David Sponsel sold $833k of ATEC
EVP, SALES at Alphatec Holdings, Inc.. 60,425 shares at an average of $13.79, traded Feb 5, 2026, filed Feb 6, 2026.
Score components
- +15RoleOfficer
- +23Trade size$833k at market
- +5Share of holdings soldSold 15% of holdings
- +8Cluster2 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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 0001772837-26-000003, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 5, 2026 | SOpen-market sale Common Stock10b5-1 | -60,425 | $13.79 | $833k | 349,500 | Feb 6, 2026 |
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% | |
| 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% | |
| 31Weak | Alphatec Holdings, Inc. | Scott Lish CHIEF OPERATING OFFICER | $391k 19,900 shares | -3% |
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.