| 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 | 18,290 | 278,556 | 20,154 | Jan 07 12:00 AM |
| NRC | Hays Michael D. | CEO & President | Jan 02 '25 | Option Exercise | 13.17 | 20,028 | 263,768 | 11,009 | Jan 06 12:00 AM |
| NRC | Hays Michael D. | CEO & President | Jan 02 '24 | Option Exercise | 18.80 | 5,808 | 109,190 | 2,904 | Jan 04 12:00 AM |
| NRC | Hays Michael D. | CEO & President | Jan 03 '23 | Option Exercise | 7.25 | 21,876 | 158,601 | 45,040 | Jan 05 12:00 AM |
| NRC | Hays Michael D. | CEO & President | Dec 22 '21 | Option Exercise | 10.75 | 29,898 | 321,404 | 51,698 | Dec 27 12:00 AM |
| NRC | Hays Michael D. | CEO & President | Jan 04 '21 | Option Exercise | 9.14 | 53,235 | 486,567 | 57,749 | Feb 11 12:00 AM |
| NRC | Hays Michael D. | CEO | Jan 03 '20 | Option Exercise | 6.30 | 52,962 | 333,660 | 39,563 | Jan 07 12:00 AM |
| NRC | Hays Michael D. | CEO | Jan 07 '19 | Option Exercise | 8.13 | 40,218 | 326,771 | 22,180 | Jan 07 12:00 AM |