12, 2019 and 10,564 vest on may 12, 2020.
7. of the stock appreciation rights subject to this sar, 8,378 vest on may 11, 2018, 8,378 vest on may 11, 2019, 8,379 vest on may 11, 2020 and 8,379 vest on may 11, 2021.
8. of the stock appreciation rights subject to this sar, 6,303 vest on may 10, 2019, 6,303 vest on may 10, 2020, 6,304 vest on may 10, 2021 and 6,304 vest on may 10, 2022. 