| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NATL | DuVall Andrew R | Chief Accounting Officer | Feb 25 '25 | Option Exercise | 0.00 | 2,382 | 0 | 17,260 | Feb 27 |
| NATL | DuVall Andrew R | Chief Accounting Officer | Dec 06 '24 | Sale | 33.48 | 450 | 15,066 | 16,176 | Dec 10 |
| NATL | DuVall Andrew R | Chief Accounting Officer | Nov 21 '24 | Sale | 30.80 | 300 | 9,240 | 16,626 | Nov 25 |
| NATL | DuVall Andrew R | Chief Accounting Officer | Aug 16 '24 | Option Exercise | 0.00 | 1,053 | 0 | 17,014 | Aug 20 |
| NATL | DuVall Andrew R | Chief Accounting Officer | Feb 23 '24 | Option Exercise | 0.00 | 2,461 | 0 | 16,174 | Feb 27 |
| NATL | DuVall Andrew R | officer, other: Vice President | Dec 21 '23 | Option Exercise | 0.00 | 5,070 | 0 | 10,565 | Dec 26 |
| NATL | DuVall Andrew R | officer, other: Vice President | Dec 07 '23 | Sale | 22.00 | 83 | 1,826 | 5,495 | Dec 11 |