstanding grants, December 31, 2020	28	$	79.69	5	$	100.80
Granted	3	169.52		1	176.08
Stock options exercised/RSUs vested	(6)	65.89		(2)	81.31
Outstanding grants, December 31, 2021 (a)	25	91.58		4	124.80

(a) Forfeited and expired shares were not material.


	For Years Ended December 31,
	2021		2020		2019
Weighted average grant date fair value per share for RSUs	$	176.08	$	130.59	$	106.58
Total grant date fair value of shares vested for RSUs	$	115	$	110	$	125
Aggregate intrinsic value of options exercised	$	611	$	681	$	819

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