STOCK-BASED COMPENSATION

12 Months Ended

Dec. 31, 2019

Share-based Payment Arrangement [Abstract]

Non-Qualified Employee Stock Award Plan

The United Fire Group, Inc. 2008 Stock Plan (the "2008 Stock Plan") authorized the issuance of restricted and unrestricted stock awards, stock appreciation rights, incentive stock options, and non-qualified stock options for up to 1,900,000 shares of United Fire common stock to employees. In May 2014, the Registrant's shareholders approved an additional 1,500,000 shares of United Fire common stock issuable at any time and from time to time pursuant to the 2008 Stock Plan, among other amendments, and renamed such plan as the United Fire Group, Inc. Stock Plan (as amended, the "Stock Plan"). At December 31, 2019, there were 834,910 authorized shares remaining available for future issuance. The Stock Plan is administered by the Board of Directors, which determines those employees who will receive awards, when awards will be granted, and the terms and conditions of the awards. The Board of Directors may also take any action it deems necessary and appropriate for the administration of the Stock Plan. Pursuant to the Stock Plan, the Board of Directors may, at its sole discretion, grant awards to our employees who are in positions of substantial responsibility with United Fire.

Options granted pursuant to the Stock Plan are granted to buy shares of United Fire's common stock at the market value of the stock on the date of grant. Options granted prior to March 2017 vest and are exercisable in installments of 20.0 percent of the number of shares covered by the option award each year from the grant date, unless the Board of Directors authorizes the acceleration of vesting. Options granted after March 2017 vest and are exercisable in installments of 33.3 percent of the number of shares covered by the option award each year from the grant date, unless the Board of Directors authorizes the acceleration of vesting. To the extent not exercised, vested option awards accumulate and are exercisable by the awardee, in whole or in part, in any subsequent year included in the option period, but not later than 10 years from the grant date. Restricted and unrestricted stock awards granted pursuant to the Stock Plan are granted at the market value of our common stock on the date of the grant. Restricted stock awards fully vest after 3 years or 5 years from the date of issuance, unless accelerated upon the approval of the Board of Directors, at which time United Fire common stock will be issued to the awardee. All awards are generally granted free of charge to the eligible employees of United Fire as designated by the Board of Directors.

The activity in the Stock Plan is displayed in the following table:



Authorized Shares Available for Future Award Grants	Year Ended December 31, 2019		From Inception to December 31, 2019
Beginning balance	890,857		1,900,000
Additional shares authorized	—		1,500,000
Number of awards granted	(93,354	)	(3,116,421	)
Number of awards forfeited or expired	37,407		551,331
Ending balance	834,910		834,910
Number of option awards exercised	118,575		1,443,189
Number of unrestricted stock awards granted	720		10,090
Number of restricted stock awards vested	42,585		100,778

Non-Qualified Non-Employee Director Stock Option and Restricted Stock Plan

The United Fire Group, Inc. 2005 Non-Qualified Non-Employee Director Stock Option and Restricted Stock Plan (the "Director Plan") authorizes the issuance of restricted stock awards and non-qualified stock options to purchase shares of United Fire's common stock to non-employee directors. At December 31, 2019, we had 34,863 authorized shares available for future issuance.

The Board of Directors has the authority to determine which non-employee directors receive awards, when options and restricted stock shall be granted, the option price, the option expiration date, the date of grant, the vesting schedule of options or whether the options shall be immediately vested, the terms and conditions of options and restricted stock (other than those terms and conditions set forth in the plan) and the number of shares of common stock to be issued pursuant to an option agreement or restricted stock agreement (subject to limits set forth in the

plan). The Board of Directors may also take any action it deems necessary and appropriate for the administration of the Director Plan.

The activity in the Director Plan is displayed in the following table:



Authorized Shares Available for Future Award Grants	Year Ended December 31, 2019		From Inception to December 31, 2019
Beginning balance	49,163		300,000
Number of awards granted	(14,300	)	(289,140	)
Number of awards forfeited or expired	—		24,003
Ending balance	34,863		34,863
Number of option awards exercised	1,131		119,092
Number of restricted stock awards vested	12,650		84,191

Stock-Based Compensation Expense

In 2019, 2018 and 2017, we recognized stock-based compensation expense of $6,152, $5,249 and $4,808, respectively. Stock-based compensation expense is recognized over the vesting period of the stock options.

