Insider · CIK 0001830843
John Todd Koning
Files at ATEC (Alphatec Holdings, Inc.). First filing Mar 12, 2025, latest Apr 23, 2025.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
ATEC: Alphatec Holdings, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 26Weak | Alphatec Holdings, Inc. | $402k 37,500 shares | -7% | +117% from low-14% from high | |
| 52Moderate | Alphatec Holdings, Inc. | $1.6M 165,121 shares | -25% | +94% from low-23% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 22, 2025 | ATEC Alphatec Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -37,500 | $10.71 | $402k | 466,536 | Apr 23, 2025 |
| Apr 1, 2025 | ATEC Alphatec Holdings, Inc. | AGrant or award Common Stock | +20,929 | - | - | 504,036 | Apr 3, 2025 |
| Mar 10, 2025 | ATEC Alphatec Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -165,121 | $9.72 | $1.6M | 483,107 | Mar 12, 2025 |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | AGrant or award Common Stock | +120,952 | $0.00 | $0 | 514,308 | Jan 31, 2025 |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | AGrant or award Common Stock | +114,322 | $0.00 | $0 | 628,630 | Jan 31, 2025 |
| Jan 29, 2025 | ATEC Alphatec Holdings, Inc. | AGrant or award Common Stock | +19,598 | - | - | 648,228 | Jan 31, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.