SEC Form 4Coverage since Jun 11, 2026
$ATEC insider trading
Over the last 12 months, Alphatec Holdings insiders reported no purchases and 2 sales totaling $127K across SEC Form 4 filings. 100% of the activity was filed under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $127K 2 events
- Events · 12m
- 2 Form 4 filings, grouped
- Insiders · 12m
- 2 distinct reporters
- 10b5-1 share
- 100% pre-arranged plans
Side
Price · $ATEC · 12Mvia TradingView
Top insiders · 12m
MCGINNIS KAREN K—1× · $48K
Marshall Tyson EliotGENERAL COUNSEL & CORP. SEC.1× · $79K
All insider trades
2 events
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 5, 2026 | Marshall Tyson EliotGENERAL COUNSEL & CORP. SEC. · O | ▼ Sale | 8,168 | $9.65 | $79K | -1.3% | plan |
| Jun 11, 2026 | MCGINNIS KAREN KD | ▼ Sale | 6,050 | $8.01 | $48K | -6% | plan |
About Form 4
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $ATEC feed.