options granted under this plan was €660 thousand. This non-cash financial charge has been recognized in the Company’s operating expenses over a period of 48 months (using the graded vesting method). Under this plan, 262,500 options are outstanding and exercisable at December 31, 2021.
On February 18, 2016, the shareholders authorized the Board of Directors to grant up to 1,000,000 options to subscribe to 1,000,000 new shares at a fixed price to be set by the Board of Directors. Conforming to this stock option plan, the Board of Directors granted 575,000 options to subscribe to new shares to certain employees of EDAP TMS on April 26, 2016. The exercise price was fixed at €3.22 per share. Options were to begin vesting one year after the date of grant and all options were fully vested as of April 26, 2020 (i.e., four years after the date of grant). The options expire on April 26, 2026 (i.e., ten years after the date of grant) or when employment with the Company ceases, whichever occurs earlier. At December 31, 2016 the total fair value of the options granted under this plan was €960 thousand. This non-cash financial charge has been recognized in the Company’s operating expenses over a period of 48 months (using the graded vesting method).
Conforming to this February 18, 2016 stock option plan, the Board of Directors granted 260,000 options to subscribe to new shares to certain employees of EDAP TMS on April 25, 2017. The exercise price was fixed at €2.39 per share. Options were to begin vesting one year after the date of grant and all options will be fully vested as of April 25, 2021 (i.e., four years after the date of grant). The options expire on April 25, 2027 (i.e., ten years after the date of grant) or when employment with the Company ceases, whichever occurs earlier. At December 31, 2017, the total fair value of the options granted on April 25, 2017 under this plan was €335 thousand. This non-cash financial charge has been recognized in the Company’s operating expenses over a period of 48 months (using the graded vesting method).
Conforming to this February 18, 2016 stock option plan, the Board of Directors granted 165,000 options to subscribe to new shares to certain employees of EDAP TMS on August 29, 2018. The exercise price was fixed at €2.65 per share. Options were to begin vesting one year after the date of grant and all options will be fully vested as of August 29, 2022 (i.e., four years after the date of grant). The options expire on August 29, 2029 (i.e., ten years after the date of grant) or when employment with the Company ceases, whichever occurs earlier. At December 31, 2018, the total fair value of the options granted on August 29, 2018 under this plan was €219 thousand. This non-cash financial charge is recognized in the Company’s operating expenses over a period of 48 months (using the graded vesting method).
Conforming to this February 18, 2016 stock option plan, the Board of Directors granted 155,000 options to subscribe to new shares to certain employees of EDAP TMS on April 4, 2019. Forfeited options corresponding to employees’ departures were re-allocated. The exercise price was fixed at €3.90 per share. Options were to begin vesting one year after the date of grant and all options will be fully vested as of April 4, 2023 (i.e., four years after the date of grant).The options expire on April 4, 2029 (i.e., ten years after the date of grant) or when employment with the Company ceases, whichever occurs earlier. At December 31, 2019, the total fair value of the options granted on April 4, 2019 under this plan was €299 thousand. This non-cash financial charge is recognized in the Company’s operating expenses over a period of 48 months (using the graded vesting method).
The impact of this February 18, 2016 Plan on operating income, in accordance with ASC 718, was €289 thousand, €260 thousand and €160 thousand in 2018, 2019 and 2020, respectively.
Under this 2016 plan, 758,580 options are outstanding, 672,330 options are exercisable and 150,820 options are exercised at December 31, 2021.
On June 28, 2019, the shareholders authorized the Board of Directors to grant up to a maximum of 358,528 options to purchase pre-existing shares and to grant 1,000,000 options to subscribe to 1,000,000 new shares at a fixed price to be set by the Board of Directors. Conforming to this June 28, 2019 stock option plan, the Board of Directors granted 292,428 options to purchase pre-existing shares and 1,000,000 options to subscribe to new shares to certain employees of EDAP TMS on June 11, 2021. The exercise price was fixed at €5.59 per share. Options were to begin vesting six months after the date of grant and all options will be fully vested as of June 11, 2024 (i.e., three years after the date of grant). The options expire on June 11, 2031 (i.e., ten years after the date of grant) or when employment with the Company ceases, whichever occurs earlier. At December 31, 2021, the total fair value of subscription options granted on June 11, 2021 under this plan was €681 thousand and the total fair value of purchase options was €2 371 thousand. This non-cash financial charge is recognized in the Company’s operating expenses over a period of 36 months (using the graded vesting method).
Under this 2019 plan, 1,287,428 options are outstanding, 214,571 options are exercisable at December 31, 2021.