Squadron Capital LLC sold $5.2M of ATEC
owner at Alphatec Holdings, Inc.. 250,000 shares at an average of $20.80, traded Nov 12, 2025, filed Nov 14, 2025.
Score components
- +12Role10% owner
- +25Trade size$5.2M at market
- 0Share of holdings soldSold 2.2% of holdings
- +15Cluster9 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001719228-25-000005, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 12, 2025 | SOpen-market sale Common Stock | -250,000 | $20.80 | $5.2M | 11,145,045 | Nov 14, 2025 |
Related signals
Other insiders at Alphatec Holdings, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 58Moderate | ATECbuy Alphatec Holdings, Inc. | Patrick Miles CEO | $1.0M 115,000 shares | +2% | |
| 47Moderate | Alphatec Holdings, Inc. | John Todd Koning CHIEF FINANCIAL OFFICER | $986k 79,789 shares | -12% | |
| 65Notable | Alphatec Holdings, Inc. | Scott Lish CHIEF OPERATING OFFICER | $3.2M 260,535 shares | -24% | |
| 40Moderate | Alphatec Holdings, Inc. | David Sponsel EVP, SALES | $2.0M 163,452 shares | -24% | |
| 35Weak | Alphatec Holdings, Inc. | Craig E Hunsaker EVP, PEOPLE & CULTURE | $1.4M 116,367 shares | -6% | |
| 40Moderate | Alphatec Holdings, Inc. | Tyson Eliot Marshall GENERAL COUNSEL & CORP. SEC. | $1.1M 88,835 shares | -14% | |
| 31Weak | Alphatec Holdings, Inc. | David Sponsel EVP, SALES | $833k 60,425 shares | -15% | |
| 22Weak | Alphatec Holdings, Inc. | Craig E Hunsaker EVP, PEOPLE & CULTURE | $550k 37,358 shares | -3% | |
| 30Weak | Alphatec Holdings, Inc. | Patrick Miles CEO | $2.1M 100,000 shares | -2% | |
| 55Moderate | Alphatec Holdings, Inc. | David R Pelizzon director | $4.9M 250,000 shares | -2% |
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.