Exhibit A: Mr. Rickertsen also directly owns a director stock option to purchase 35,000 shares of Class A common stock with (i) an exercise price of $121.43 per share and (ii) an expiration date of April 30, 2024. Of the 35,000 shares subject to this option, 8,750 shares vested on April 30, 2015, 8,750 shares vested on April 30, 2016, 8,750 shares vested on April 30, 2017, and 8,750 shares vested on April 30, 2018. Mr. Rickertsen also directly owns a director stock option to purchase 5,000 shares of Class A common stock with (i) an exercise price of $175.98 per share and (ii) an expiration date of May 31, 2025. Of the 5,000 shares subject to this option, 1,250 shares vested on May 31, 2016, 1,250 shares vested on May 31, 2017, 1,250 shares vested on May 31, 2018, and 1,250 shares vested on May 31, 2019. Mr. Rickertsen also directly owns a director stock option to purchase 5,000 shares of Class A common stock with (i) an exercise price of $186.54 per share and (ii) an expiration date of May 31, 2026. Of the 5,000 shares subject to this option, 1,250 shares vested on May 31, 2017, 1,250 shares vested on May 31, 2018, 1,250 shares vested on May 31, 2019, and 1,250 shares are scheduled to vest on May 31, 2020. Mr. Rickertsen also directly owns a director stock option to purchase 5,000 shares of Class A common stock with (i) an exercise price of $182.36 per share and (ii) an expiration date of May 31, 2027. Of the 5,000 shares subject to this option, 1,250 shares vested on May 31, 2018, 1,250 shares vested on May 31, 2019, 1,250 shares are scheduled to vest on May 31, 2020, and 1,250 shares are scheduled to vest on May 31, 2021. Mr. Rickertsen also directly owns a director stock option to purchase 5,000 shares of Class A common stock with (i) an exercise price of $129.57 per share and (ii) an expiration date of May 31, 2028. Of the 5,000 shares subject to this option, 1,250 shares vested on May 31, 2019, 1,250 shares are scheduled to vest on May 31, 2020, 1,250 shares are scheduled to vest on May 31, 2021, and 1,250 shares are scheduled to vest on May 31, 2022. Mr. Rickertsen also directly owns a director stock option to purchase 5,000 shares of Class A common stock with (i) an exercise price of $132.91 per share and (ii) an expiration date of May 31, 2029. Of the 5,000 shares subject to this option, 1,250 shares are scheduled to vest on May 31, 2020, 1,250 shares are scheduled to vest on May 31, 2021, 1,250 shares are scheduled to vest on May 31, 2022, and 1,250 shares are scheduled to vest on May 31, 2023.
Rickertsen Carl J
Filed: 11 Mar 20, 4:53pm