| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NRC | Hays Michael D. | Chairman | Jan 05 '26 | Option Exercise | 15.23 | 9,145 | 139,278 | 20,154 | Jan 07 |
| NRC | Hays Michael D. | CEO & President | Jan 02 '25 | Option Exercise | 13.17 | 10,014 | 131,884 | 11,009 | Jan 06 |
| NRC | Hays Michael D. | CEO & President | Jan 02 '24 | Option Exercise | 18.80 | 2,904 | 54,595 | 2,904 | Jan 04 |
| NRC | Hays Michael D. | CEO & President | Jan 03 '23 | Option Exercise | 14.50 | 10,938 | 158,601 | 45,040 | Jan 05 |
| NRC | Hays Michael D. | CEO & President | Dec 22 '21 | Option Exercise | 10.75 | 14,949 | 160,702 | 51,698 | Dec 27 |
| NRC | Hays Michael D. | CEO & President | Jan 04 '21 | Option Exercise | 9.14 | 35,490 | 324,378 | 57,749 | Feb 11 |
| NRC | Hays Michael D. | CEO | Jan 03 '20 | Option Exercise | 6.30 | 26,481 | 166,830 | 39,563 | Jan 07 |
| NRC | Hays Michael D. | CEO | Jan 07 '19 | Option Exercise | 8.13 | 20,109 | 163,486 | 22,180 | Jan 07 |