The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Koning John Todd since 2021.
This trader's CIK number is 1830843.
At the time of last reporting, Koning John Todd was the CHIEF FINANCIAL OFFICER 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 | 202,621 | $2,006,601 | 0 | $0 |
| 2024 | ATEC | 0 | $0 | 159,101 | $2,098,043 | 0 | $0 |
| 2023 | ATEC | 0 | $0 | 52,068 | $788,595 | 0 | $0 |
| 2021 | ATEC | 5,000 | $55,850 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-04-22 | ATEC | Sale | 37,500 | 10.71 | 401,625 |
| 2025-03-10 | ATEC | Sale | 165,121 | 9.72 | 1,604,976 |
| 2024-04-24 | ATEC | Sale | 37,500 | 12.82 | 480,750 |
| 2024-03-01 | ATEC | Sale | 121,601 | 13.30 | 1,617,293 |
| 2023-04-20 | ATEC | Sale | 16,500 | 16.42 | 270,930 |
| 2023-02-27 | ATEC | Sale | 22,500 | 14.76 | 332,100 |
| 2023-02-22 | ATEC | Sale | 13,068 | 14.20 | 185,565 |
| 2021-12-16 | ATEC | Buy | 5,000 | 11.17 | 55,850 |
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 Koning John Todd (CHIEF FINANCIAL OFFICER of Alphatec Holdings, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.