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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ATEC | Miles Patrick | CEO | Jan 05 '26 | Sale | 21.01 | 100,000 | 2,101,000 | 5,135,398 | Jan 06 |
| ATEC | Miles Patrick | CEO | Dec 01 '25 | Sale | 22.11 | 100,000 | 2,211,000 | 5,264,078 | Dec 03 |
| ATEC | Miles Patrick | CEO | Nov 03 '25 | Sale | 18.96 | 100,000 | 1,896,000 | 5,364,078 | Nov 05 |
| ATEC | Miles Patrick | CEO | Oct 01 '25 | Sale | 13.96 | 100,000 | 1,396,000 | 5,464,078 | Oct 03 |
| ATEC | Miles Patrick | CEO | Sep 02 '25 | Sale | 15.73 | 300,000 | 4,719,000 | 5,564,078 | Sep 04 |
| ATEC | Miles Patrick | CEO | Mar 07 '25 | Sale | 10.64 | 12,691 | 135,032 | 5,857,603 | Mar 07 |
| ATEC | Miles Patrick | CEO | Feb 26 '25 | Sale | 10.89 | 32,393 | 352,760 | 5,940,391 | Feb 26 |
| ATEC | Miles Patrick | CEO | Feb 05 '25 | Sale | 11.95 | 43,459 | 519,335 | 6,065,772 | Feb 07 |
| ATEC | Miles Patrick | CEO | Jan 30 '25 | Sale | 12.03 | 43,313 | 521,055 | 6,109,231 | Jan 31 |
| ATEC | Miles Patrick | CEO | Jan 29 '25 | Sale | 12.03 | 50,000 | 601,500 | 6,152,544 | Jan 31 |
| ATEC | Miles Patrick | CEO | Jan 21 '25 | Sale | 12.00 | 6,687 | 80,244 | 5,501,715 | Jan 23 |
| ATEC | Miles Patrick | CEO | Nov 21 '24 | Sale | 10.09 | 50,000 | 504,500 | 5,508,402 | Nov 22 |
| ATEC | Miles Patrick | CEO | Nov 20 '24 | Sale | 10.03 | 50,000 | 501,500 | 5,558,402 | Nov 22 |
| ATEC | Miles Patrick | CEO | Sep 27 '23 | Sale | 13.00 | 59,375 | 771,875 | 5,452,736 | Sep 27 |
| ATEC | Miles Patrick | CEO | Sep 26 '23 | Sale | 12.46 | 60,000 | 747,600 | 5,512,111 | Sep 27 |
| ATEC | Miles Patrick | CEO | Sep 25 '23 | Sale | 12.51 | 60,000 | 750,600 | 5,572,111 | Sep 27 |
| ATEC | Miles Patrick | CEO | Sep 20 '23 | Sale | 13.35 | 60,000 | 801,000 | 5,632,111 | Sep 20 |
| ATEC | Miles Patrick | CEO | Sep 19 '23 | Sale | 13.42 | 60,000 | 805,200 | 5,692,111 | Sep 20 |
| ATEC | Miles Patrick | CEO | Sep 18 '23 | Sale | 13.48 | 60,000 | 808,800 | 5,752,111 | Sep 20 |
| ATEC | Miles Patrick | CEO | May 10 '23 | Option Exercise | 3.50 | 269,842 | 944,447 | 5,872,606 | May 12 |
| ATEC | Miles Patrick | CEO | Apr 04 '23 | Sale | 15.86 | 353 | 5,599 | 5,607,764 | Apr 06 |
| ATEC | Miles Patrick | CEO | Mar 13 '23 | Sale | 14.51 | 20,000 | 290,200 | 5,608,117 | Mar 13 |
| ATEC | Miles Patrick | CEO | Mar 10 '23 | Sale | 14.72 | 60,000 | 883,200 | 5,628,117 | Mar 13 |
| ATEC | Miles Patrick | CEO | Mar 09 '23 | Sale | 15.83 | 60,000 | 949,800 | 5,688,117 | Mar 13 |
| ATEC | Miles Patrick | CEO | Mar 08 '23 | Sale | 16013.00 | 60,000 | 960,780,000 | 5,748,117 | Mar 08 |
| ATEC | Miles Patrick | CEO | Mar 07 '23 | Sale | 15.87 | 60,000 | 952,200 | 5,808,117 | Mar 08 |
| ATEC | Miles Patrick | CEO | Mar 06 '23 | Sale | 15.82 | 60,000 | 949,200 | 5,868,117 | Mar 08 |
| ATEC | Miles Patrick | director: CEO | Jan 24 '23 | Sale | 13.18 | 60,000 | 790,800 | 5,301,633 | Jan 24 |
| ATEC | Miles Patrick | director: CEO | Jan 23 '23 | Sale | 13.17 | 60,000 | 790,200 | 5,361,633 | Jan 24 |
| ATEC | Miles Patrick | director: CEO | Jan 20 '23 | Sale | 13.12 | 60,000 | 787,200 | 5,421,633 | Jan 24 |
| ATEC | Miles Patrick | director: CEO | Jan 19 '23 | Sale | 13.33 | 60,000 | 799,800 | 5,481,633 | Jan 19 |
| ATEC | Miles Patrick | director: CEO | Jan 18 '23 | Sale | 13.30 | 60,000 | 798,000 | 5,541,633 | Jan 19 |
| ATEC | Miles Patrick | director: CEO | Jan 17 '23 | Sale | 13.05 | 60,000 | 783,000 | 5,601,633 | Jan 19 |
| ATEC | Miles Patrick | CEO | May 20 '22 | Sale | 7.85 | 100,000 | 785,000 | 5,658,634 | May 20 |
| ATEC | Miles Patrick | CEO | May 18 '22 | Sale | 8.27 | 200,000 | 1,653,000 | 5,758,634 | May 20 |
| NUVA | Miles Patrick | Director | Jun 07 '17 | Sale | 78.35 | 15,000 | 1,175,250 | 72,756 | Jun 09 |
| NUVA | Miles Patrick | Director | May 01 '17 | Option Exercise | 0.00 | 5,599 | 0 | 90,677 | May 03 |
| NUVA | Miles Patrick | Director | Mar 01 '17 | Option Exercise | 0.00 | 6,001 | 0 | 87,780 | Mar 03 |
| NUVA | Miles Patrick | Director | Feb 01 '17 | Option Exercise | 0.00 | 24,486 | 0 | 92,602 | Feb 03 |
| NUVA | Miles Patrick | Director | Nov 02 '16 | Buy | 57.41 | 300 | 17,223 | 16,967 | Nov 02 |
| NUVA | Miles Patrick | Director | Nov 01 '16 | Buy | 59.00 | 16,667 | 983,278 | 16,677 | Nov 02 |