Transaction Details

Footnotes

The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $57.77 to $58.99, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote. | The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $57.86 to $58.60, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote. | After completion of the final GRAT annuity distribution of 81,289 shares to the reporting person, the remainder securities were sold upon termination and pursuant to terms of the GRAT. | These Stock Options were granted on February 13, 2019 and are fully vested. | These stock options were granted on February 12, 2020 and are fully vested.