(15) Stock-based compensation

Equity Incentive Plans

In June 2021, Skillsoft Corp adopted the 2020 Omnibus Incentive Plan (“2020 Plan”) and issued Stock Options, RSUs and PSU’s to employees. The 2020 Plan provides for the grant of Incentive Stock Options, Nonqualified Stock Options, Stock Appreciation Rights, Restricted Stock, Restricted Stock Units, Other Equity-Based Award and Cash-Based Incentive Awards to employees, directors, and consultants of the Company. Under the 2020 Plan, 13,105,902 shares were initially made available for issuance. The 2020 Plan includes an annual increase on January 1 each year beginning on January 1, 2022, in an amount equal to 5.0% of the total number of shares of Common Stock outstanding on December 31 of the preceding calendar year. The Compensation Committee may act prior to January 1 of a given year to provide that there will be no January 1 increase for such year or that the increase for such year will be a lesser number of shares of Common Stock than provided herein. As of July 31, 2021 a total of 7,443,086 shares of common stock were available for issuance under the 2020 Plan.

Stock Options

Under the 2020 Plan all employees, directors and consultants are eligible to receive incentive share options or non-statutory share options. The options generally vest over four years and have a term of ten years. Vested options under the plan generally expire not later than 90 days following termination of employment or service or twelve months following an optionees’ death or disability. The fair value of stock options is determined on the grant date and amortized over the vesting period on a straight-line basis.

The following table summarizes the stock option activity for the period ended July 31, 2021:

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The total unrecognized equity-based compensation costs related to the stock options was $7.1 million, which is expected to be recognized over a weighted-average period of 3.9 years.

The grant date fair value of the stock options was determined using the Black Scholes model with the following assumptions:

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Restricted Stock Units

Restricted stock units (“RSUs”) represent a right to receive one share of the Company’s common stock that is both non-transferable and forfeitable unless and until certain conditions are satisfied. Restricted stock units vest ratably over a three or four-year period, subject to continued employment through each anniversary. The fair value of restricted stock units is determined on the grant date and is amortized over the vesting period on a straight-line basis.

The following table summarizes the RSU activity for the period ended July 31, 2021:

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The total unrecognized stock-based compensation costs related to RSUs was $28.1 million, which is expected to be recognized over a weighted-average period of 3.9 years.

Performance-based Restricted Stock Units

Performance-based restricted stock units (“PSUs”) vest over a four-year performance period, subject to continued employment through each anniversary and achievement of a share price threshold ($12.50 for 20 out of 30 consecutive trading days prior to the fourth anniversary). The fair value of PSUs that include vesting based on market conditions are estimated using the Monte Carlo valuation method. Compensation cost for these awards is recognized based on the grant date fair value which is recognized over the vesting period using the accelerated attribution method.

The following table summarizes the PSU activity for the period ended July 31, 2021:

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The total unrecognized stock-based compensation costs related to PSUs was $4.6 million, which is expected to be recognized over a weighted-average period of 1.6 years.

Stock-based Compensation Expense

The following summarizes the classification of stock-based compensation in the condensed consolidated statements of operations (in thousands):

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Stock-based compensation expense for the period ended July 31, 2021 includes $2.8 million attributable to 1,000,000 warrants issued to the chief executive officer that vested on June 11, 2021 upon completion of the merger and his commencement of employment with the Company.