Insider · CIK 0001364333
Mortimer Berkowitz III
Files at ATEC (Alphatec Holdings, Inc.). First filing Sep 11, 2025, latest Sep 11, 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 |
|---|---|---|---|---|---|
| 55Moderate | Alphatec Holdings, Inc. | $998k 62,500 shares | -9% | +217% from low-5% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 9, 2025 | ATEC Alphatec Holdings, Inc. | SOpen-market sale Common Stock | -62,500 | $15.97 | $998k | 618,050 | Sep 11, 2025 |
| Jun 11, 2025 | ATEC Alphatec Holdings, Inc. | AGrant or award Common Stock | +15,131 | $0.00 | $0 | 680,550 | Jun 13, 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.