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Stock Option Plans
12 Months Ended
Dec. 31, 2013
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]  
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Note 14.
Stock Option Plans
 
Cornerstone has stock option plans which are more fully described below. For the years ended December 31, 2013, 2012 and 2011, Cornerstone recognized $129,056, $74,048 and $79,140, respectively, in compensation expense for all stock options.
 
For the years ended December 31, 2013, 2012, and 2011, the fair value of each option granted is estimated on the date of grant using the Black-Scholes option-pricing model with the following assumptions:
 
 
 
Years Ended December 31,
 
 
 
2013
 
2012
 
2011
 
 
 
 
 
 
 
 
 
Dividend yield
 
0.0
%
0.0
%
0.0
%
Expected life
 
7.0 years
 
7.0 years
 
7.0 years
 
Expected volatility
 
47.60
%
44.62
%
43.11
%
Risk-free interest rate
 
1.23
%
1.44
%
2.81
%
 
The expected volatility is based upon historical volatility. The risk-free interest rates for periods within the contractual life of the awards are based on the U.S. Treasury yield curve in effect at the time of the grant. The expected life is based on historical exercise experience. The dividend yield assumption is based on Cornerstone’s history and expectation of dividend payouts.
 
Board of Directors plan:
 
Cornerstone has a stock option plan under which members of the Board of Directors, at the formation of the Bank, were granted options to purchase a total of up to 600,000 shares of common stock. Only non-qualified stock options may be granted under the Plan. In addition, members of the Board of Directors can be issued options under the Cornerstone 2002 Long-Term Incentive Plan to purchase up to 1,200,000 shares of Cornerstone stock. The options available for issuance to Board members under the 2002 Long-Term Incentive Plan are shared with officers and employees of Cornerstone. The exercise price of each option equals the market price of Cornerstone’s stock on the date of grant and the option’s maximum term is ten years, at which point they expire. Vesting for options granted during 2012 are 50% on each of the first and second anniversary of the grant date with full vesting occurring at the second anniversary date. At December 31, 2013, the total remaining compensation cost to be recognized on non-vested options is approximately $88,000. An analysis of this stock option plan is presented in the following table:
 
 
 
Years Ended December 31,
 
 
 
2013
 
2012
 
2011
 
 
 
 
 
Average
 
Aggregate
 
 
 
 
Average
 
 
 
 
Average
 
 
 
 
 
Exercise
 
Intrinsic
 
 
 
Exercise
 
 
 
Exercise
 
 
 
Shares
 
Price
 
Value(1)
 
Shares
 
Price
 
Shares
 
Price
 
Outstanding at beginning of year
 
 
145,250
 
$
3.30
 
 
 
 
 
55,250
 
$
5.98
 
 
100,250
 
$
9.42
 
Granted
 
 
45,000
 
$
2.37
 
 
 
 
 
90,000
 
$
1.65
 
 
-
 
 
-
 
Exercised
 
 
-
 
 
-
 
 
 
 
 
-
 
 
-
 
 
-
 
 
-
 
Forfeited
 
 
-
 
 
-
 
 
 
 
 
-
 
 
-
 
 
45,000
 
$
13.65
 
Outstanding at end of year
 
 
190,250
 
$
3.07
 
$
64,800
 
 
145,250
 
$
3.30
 
 
55,250
 
$
5.98
 
Options exercisable at year-end
 
 
100,250
 
$
4.03
 
$
32,400
 
 
55,250
 
$
5.98
 
 
55,250
 
$
5.98
 
Weighted-average fair value of options granted during the year
 
$
1.17
 
 
 
 
 
 
 
$
0.78
 
 
 
 
$
-
 
 
 
 
 
 
(1)
The aggregate intrinsic value of a stock option in the table above represents the total pre-tax intrinsic value (the amount by which the current market value of the underlying stock exceeds the exercise price of the option) that would have been received by the option holders had all option holders exercised their options on December 31, 2013. This amount changes based on changes in the market value of Cornerstone's stock.
 
Information pertaining to options outstanding at December 31, 2013, is as follows:
 
 
 
 
 
 
Options Outstanding
 
Options Exercisable
 
 
 
 
 
 
Weighted
 
Weighted
 
 
 
Weighted
 
 
 
 
 
Average
 
Average
 
 
 
Average
 
Exercise
 
Number
 
Remaining
 
Exercise
 
Number
 
Exercise
 
Prices
 
Outstanding
 
Life
 
Price
 
Exercisable
 
Price
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
$
5.44
 
16,000
 
0.2 Years
 
$
5.44
 
16,000
 
$
5.44
 
 
9.23
 
8,000
 
1.2 Years
 
 
9.23
 
8,000
 
 
9.23
 
 
7.99
 
12,800
 
4.2 Years
 
 
7.99
 
12,800
 
 
7.99
 
 
3.60
 
18,450
 
5.2 Years
 
 
3.60
 
18,450
 
 
3.60
 
 
1.65
 
90,000
 
8.2 Years
 
 
1.65
 
45,000
 
 
1.65
 
 
2.37
 
45,000
 
9.2 Years
 
 
2.37
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at end of year
 
190,250
 
6.9 Years
 
$
3.07
 
100,250
 
$
4.03
 
 
Information pertaining to non-vested options for the year ended December 31, 2013, is as follows:
 
 
 
 
 
Weighted Average
 
 
 
Number
 
Grant Date
 
 
 
of Shares
 
Fair Value
 
 
 
 
 
 
 
 
Non-vested options, December 31, 2012
 
90,000
 
$
0.78
 
Granted
 
45,000
 
 
1.17
 
Vested
 
(45,000)
 
 
0.78
 
Forfeited
 
-
 
 
-
 
 
 
 
 
 
 
 
Non-vested options, December 31, 2013
 
90,000
 
$
0.98
 
 
The total fair value of shares that vested during 2013 and 2011 was approximately $102,600 and $11,900, respectively. No shares vested during 2012.
 
