| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NIC | ATWELL ROBERT BRUCE | Director | Jul 24 '26 | Option Exercise | 56.43 | 7,500 | 423,225 | 41,983 | Jul 28 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 24 '26 | Sale | 170.24 | 2,662 | 453,179 | 34,483 | Jul 28 |
| NIC | ATWELL ROBERT BRUCE | Director | Mar 12 '26 | Sale | 149.82 | 3,309 | 495,759 | 34,054 | Mar 16 |
| NIC | ATWELL ROBERT BRUCE | Director | Mar 12 '26 | Option Exercise | 56.43 | 10,000 | 564,300 | 44,054 | Mar 16 |
| NIC | ATWELL ROBERT BRUCE | Director | Mar 05 '26 | Option Exercise | 56.43 | 10,000 | 564,300 | 44,054 | Mar 09 |
| NIC | ATWELL ROBERT BRUCE | Director | Mar 05 '26 | Sale | 150.67 | 3,331 | 501,888 | 34,054 | Mar 09 |
| NIC | ATWELL ROBERT BRUCE | Director | Feb 18 '26 | Option Exercise | 48.85 | 15,000 | 732,750 | 49,054 | Feb 20 |
| NIC | ATWELL ROBERT BRUCE | Director | Feb 18 '26 | Sale | 155.47 | 6,396 | 994,386 | 34,054 | Feb 20 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 21 '25 | Sale | 139.47 | 6,904 | 962,874 | 34,220 | Jul 22 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 21 '25 | Option Exercise | 48.85 | 20,000 | 977,000 | 54,220 | Jul 22 |
| NIC | ATWELL ROBERT BRUCE | Director | Jun 09 '25 | Option Exercise | 48.85 | 10,000 | 488,500 | 44,220 | Jun 10 |
| NIC | ATWELL ROBERT BRUCE | Director | Jun 09 '25 | Sale | 118.30 | 3,126 | 369,806 | 34,220 | Jun 10 |
| NIC | ATWELL ROBERT BRUCE | Director | May 30 '25 | Option Exercise | 48.85 | 10,000 | 488,500 | 44,220 | Jun 03 |
| NIC | ATWELL ROBERT BRUCE | Director | May 30 '25 | Sale | 123.42 | 3,208 | 395,934 | 34,220 | Jun 03 |
| NIC | ATWELL ROBERT BRUCE | Director | Apr 23 '25 | Option Exercise | 48.85 | 20,000 | 977,000 | 53,816 | Apr 25 |
| NIC | ATWELL ROBERT BRUCE | Director | Apr 23 '25 | Sale | 115.85 | 6,192 | 717,360 | 33,816 | Apr 25 |
| NIC | ATWELL ROBERT BRUCE | Director | Feb 24 '25 | Option Exercise | 48.85 | 10,000 | 488,500 | 43,816 | Feb 26 |
| NIC | ATWELL ROBERT BRUCE | Director | Feb 24 '25 | Sale | 117.65 | 3,102 | 364,953 | 33,816 | Feb 26 |
| NIC | ATWELL ROBERT BRUCE | Director | Feb 12 '25 | Option Exercise | 48.85 | 10,000 | 488,500 | 40,317 | Feb 13 |
| NIC | ATWELL ROBERT BRUCE | Director | Feb 12 '25 | Sale | 118.08 | 3,975 | 469,368 | 30,317 | Feb 13 |
| NIC | ATWELL ROBERT BRUCE | Director | Jan 29 '25 | Sale | 110.05 | 150 | 16,508 | 0 | Jan 30 |
| NIC | ATWELL ROBERT BRUCE | Director | Dec 10 '24 | Option Exercise | 48.85 | 7,609 | 371,700 | 40,440 | Dec 11 |
| NIC | ATWELL ROBERT BRUCE | Director | Dec 10 '24 | Sale | 113.00 | 7,609 | 859,817 | 32,831 | Dec 11 |
| NIC | ATWELL ROBERT BRUCE | Director | Dec 05 '24 | Option Exercise | 48.85 | 8,945 | 436,963 | 41,776 | Dec 06 |
| NIC | ATWELL ROBERT BRUCE | Director | Dec 05 '24 | Sale | 113.00 | 8,945 | 1,010,785 | 32,831 | Dec 06 |
