The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Sponsel David since 2020.
This trader's CIK number is 1772837.
At the time of last reporting, Sponsel David was the EVP, SALES of Alphatec Holdings, Inc.. (stock ticker symbol ATEC).
Also see all insider trading activities at Alphatec Holdings, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | ATEC | 0 | $0 | 160,874 | $1,747,011 | 0 | $0 |
| 2024 | ATEC | 0 | $0 | 153,823 | $2,046,967 | 0 | $0 |
| 2023 | ATEC | 0 | $0 | 84,900 | $1,322,219 | 0 | $0 |
| 2022 | ATEC | 0 | $0 | 30,000 | $290,100 | 0 | $0 |
| 2021 | ATEC | 0 | $0 | 19,847 | $261,631 | 0 | $0 |
| 2020 | ATEC | 11,000 | $49,610 | 89,999 | $852,290 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-03-06 | ATEC | Sale | 33,732 | 10.83 | 365,317 |
| 2025-02-24 | ATEC | Sale | 12,946 | 10.73 | 138,910 |
| 2025-02-25 | ATEC | Sale | 19,419 | 10.41 | 202,151 |
| 2025-02-03 | ATEC | Sale | 36,256 | 11.42 | 414,043 |
| 2025-01-13 | ATEC | Sale | 58,283 | 10.71 | 624,210 |
| 2025-01-10 | ATEC | Sale | 238 | 10.00 | 2,380 |
| 2024-12-11 | ATEC | Sale | 62,018 | 9.69 | 600,954 |
| 2024-02-27 | ATEC | Sale | 32,365 | 15.19 | 491,624 |
| 2024-02-21 | ATEC | Sale | 17,820 | 15.34 | 273,358 |
| 2024-02-14 | ATEC | Sale | 2,500 | 16.16 | 40,400 |
| 2024-02-02 | ATEC | Sale | 36,620 | 16.47 | 603,131 |
| 2024-01-16 | ATEC | Sale | 2,500 | 15.00 | 37,500 |
| 2023-12-21 | ATEC | Sale | 2,500 | 15.00 | 37,500 |
| 2023-06-15 | ATEC | Sale | 55,577 | 16.17 | 898,680 |
| 2023-03-06 | ATEC | Sale | 16,823 | 15.82 | 266,139 |
| 2023-01-09 | ATEC | Sale | 10,000 | 11.99 | 119,900 |
| 2022-12-05 | ATEC | Sale | 10,000 | 9.88 | 98,800 |
| 2022-12-05 | ATEC | Sale | 10,000 | 9.88 | 98,800 |
| 2022-11-07 | ATEC | Sale | 10,000 | 9.25 | 92,500 |
| 2021-11-12 | ATEC | Sale | 9,847 | 11.56 | 113,831 |
| 2021-06-16 | ATEC | Sale | 10,000 | 14.78 | 147,800 |
| 2020-10-12 | ATEC | Sale | 89,999 | 9.47 | 852,290 |
| 2020-03-11 | ATEC | Buy | 11,000 | 4.51 | 49,610 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Sponsel David (EVP, SALES of Alphatec Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.