8. Stock-based Compensation

 

2015 Equity Incentive Plan

 

The Company has 629,489 shares of common stock authorized and reserved for issuance under its 2015 Equity Incentive Plan for option awards. This reserve may be increased by the Board each year by up to the number of shares of stock equal to 5% of the number of shares of stock issued and outstanding on the immediately preceding December 31. In September 2023, the Company’s stockholders approved an amendment to the 2015 Equity Incentive Plan that, among other items, increased the number of shares available under the 2015 Equity Incentive Plan by 625,000 shares. Appropriate adjustments will be made in the number of authorized shares and other numerical limits in the Company’s 2015 Equity Incentive Plan and in outstanding awards to prevent dilution or enlargement of participants’ rights in the event of a stock split or other change in the Company’s capital structure. Shares subject to awards granted under the 2015 Equity Incentive Plan which expire, are repurchased or are cancelled or forfeited will again become available for issuance under the 2015 Equity Incentive Plan. The shares available will not be reduced by awards settled in cash. Shares withheld to satisfy tax withholding obligations will not again become available for grant. The gross number of shares issued upon the exercise of stock appreciation rights or options exercised by means of a net exercise or by tender of previously owned shares will be deducted from the shares available under the 2015 Equity Incentive Plan.

 

Awards may be granted under the 2015 Equity Incentive Plan to the Company’s employees, including officers, director or consultants, and its present or future affiliated entities. While the Company may grant incentive stock options only to employees, it may grant non-statutory stock options, stock appreciation rights, restricted stock purchase rights or bonuses, restricted stock units, performance shares, performance units and cash-based awards or other stock based awards to any eligible participant.

 

 

The 2015 Equity Incentive Plan is administered by the Company’s compensation committee. Subject to the provisions of the 2015 Equity Incentive Plan, the compensation committee determines, in its discretion, the persons to whom, and the times at which, awards are granted, as well as the size, terms and conditions of each award. All awards are evidenced by a written agreement between the Company and the holder of the award. The compensation committee has the authority to construe and interpret the terms of the 2015 Equity Incentive Plan and awards granted under the 2015 Equity Incentive Plan.

 

A summary of stock option activity for the years ended December 31, 2024 and 2023 are presented below:

 

Subject to Exercise  Number of
Options
   Weighted Average
Exercise
Price
   Weighted
Average
Life (Years)
   Aggregate
Intrinsic
Value
 
Outstanding as of December 31, 2022   1,910   $4,041.60    5.60   $     - 
Granted – 2023   32,400    5.44    9.94    - 
Forfeited/Expired – 2023   -    -    -    - 
Exercised – 2023   -    -    -    - 
Outstanding as of December 31, 2023   34,310   $236.70    8.62   $- 
Granted – 2024   165,848    2.30    8.19    - 
Forfeited/Expired – 2024   (5,674)   54.24    7.46    - 
Exercised – 2024   -    -    -    - 
Outstanding as of December 31, 2024   194,484   $42.14    7.25   $- 
Options vested and exercisable at December 31, 2024   104,240   $77.09    5.71   $- 

 

As of December 31, 2024, the Company had outstanding stock options as follows:

 

Date Issued  Exercise Price   Number of
Options
   Expiration date
August 2015  $9,540.00    174   December 27, 2025
September 2015  $9,540.00    36   December 27, 2025
November 2015  $9,540.00    205   December 27, 2025
December 2015  $9,540.00    12   December 27, 2025
January 2016  $9,540.00    213   January 9, 2026
May 2016  $12,300.00    45   May 26, 2026
September 2016  $12,300.00    21   May 31, 2026
January 2017  $12,300.00    10   January 1, 2027
January 2018  $11,820.00    8   January 1, 2028
January 2019  $564.00    92   January 1, 2029
October 2021  $1,260.00    207   October 26, 2031
January 2022  $844.80    111   January 1, 2032
August 2022  $387.26    462   August 23, 2032
January 2023  $57.60    237   January 25, 2025
September 2023  $5.12    26,803   September 12, 2033
January 2024  $4.68    8,015   January 8, 2034
January 2024  $3.61    37,500   January 17, 2026
September 2024  $1.73    92,139   September 17, 2034
October 2024  $1.88    28,194   October 16, 2034
              
Total outstanding options at December 31, 2024        194,484    

 

Based on a fair value of $0.94 per share on December 31, 2024, there was no intrinsic value attributed to exercisable but unexercised stock options at December 31, 2024.

 

 

There were 165,848 options granted during the year ended December 31, 2024 with a fair value of $311,480. Vesting of options differs based on the terms of each option. During the year ended December 31, 2024 and 2023, the Company had stock-based compensation expense of $188,819 and $152,599, respectively, related to the vesting of stock options granted to the Company’s employees and directors included in the Company’s reported net loss. The Company’s policy is to account for forfeitures of the unvested portion of option grants when they occur; therefore, these forfeitures are recorded as a reversal to expense, which can result in a credit balance in the statement of operations.

 

The Company utilized the Black-Scholes option-pricing model. The assumptions used for the years ended December 31, 2024 and 2023 are as follows:

 

   December 31, 2024   December 31, 2023 
Risk free interest rate   3.88%   4.39%
Expected Volatility   148.86%   135.49%
Expected life (in years)   6.21    5.86 
Expected dividend yield   0%   0%

 

The expected volatility is a measure of the amount by which the Company stock price is expected to fluctuate during the expected term of options granted. The Company determines the expected volatility based upon the historical volatility of our common stock since listing on The Nasdaq Capital Market. The Company does not believe that the future volatility of its common stock over an option’s expected term is likely to differ significantly from the past. The risk-free interest rate used in the calculations is based on the implied yield available on U.S. Treasury issues with an equivalent term approximating the expected life of the options as calculated using the simplified method. The expected life of the options used was based on the contractual life of the option granted. Stock-based compensation is a non-cash expense because the Company settles these obligations by issuing shares of its common stock from its authorized shares instead of settling such obligations with cash payments.

 

As of December 31, 2024, total unrecognized compensation cost related to unvested stock options was $88,116. The cost is expected to be recognized over a weighted average period of 0.66 years.

 

About Stock Compensation Disclosures

Stock-based compensation disclosures detail the equity awards granted to employees and executives — including stock options, restricted stock units (RSUs), and performance shares — along with the valuation methods and assumptions used to expense them. This section reveals the true cost of talent retention and the alignment between management incentives and shareholder interests.

Key signals: total unrecognized compensation expense and its expected recognition period signal future earnings headwinds from already-granted awards. For stock options, examine Black-Scholes assumptions — expected volatility, risk-free rate, and expected term — as understating any of these reduces reported compensation expense. Compare stock compensation expense as a percentage of revenue against peers to assess dilution cost. Watch vesting schedules for acceleration clauses tied to change-of-control events. Performance-based awards with undemanding targets may indicate weak governance. Add back stock compensation to operating cash flow to calculate a more conservative free cash flow figure.