Sponsel David
Insider CIK 1772837 · ATEC EVP, Sales
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| ATEC Alphatec Holdings, Inc. | S Sale | 2026-03-11 | 2026-03-13 | 163,452 | $12.52 | $2.05M | 504,932 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2026-02-25 | 2026-02-27 | 46,705 | — | $0 | 46,705 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2026-02-25 | 2026-02-27 | 46,705 | — | $0 | 46,705 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2026-02-25 | 2026-02-27 | 20,380 | — | $0 | 668,384 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2026-02-25 | 2026-02-27 | 93,410 | — | $0 | 648,004 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2026-02-25 | 2026-02-27 | 205,094 | — | $0 | 554,594 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2026-02-05 | 2026-02-06 | 60,425 | $13.79 | $833.3K | 349,500 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-12-10 | 2025-12-12 | 21,106 | $20.79 | $438.8K | 439,767 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-12-08 | 2025-12-10 | 988 | $21.45 | $21.2K | 460,873 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-10-24 | 2025-10-28 | 70,000 | $16.18 | $1.13M | 461,861 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-09-19 | 2025-09-19 | 2,555 | $15.34 | $39.2K | 531,861 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-09-18 | 2025-09-19 | 137,445 | $15.09 | $2.07M | 534,416 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2025-08-06 | 2025-08-07 | 982 | $15.34 | $15.1K | 671,861 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2025-04-01 | 2025-04-03 | 3,866 | — | $0 | 672,843 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-03-06 | 2025-03-10 | 33,732 | $10.83 | $365.3K | 668,977 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-02-25 | 2025-02-26 | 19,419 | $10.41 | $202.2K | 702,709 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-02-24 | 2025-02-26 | 12,946 | $10.73 | $138.9K | 722,128 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-02-03 | 2025-02-04 | 36,256 | $11.42 | $414.0K | 735,074 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2025-01-29 | 2025-01-31 | 114,322 | — | $0 | 750,224 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2025-01-29 | 2025-01-31 | 133,591 | — | $0 | 635,902 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2025-01-29 | 2025-01-31 | 21,106 | — | $0 | 771,330 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-01-13 | 2025-01-14 | 58,283 | $10.71 | $624.2K | 502,311 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2025-01-10 | 2025-01-14 | 238 | $10.00 | $2.4K | 560,594 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2024-12-11 | 2024-12-13 | 62,018 | $9.69 | $601.0K | 560,832 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2024-02-27 | 2024-02-29 | 32,365 | $15.19 | $491.6K | 622,296 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2024-02-21 | 2024-02-22 | 35,063 | — | $0 | 672,481 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2024-02-21 | 2024-02-22 | 17,820 | $15.34 | $273.4K | 654,661 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2024-02-14 | 2024-02-15 | 2,500 | $16.16 | $40.4K | 637,418 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2024-02-02 | 2024-02-05 | 36,620 | $16.47 | $603.1K | 639,918 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2024-02-01 | 2024-02-05 | 121,258 | — | $0 | 676,538 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2024-01-16 | 2024-01-17 | 2,500 | $15.00 | $37.5K | 555,280 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2023-12-21 | 2023-12-26 | 2,500 | $15.00 | $37.5K | 557,780 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2023-06-15 | 2023-06-20 | 55,577 | $16.17 | $898.7K | 559,840 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2023-05-15 | 2023-05-16 | 68,174 | $15.59 | $1.06M | 615,417 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2023-04-26 | 2023-04-27 | 35,590 | $16.15 | $574.8K | 683,591 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2023-03-06 | 2023-03-08 | 16,823 | $15.82 | $266.1K | 719,181 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2023-02-01 | 2023-02-03 | 30,314 | — | $0 | 736,004 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2023-02-01 | 2023-02-03 | 98,078 | — | $0 | 645,061 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2023-02-01 | 2023-02-03 | 60,629 | — | $0 | 705,690 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2023-01-09 | 2023-01-10 | 10,000 | $11.99 | $119.9K | 546,983 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2022-12-05 | 2022-12-05 | 10,000 | $9.88 | $98.8K | 556,983 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2022-11-07 | 2022-11-09 | 10,000 | $9.25 | $92.5K | 566,690 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2022-08-11 | 2022-08-12 | 620 | $8.91 | $5.5K | 576,690 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2022-06-03 | 2022-06-03 | 3,099 | $7.46 | $23.1K | 577,310 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2022-05-17 | 2022-05-19 | 34,087 | $8.26 | $281.6K | 580,409 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2022-04-28 | 2022-05-02 | 33,517 | $11.54 | $386.8K | 613,051 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2022-03-18 | 2022-03-22 | 10,582 | $10.94 | $115.8K | 646,568 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2022-02-24 | 2022-02-28 | 50,000 | — | $0 | 591,765 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2022-02-24 | 2022-02-28 | 65,385 | — | $0 | 657,150 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2021-11-12 | 2021-11-15 | 9,847 | $11.56 | $113.8K | 541,765 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2021-08-05 | 2021-08-09 | 620 | $15.23 | $9.4K | 550,598 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2021-07-01 | 2021-07-01 | 3,099 | $15.32 | $47.5K | 551,218 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2021-06-16 | 2021-06-21 | 10,000 | $14.78 | $147.8K | 554,317 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2021-05-17 | 2021-05-19 | 34,087 | $14.81 | $504.8K | 564,317 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise deriv | 2021-05-03 | 2021-05-04 | 12,813 | — | $0 | 7,187 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise deriv | 2021-05-03 | 2021-05-04 | 17,187 | — | $0 | 7,813 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise | 2021-05-03 | 2021-05-04 | 12,813 | $3.17 | $40.6K | 628,184 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2021-05-03 | 2021-05-04 | 30,000 | $15.97 | $479.1K | 598,184 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise | 2021-05-03 | 2021-05-04 | 17,187 | $3.86 | $66.3K | 615,371 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2021-04-26 | 2021-04-28 | 14,572 | $16.63 | $242.3K | 598,184 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2021-02-18 | 2021-02-22 | 40,000 | — | $0 | 612,756 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2020-10-12 | 2020-10-14 | 89,999 | $9.47 | $852.3K | 571,840 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2020-04-22 | 2020-04-24 | 216,422 | — | $0 | 661,839 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2020-04-06 | 2020-04-08 | 2,398 | $3.93 | $9.4K | 445,417 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | P Buy | 2020-03-11 | 2020-03-12 | 11,000 | $4.51 | $49.6K | 443,019 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2019-05-13 | 2019-05-15 | 68,750 | — | $0 | 431,556 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2019-05-13 | 2019-05-15 | 275,000 | — | $0 | 358,750 | SEC↗ |