During 2014, the Company’s shareholders approved a stock incentive plan which allows key employees and directors to increase their personal financial interest in the Company. This plan permits the issuance of incentive stock options and non-qualified stock options and the award of stock appreciation rights, common stock, restricted stock, and phantom stock. The plan authorizes the issuance of up to 500,000 shares of common stock.

The Company periodically grants restricted stock to its directors, executive officers and certain non-executive officers. Restricted stock provides grantees with rights to shares of common stock upon completion of a service period or achievement of Company performance measures. During the restriction period, all shares are considered outstanding and dividends are paid to the grantee. In general, outside directors are periodically granted restricted shares which vest over a period of less than 9 months. Beginning during 2006, executive officers were granted restricted shares which vest over a 3 year service period and restricted shares which vest based on meeting annual performance measures over a 1 year period. Beginning in 2018, certain non-executive officers also were granted restricted shares which vest over a 3 year service period. The Company recognizes compensation expense over the restricted period based on the fair value of the Company's stock on the grant date. The Company's policy is to recognize forfeitures as they occur. As of March 31, 2021, there was $635 thousand of unrecognized compensation cost related to nonvested restricted stock.

The following table presents restricted stock activity for the three months ended March 31, 2021 and 2020:

	Three Months Ended
	March 31,
	2021					2020
	Shares			Weighted Average Grant Date Fair Value		Shares			Weighted Average Grant Date Fair Value
Nonvested, beginning of period		20,928		$	29.98		18,488		$	30.39
Granted		21,630			29.69		11,925			31.05
Vested		(10,258	)		31.11		(9,933	)		31.13
Forfeited		(425	)		31.05		—			—
Nonvested, end of period		31,875		$	29.41		20,480		$	30.90