As of December 31, 2019, we had $5,008 in stock-based compensation expense that has yet to be recognized through our results of operations. We expect this compensation to be recognized in subsequent years according to the following table, except with respect to awards that are accelerated by the Board of Directors, in which case we will recognize any remaining compensation expense in the period in which the awards are accelerated.



2020	3,334
2021	1,513
2022	161
2023	—
Total	$	5,008

Analysis of Award Activity

The analysis below details the option award activity for 2019 and the awards outstanding at December 31, 2019, for both of our plans and ad hoc options, which were granted prior to the adoption of the other plans:



Options	Shares		Weighted-Average Exercise Price		Weighted-Average Remaining Life (in years)	Aggregate Intrinsic Value
Outstanding at January 1, 2019	897,903		$	33.24
Granted	61,216		54.26
Exercised	(119,706	)	28.83
Forfeited	(8,699	)	37.97
Expired	(1,000	)	18.14
Outstanding at December 31, 2019	829,714		$	35.39	5.62	$	7,666
Exercisable at December 31, 2019	537,127		$	31.53	4.76	$	6,586

Intrinsic value is the difference between our share price on the last day of trading (i.e., December 31, 2019) and the price of the options when granted and represents the value that would have been received by option holders had they exercised their options on that date. These values change based on the fair market value of our shares. The intrinsic value of options exercised totaled $2,055, $5,850 and $3,159 in 2019, 2018 and 2017, respectively.

The analysis below details the award activity for the restricted stock and restricted stock unit awards outstanding at December 31, 2019:



Restricted stock awards	Shares		Weighted-Average Grant Date Fair Value
Non-vested at January 1, 2019	283,975		$	39.90
Granted	65,871		52.50
Vested	(55,235	)	38.42
Forfeited	(47,861	)	41.40
Non-vested at December 31, 2019	246,750		$	43.31

In 2019, 2018 and 2017 we recognized $4,659, $3,877 and $2,987, respectively, in compensation expense related to the restricted stock and restricted stock unit awards. At December 31, 2019, we had $3,512 in compensation expense that has yet to be recognized through our results of operations related to the restricted stock and restricted stock unit awards. The intrinsic value of the non-vested restricted stock and restricted stock unit awards outstanding totaled $10,165 and $15,746 at December 31, 2019 and 2018, respectively.

Assumptions

The weighted-average grant-date fair value of the options granted under our plans has been estimated using the Black-Scholes option pricing model with the following weighted-average assumptions:



December 31,	2019			2018			2017
Risk-free interest rate	2.57		%	2.79		%	2.23		%
Expected volatility	26.40		%	21.79		%	27.58		%
Expected option life (in years)	7			7			7
Expected dividends (in dollars)	$	1.24		$	1.12		$	1.00
Weighted-average grant-date fair value of options granted during the year (in dollars)	$	12.97		$	8.90		$	9.93

The following table summarizes information regarding the stock options outstanding and exercisable at December 31, 2019:



				Options Outstanding				Options Exercisable
Range of Exercise Prices				Number Outstanding (in shares)	Weighted-Average Remaining Contractual Life (in years)	Weighted-Average Exercise Price		Number Exercisable (in shares)	Weighted-Average Exercise Price
$	15.01	-	21.00	45,598	1.29	$	20.56	45,598	$	20.56
21.01		-	28.00	69,762	2.47	23.19		69,762	23.19
28.01		-	35.00	303,495	4.72	29.28		255,678	29.31
35.01		-	43.00	269,790	6.65	40.80		139,944	40.80
44.80		-	44.80	77,172	8.15	44.80		25,252	44.80
44.81		-	54.26	63,897	9.10	54.17		893	$	52.16
$	15.01	-	54.26	829,714	5.62	$	35.39	537,127	$	31.53