David Sponsel

Insider Trading: Sales
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ATEC $10.83 33,732 $365,317.56 668,977 2025-03-06 Filing
ATEC $10.41 19,419 $202,151.79 702,709 2025-02-25 Filing
ATEC $10.73 12,946 $138,910.58 722,128 2025-02-24 Filing
ATEC $11.42 36,256 $414,043.52 735,074 2025-02-03 Filing
ATEC $10.71 58,283 $624,210.93 502,311 2025-01-13 Filing
ATEC $10.00 238 $2,380.00 560,594 2025-01-10 Filing
ATEC $9.69 62,018 $600,954.42 560,832 2024-12-11 Filing
ATEC $15.19 32,365 $491,624.35 622,296 2024-02-27 Filing
ATEC $15.34 17,820 $273,358.80 654,661 2024-02-21 Filing
ATEC $16.16 2,500 $40,400.00 637,418 2024-02-14 Filing
ATEC $16.47 36,620 $603,131.40 639,918 2024-02-02 Filing
ATEC $15.00 2,500 $37,500.00 555,280 2024-01-16 Filing
ATEC $15.00 2,500 $37,500.00 557,780 2023-12-21 Filing
ATEC $16.17 55,577 $898,680.09 559,840 2023-06-15 Filing
ATEC $15.82 16,823 $266,139.86 719,181 2023-03-06 Filing
ATEC $11.99 10,000 $119,900.00 546,983 2023-01-09 Filing
ATEC $9.88 10,000 $98,800.00 556,983 2022-12-05 Filing
ATEC $9.25 10,000 $92,500.00 566,690 2022-11-07 Filing
ATEC $11.56 9,847 $113,831.32 541,765 2021-11-12 Filing
ATEC $14.78 10,000 $147,800.00 554,317 2021-06-16 Filing