Lappe's Second Check in Weeks Lands at the Yearly Floor
Mark Lappe runs Inhibrx, a clinical-stage biotech building biologic drugs for cancers like chondrosarcoma, and he just put another $840,401 into his own stock. This is his second buy in a month, pushing his 30-day total past $1.8 million, and he's written 14 checks here in the past year. What makes this one worth your time: the stock is sitting at the bottom of its yearly range with RSI under 30, while the broad market is still holding above its short-term trend. That combination has the best record of any setup we track, and healthcare is one of the few corners catching a defensive bid right now. One honest note before you get excited. Past insider buys on this name have been a coin flip at 30 days and slightly negative at 90, so the CEO's conviction is carrying this, not the historical bounce.
The Filing
| Ticker | INBX |
| Company | Inhibrx Biosciences, Inc. |
| Insider | Mark Lappe, Chief Executive Officer |
| Buy amount | $840,401 |
| Filing date | October 14, 2026 |
| Conviction | Favorable · 77/100 |
| Setup type | Contrarian Setup |
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