Officer and Employee plans:
 
Cornerstone has two stock option plans, the 1996 Cornerstone Statutory and Non-statutory Option Plan and the Cornerstone 2002 Long-Term Incentive Plan, under which officers and employees can be granted incentive stock options or non-qualified stock options to purchase a total of up to 220,000 and 1,200,000 shares, respectively, of Cornerstone’s common stock. The option price for incentive stock options shall be not less than 100 percent of the fair market value of the common stock on the date of the grant. The non-qualified stock options may be equal to or more or less than the fair market value of the common stock on the date of the grant. The stock options vest at 30 percent on the second and third anniversaries of the grant date and 40 percent on the fourth anniversary of the grant date. These options expire ten years from the grant date. At December 31, 2013, the total remaining compensation cost to be recognized on non-vested options is approximately $496,000. An analysis of the activity for each of the years ended December 31, 2013, 2012 and 2011, for this stock option plan follows:
 
 
 
Years Ended December 31,
 
 
 
2013
 
2012
 
2011
 
 
 
 
 
Average
 
Aggregate
 
 
 
Average
 
 
 
Average
 
 
 
 
 
Exercise
 
Intrinsic
 
 
 
Exercise
 
 
 
Exercise
 
 
 
Shares
 
Price
 
Value(1)
 
Shares
 
Price
 
Shares
 
Price
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at beginning of year
 
 
670,300
 
$
3.86
 
 
 
 
 
572,600
 
$
4.63
 
 
520,900
 
$
5.79
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Granted
 
 
203,000
 
$
2.37
 
 
 
 
 
202,000
 
$
1.65
 
 
221,000
 
$
1.67
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exercised
 
 
-
 
 
-
 
 
 
 
 
-
 
 
-
 
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Forfeited
 
 
(62,475)
 
$
3.40
 
 
 
 
 
(104,300)
 
$
3.89
 
 
(169,300)
 
$
4.31
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at end of year
 
 
810,825
 
$
3.51
 
$
257,570
 
 
670,300
 
$
3.86
 
 
572,600
 
$
4.63
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Options exercisable at year-end
 
 
307,025
 
$
6.10
 
$
39,039
 
 
274,680
 
$
6.82
 
 
295,415
 
$
6.67
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted-average fair value of options granted during the year
 
$
1.17
 
 
 
 
 
 
 
$
0.78
 
 
 
 
$
0.95
 
 
 
 
 
(1)
The aggregate intrinsic value of a stock option in the table above represents the total pre-tax intrinsic value (the amount by which the current market value of the underlying stock exceeds the exercise price of the option) that would have been received by the option holders had all option holders exercised their options on December 31, 2013. This amount changes based on changes in the market value of Cornerstone's stock.
 
Information pertaining to options outstanding at December 31, 2013, is as follows:
 
 
 
 
Options Outstanding
 
Options Exercisable
 
 
 
 
 
 
Weighted
 
Weighted
 
 
 
Weighted
 
 
 
 
 
 
Average
 
Average
 
 
 
Average
 
Exercise
 
Number
 
Remaining
 
Exercise
 
Number
 
Exercise
 
Prices
 
Outstanding
 
Life
 
Price
 
Exercisable
 
Price
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
$
5.44
 
65,640
 
0.2 Years
 
$
5.44
 
65,640
 
$
5.44
 
 
9.23
 
39,910
 
1.2 Years
 
 
9.23
 
39,910
 
 
9.23
 
 
13.25
 
16,800
 
2.2 Years
 
 
13.25
 
16,800
 
 
13.25
 
 
15.25
 
11,825
 
3.2 Years
 
 
15.25
 
11,825
 
 
15.25
 
 
15.20
 
2,750
 
3.3 Years
 
 
15.20
 
2,750
 
 
15.20
 
 
7.99
 
45,100
 
4.2 Years
 
 
7.99
 
45,100
 
 
7.99
 
 
3.60
 
69,800
 
5.2 Years
 
 
3.60
 
69,800
 
 
3.60
 
 
1.70
 
171,000
 
7.2 Years
 
 
1.70
 
51,300
 
 
1.70
 
 
1.55
 
3,000
 
7.3 Years
 
 
1.55
 
900
 
 
1.55
 
 
1.10
 
5,000
 
7.6 Years
 
 
1.10
 
1,500
 
 
1.10
 
 
1.02
 
5,000
 
7.8 Years
 
 
1.02
 
1,500
 
 
1.02
 
 
1.65
 
177,000
 
8.2 Years
 
 
1.65
 
-
 
 
-
 
 
2.37
 
193,000
 
9.2 Years
 
 
2.37
 
-
 
 
-
 
 
2.50
 
5,000
 
9.6 Years
 
 
2.50
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Outstanding at end of year
 
810,825
 
6.5 Years
 
$
3.51
 
307,025
 
$
6.10
 
 
 
Information pertaining to non-vested options for the year ended December 31, 2013, is as follows:
 
 
 
 
 
Weighted Average
 
 
 
Number
 
Grant Date
 
 
 
of Shares
 
Fair Value
 
 
 
 
 
 
 
 
Non-vested options, December 31, 2012
 
395,620
 
$
0.88
 
Granted
 
203,000
 
 
1.17
 
Vested
 
(83,120)
 
 
1.01
 
Forfeited
 
(11,700)
 
 
0.97
 
 
 
 
 
 
 
 
Non-vested options, December 31, 2013
 
503,800
 
$
0.98
 
 
The total fair value of shares that vested during 2013, 2012 and 2011, was approximately $190,000, $73,000, and $56,000, respectively.