Inhibrx, Inc. (INBX) is a publicly traded company in the Unknown sector. Across all available filings, 15 corporate insiders have executed 126 transactions totaling $104.6M, demonstrating a bullish sentiment with $26.6M in net insider flow. The most recent transaction on Oct 7, 2025 involved a sale of 25,042 shares valued at $807.6K.
No significant insider buying has been recorded for INBX in the recent period.
No significant insider selling has been recorded for INBX in the recent period.
Based on recent SEC filings, insider sentiment for INBX is bullish with an Insider Alignment Score of 63/100 and a net flow of $26.6M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at Inhibrx, Inc. (INBX) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 15 insiders are actively trading INBX stock, having executed 126 transactions in the past 90 days. The most active insider is Global Investors Lp Viking (Executive), who has made 6 transactions totaling $217.1M.
Get notified when executives and directors at INBX file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Oct 7, 2025 | Opportunities Parent Gp Llc Viking Global | Executive | Sale | 25,042 | $32.25 | $807.6K | Large |
| Oct 7, 2025 | Opportunities Parent Gp Llc Viking Global | Executive | Sale | 308,643 | $32.25 | $10.0M | Large |
| Oct 7, 2025 | Opportunities Parent Gp Llc Viking Global | Executive | Sale | 16,315 | $32.25 | $526.2K | Large |
| Sep 16, 2024 | Lappe Mark | Executive | Purchase | 13,037 | $17.13 | $223.3K | |
| Sep 12, 2024 | Lappe Mark | Executive | Purchase | 26,963 | $15.05 | $405.8K | |
| Sep 11, 2024 | Vuori Kristiina Md | Executive | Purchase | 6,457 | $15.07 | $97.3K | |
| Sep 10, 2024 | Lappe Mark | Executive | Purchase | 8,500 | $15.19 | $129.1K | |
| Sep 10, 2024 | Vuori Kristiina Md | Executive | Purchase | 179 | $15.00 | $2.7K | |
| Sep 9, 2024 | Lappe Mark | Executive | Purchase | 9,500 | $15.21 | $144.5K | |
| Sep 6, 2024 | Lappe Mark | Executive | Purchase | 26,000 | $15.29 | $397.5K | |
| Sep 3, 2024 | Lappe Mark | Executive | Purchase | 15,288 | $15.66 | $239.4K | |
| Sep 3, 2024 | Lappe Mark | Executive | Purchase | 4,712 | $16.31 | $76.9K | |
| Aug 30, 2024 | Lappe Mark | Executive | Purchase | 10,000 | $14.02 | $140.2K | |
| Aug 29, 2024 | Vuori Kristiina Md | Executive | Purchase | 7,140 | $14.00 | $100.0K | |
| Aug 29, 2024 | Lappe Mark | Executive | Purchase | 10,000 | $14.03 | $140.3K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Disposition(D) | 10 | $269.2M | 45.8% |
Other(J) | 4 | $214.5M | 36.5% |
Purchase(P) | 32 | $65.6M | 11.1% |
Sale(S) | 62 | $39.0M | 6.6% |
Gift(G) | 16 | $0 | 0.0% |
Conversion(C) | 2 | $0 | 0.0% |
Insiders at Inhibrx, Inc. are accumulating shares at an accelerated pace. With 15 insiders making 126 transactions totaling $65.6M in purchases versus $39.0M in sales, the net buying activity of $26.6M signals strong executive confidence. Global Investors Lp Viking (Executive) leads the buying activity with $217.1M in transactions across all time.