| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 09/26/2023 | ASBJORNSON NORMAN H | 10% Owner | Gift | Common Stock, par value $.004 | 37.2k | $0.00 | $0 | Trustee of trusts | 09/26/2023 |
| 06/28/2023 | ASBJORNSON NORMAN H | 10% Owner | Gift | Common Stock, par value $.004 | 21.9k | $0.00 | $0 | Trustee of trusts | 06/28/2023 |
| 06/15/2023 | Fields Gary D | President and CEO | Sale | Common Stock, par value $.004 | 30k | $93.80 | $2.8M | | 06/15/2023 |
| 06/15/2023 | Fields Gary D | President and CEO | Exercise | Stock Option (Right to Buy) | 30k | $41.37 | $1.2M | | 06/15/2023 |
| 06/07/2023 | Thompson Rebecca | CFO | Sale | Common Stock, par value $.004 | 6.9k | $95.00 | $655.5k | | 06/07/2023 |
| 06/07/2023 | Thompson Rebecca | CFO | Exercise | Stock Option (Right to Buy) | 6.9k | $36.95 | $255k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Payment of Exercise | Common Stock, par value $.004 | 60 | $95.58 | $5.7k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Sale | Common Stock, par value $.004 | 1.6k | $95.01 | $152.7k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Sale | Common Stock, par value $.004 | 1k | $95.01 | $98.4k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Sale | Common Stock, par value $.004 | 554 | $95.01 | $52.6k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Exercise | Stock Option (Right to Buy) | 1.6k | $64.47 | $103.6k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Exercise | Stock Option (Right to Buy) | 1k | $54.20 | $56.2k | | 06/07/2023 |
| 06/07/2023 | Kidwell Casey | VP, Administration | Exercise | Stock Option (Right to Buy) | 554 | $53.11 | $29.4k | | 06/07/2023 |
| 05/30/2023 | Kidwell Casey | VP, Administration | Payment of Exercise | Common Stock, par value $.004 | 31 | $88.36 | $2.7k | | 05/30/2023 |
| 05/23/2023 | Thompson Rebecca | CFO | Gift | Common Stock, par value $.004 | 542 | $0.00 | $0 | | 05/23/2023 |
| 05/16/2023 | LeClair Stephen O | Director | Grant | Common Stock, par value $.004 | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/16/2023 | Kouplen Angela | Director | Grant | Common Stock, par value $.004 | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/16/2023 | Lawhorn Caron A | Director | Grant | Common Stock | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/16/2023 | ASBJORNSON NORMAN H | 10% Owner | Grant | Common Stock, par value $.004 | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/16/2023 | McElroy A H II | Director | Grant | Common Stock, par value $.004 | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/16/2023 | Ware Bruce | Director | Grant | Common Stock, par value $.004 | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/16/2023 | Stewart David Raymond | Director | Grant | Common Stock, par value $.004 | 1.2k | $0.00 | $0 | | 05/16/2023 |
| 05/12/2023 | Fields Gary D | President and CEO | Payment of Exercise | Common Stock, par value $.004 | 98 | $94.69 | $9.3k | | 05/11/2023 |
| 05/12/2023 | Fields Gary D | President and CEO | Sale | Common Stock, par value $.004 | 12.2k | $94.86 | $1.2M | | 05/11/2023 |
| 05/12/2023 | Fields Gary D | President and CEO | Sale | Common Stock, par value $.004 | 13.8k | $94.86 | $1.3M | | 05/11/2023 |
| 05/12/2023 | Fields Gary D | President and CEO | Exercise | Stock Option (Right to Buy) | 12.2k | $36.95 | $449.2k | | 05/11/2023 |
| 05/12/2023 | Fields Gary D | President and CEO | Exercise | Stock Option (Right to Buy) | 13.8k | $41.37 | $570.9k | | 05/11/2023 |
| 05/11/2023 | Fields Gary D | President and CEO | Exercise | Stock Option (Right to Buy) | 504 | $36.95 | $18.6k | | 05/11/2023 |
| 05/11/2023 | Fields Gary D | President and CEO | Payment of Exercise | Common Stock, par value $.004 | 110 | $95.79 | $10.5k | | 05/11/2023 |
| 05/11/2023 | Fields Gary D | President and CEO | Sale | Common Stock, par value $.004 | 504 | $97.04 | $48.9k | | 05/11/2023 |
| 05/11/2023 | Eason Christopher Douglas | Chief Accounting Officer | Payment of Exercise | Common Stock, par value $.004 | 30 | $95.79 | $2.9k | | 05/11/2023 |
| 04/02/2023 | Eason Christopher Douglas | Chief Accounting Officer | Payment of Exercise | Common Stock, par value $.004 | 80 | $96.69 | $7.7k | | 04/02/2023 |
| 03/15/2023 | Eason Christopher Douglas | Chief Accounting Officer | Payment of Exercise | Common Stock, par value $.004 | 36 | $88.31 | $3.2k | | 03/15/2023 |
| 03/15/2023 | Wichman Gordon Douglas | Vice President | Payment of Exercise | Common Stock, par value $.004 | 83 | $88.31 | $7.3k | | 03/15/2023 |
| 03/15/2023 | Kidwell Casey | VP, Administration | Payment of Exercise | Common Stock, par value $.004 | 79 | $88.31 | $7k | | 03/15/2023 |
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