ALPHATEC HLDGS INC (ATEC) insider trading activity (SEC Form 4). Over the trailing 90 days, ATEC insiders filed 2 purchases totalling $1.4M and 0 sales totalling $0 — net BUYING of $1.4M. Most recent filing: Nov 2, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | Demski David M | Dir | P Purchase | — | $6.81 | $409K | filing |
| Sep 10, 2026 | Miles Patrick | CEO | P Purchase | — | $8.81 | $1.0M | filing |
| Aug 7, 2026 | Marshall Tyson Eliot | GC, CORP. SEC. | S Sale | — | $9.65 | $79K | filing |
| Jun 12, 2026 | McGinnis Karen K | Dir | S Sale | — | $8.01 | $48K | filing |
| May 11, 2026 | Valentine Keith | Dir | P Purchase | — | $7.38 | $996K | filing |