PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Apr 07 '26 | Option Exercise | 2.52 | 205,000 | 516,100 | 661,959 | Apr 09 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Mar 05 '26 | Sale | 12.49 | 88,835 | 1,109,549 | 559,459 | Mar 09 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Dec 05 '25 | Sale | 21.47 | 22,889 | 491,527 | 345,442 | Dec 09 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Nov 20 '25 | Sale | 19.51 | 70,000 | 1,365,700 | 368,331 | Nov 21 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Aug 05 '25 | Sale | 14.91 | 18,092 | 269,664 | 438,331 | Aug 05 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Aug 01 '25 | Sale | 12.00 | 12,878 | 154,536 | 456,423 | Aug 05 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Jul 10 '25 | Sale | 12.00 | 1,500 | 18,000 | 469,301 | Jul 14 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Jun 12 '24 | Sale | 10.88 | 50,232 | 546,524 | 245,638 | Jun 14 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Mar 06 '24 | Sale | 13.16 | 9,225 | 121,401 | 295,870 | Mar 08 12:00 AM |
| ATEC | Marshall Tyson Eliot | GENERAL COUNSEL & CORP. SEC. | Mar 01 '24 | Sale | 13.30 | 11,825 | 157,273 | 305,095 | Mar 04 12:00 AM |