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Equity Incentive Plans (Tables)

3 Months Ended

Mar. 31, 2019

A summary of the Company’s share option activity and related information is as follows:

The following table summarizes outstanding options at March 31, 2019:



Exercise price range	Options outstanding	Weighted avg. life remaining	Weighted avg. exercise price		Aggregate intrinsic value (in thousands)
$ 19.02 - 19.99	3,699	0.1
20.00 - 29.99	—	—
30.00 - 39.99	—	—
40.00 - 49.99	33,020	2.8
50.00 - 59.99	32,326	5.2
60.00 - 69.99	51,800	5.9
70.00 - 76.63	4,156	8.8
	125,001	4.8	$	54.47	$	2,804

The following table summarizes exercisable options at March 31, 2019:



Exercise price range	Options outstanding	Weighted avg. life remaining	Weighted avg. exercise price		Aggregate intrinsic value (in thousands)
$ 19.02 - 19.99	3,699	0.1
20.00 - 29.99	—	—
30.00 - 39.99	—	—
40.00 - 49.99	33,020	2.8
50.00 - 59.99	29,450	4.9
60.00 - 69.99	51,800	5.9
70.00 - 76.63	1,108	7.9
	119,077	4.6	$	53.89	$	2,740

A summary of the Company’s nonvested share activity and related information is as follows:



	Number of shares		Weighted avg. grant date fair value		Weighted avg. life remaining
Outstanding at December 31, 2018	655,056		$	64.16
Granted	197,755		73.84
Vested	(337,910	)	64.61
Forfeited	(6,902	)	66.35
Outstanding at March 31, 2019	507,999		$	67.61	1.60

A summary of the Company’s restricted share unit activity and related information is as follows:



	Number of shares	Weighted avg. grant date fair value		Weighted avg. life remaining
Outstanding at December 31, 2018	23,571	$	61.25
Granted	1,156	69.11
Vested	—	—
Outstanding at March 31, 2019	24,727	$	61.62	0.17