| NIC | ATWELL ROBERT BRUCE | Director | Dec 02 '24 | Option Exercise | 48.85 | 3,446 | 168,337 | 36,277 | Dec 04 |
| NIC | ATWELL ROBERT BRUCE | Director | Dec 02 '24 | Sale | 113.00 | 3,446 | 389,398 | 32,831 | Dec 04 |
| NIC | ATWELL ROBERT BRUCE | Director | Nov 08 '24 | Option Exercise | 48.85 | 9,986 | 487,816 | 43,301 | Nov 12 |
| NIC | ATWELL ROBERT BRUCE | Director | Nov 08 '24 | Sale | 110.00 | 9,986 | 1,098,460 | 33,315 | Nov 12 |
| NIC | ATWELL ROBERT BRUCE | Director | Nov 07 '24 | Option Exercise | 48.85 | 14 | 684 | 33,329 | Nov 08 |
| NIC | ATWELL ROBERT BRUCE | Director | Nov 07 '24 | Sale | 110.00 | 14 | 1,540 | 33,315 | Nov 08 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 30 '24 | Option Exercise | 48.85 | 14,171 | 692,253 | 47,486 | Oct 30 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 30 '24 | Sale | 103.00 | 14,171 | 1,459,613 | 33,315 | Oct 30 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 29 '24 | Option Exercise | 48.85 | 200 | 9,770 | 33,515 | Oct 30 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 28 '24 | Option Exercise | 48.85 | 2,721 | 132,921 | 36,036 | Oct 30 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 22 '24 | Sale | 101.01 | 2,500 | 252,520 | 33,315 | Oct 23 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 18 '24 | Option Exercise | 48.85 | 2,908 | 142,056 | 38,723 | Oct 22 |
| NIC | ATWELL ROBERT BRUCE | Director | Oct 18 '24 | Sale | 103.22 | 2,908 | 300,169 | 35,815 | Oct 22 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 23 '24 | Option Exercise | 48.85 | 10,000 | 488,500 | 47,515 | Jul 25 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 23 '24 | Sale | 101.58 | 10,000 | 1,015,755 | 37,515 | Jul 25 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 19 '24 | Sale | 97.89 | 15,000 | 1,468,369 | 38,515 | Jul 22 |
| NIC | ATWELL ROBERT BRUCE | Director | Jul 19 '24 | Option Exercise | 48.85 | 10,000 | 488,500 | 53,515 | Jul 22 |
| NIC | ATWELL ROBERT BRUCE | Director | Mar 12 '24 | Sale | 81.93 | 2,150 | 176,141 | 150 | Mar 14 |
| NIC | ATWELL ROBERT BRUCE | Executive Chairman | Dec 14 '23 | Sale | 81.51 | 3,000 | 244,534 | 44,889 | Dec 18 |
| NIC | ATWELL ROBERT BRUCE | Executive Chairman | Dec 11 '23 | Sale | 78.42 | 2,000 | 156,840 | 47,889 | Dec 13 |
| NIC | ATWELL ROBERT BRUCE | Executive Chairman | Dec 06 '23 | Sale | 76.62 | 1,000 | 76,620 | 49,889 | Dec 07 |
| NIC | ATWELL ROBERT BRUCE | Executive Chairman | Dec 05 '23 | Sale | 76.74 | 1,000 | 76,740 | 50,889 | Dec 07 |
| NIC | ATWELL ROBERT BRUCE | Executive Chairman | Nov 17 '23 | Sale | 77.82 | 3,000 | 233,460 | 51,447 | Nov 21 |
| NIC | ATWELL ROBERT BRUCE | Executive Chairman | Nov 16 '23 | Sale | 75.64 | 3,113 | 235,467 | 54,447 | Nov 16 |