| Id | Content |
|---|---|
| F1 | Shares of stock acquired represent shares underlying Restricted Stock Units. The Restricted Stock Units vest in equal quarterly installments over one year beginning September 9, 2022. |
| F2 | These shares are held in trust for the benefit of a child of the reporting person. The reporting person's spouse is trustee of the trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. |
| F3 | These shares are held in trust for the benefit of the spouse and children of the reporting person. The reporting person is trustee of the trust. |
| F4 | Shares held by RHS Investments-I, L.P. Seale, Inc. is the general partner of RHS Investments-I, L.P. R.H. "Hank" Seale, III is the president of Seale, Inc. and has voting and dispositive power over the shares held by RHS Investments-I, L.P. |