officer’s continued employment with us. Accordingly, stock options generally provide a return to the executive officer only if he remains employed by us during the vesting period, and then only if the market price of the shares appreciates over the option term. As such, stock options not only reward our corporate performance but are also a key retention tool. RSUs are also utilized as a tool to incentivize certain executive members of management, and to further align management and stockholder interests. The size of the equity grant to each executive officer is set at a level that is intended to create a meaningful opportunity for stock ownership based on the individual’s position with us, the individual’s performance of his job-related duties and responsibilities in recent periods and his potential for future responsibility and promotion over the option term. The Compensation Committee also takes into account the number of unvested equity awards held by the executive officer in order to maintain an appropriate level of equity incentive for that individual. The weight given to each of these factors varies from individual to individual.
Mr. Norbe. For the partial 2018 employment year, Mr. Norbe was eligible to receive a performance bonus of up to $170,000 at target performance and up to $210,000 at maximum performance, with a minimum non-discretionary performance bonus of $100,000. Mr. Norbe was also granted: (i) 350,000 stock-settled time-based RSUs, and (ii) 300,000 stock-settled performance-based RSUs, which vest in one-third annual increments, subject to the achievement of performance criteria relating to and Mr. Norbe’s continued employment through each such vesting date. Additionally, Mr. Norbe was granted 71,667 stock-settled time-based RSUs upon his appointment to the Board on June 15, 2018, which fully vest on May 9, 2019. In 2019, Mr. Norbe was granted stock-settled 125,600 RSUs as part of the Company’s leadership bonus plan; 25,600 of those RSUs vested immediately in 2019 and the remaining 100,000 RSUs vest over time in 2020. In 2020, Mr. Norbe was granted 601,089 stock-settled RSUs as part of the Company’s leadership bonus plan: 401,089 of those RSUs vested immediately in 2020 and the remaining 200,000 RSUs vest over time in 2021 and 2022.
Mr. Beaver. Mr. Beaver was eligible to receive an annual performance bonus of up to 50% of his base salary, based upon the achievement of certain criteria as established by the Compensation Committee. Mr. Beaver was awarded approximately 38,844 RSUs under this performance bonus plan. On January 25, 2018, Mr. Beaver received a stock option to purchase 20,000 shares of our common stock (as adjusted to reflect the Reverse Stock Split), vesting pro rata monthly over a 36-month period, commencing on February 25, 2018, subject to Mr. Beaver’s continued service with the Company. On May 14, 2018, Mr. Beaver was granted 97,911 stock-settled time-based RSUs, two-fifths of which vested on December 31, 2019 and three-fifths of which shall vest on December 31, 2019. In 2019, Mr. Beaver was granted stock-settled 79,455 RSUs as part of the Company’s leadership bonus plan; 9,455 of those RSUs vested immediately in 2019 and the remaining 70,000 RSUs vest over time in 2020. In 2020, Mr. Beaver was granted 403,009 stock-settled RSUs as part of the Company’s leadership bonus plan; 203,009 of those RSUs vested immediately in 2020 and the remaining 200,000 RSUs vest over time in 2021 and 2022.
Severance and Change of Control Arrangements
Each of the Company’s named executive officers was employed by the Company on an “at will” basis as of December 31, 2020. Pursuant to the terms of select employment agreements, severance benefits may be provided in the event that either the Company terminates employment without cause or the officer resigns for good reason. As discussed below, Mr. Norbe received severance benefits in connection with his departure from the Company in early 2021, which were consistent with the severance benefits payable under the terms of his employment agreement for a termination without cause. Please see the “Payments Upon Termination or Change in Control” section below for a summary of the severance benefits that each of our continuing named executive officers would have been entitled to receive upon a termination of employment as of December 31, 2020.
Management Transition Compensation
On March 24, 2021, the Company entered into an employment agreement with Mr. Beaver in connection with his appointment to the position of President and Chief Executive Officer of the Company. Under the terms of Mr. Beaver’s employment agreement, Mr. Beaver will receive an annual base salary of $375,000. In addition, Mr. Beaver is eligible to receive an annual performance bonus of up to one hundred and twenty five percent (125.0%) of Mr. Beaver’s base salary, which will be determined by the achievement of certain criteria as established by the Compensation Committee. Mr. Beaver was awarded 100,000 stock-settled RSUs, which vested immediately upon grant.
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