Stocks · Health care · Biological Products, (No Diagnostic Substances)

Inhibrx Biosciences, Inc.

INBX Clue Score25
United States Fiscal year ends December CIK 0002007919
95.01
+2.43%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
95.01 on 9 Oct 2026
142 85 28 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $34.38 14 Oct 2025 $34.81 15 Oct 2025 $35.94 16 Oct 2025 $36.60 17 Oct 2025 $37.25 20 Oct 2025 $38.22 21 Oct 2025 $37.52 22 Oct 2025 $31.52 23 Oct 2025 $28.36 24 Oct 2025 $57.29 27 Oct 2025 $58.85 28 Oct 2025 $68.49 29 Oct 2025 $77.05 30 Oct 2025 $78.51 31 Oct 2025 $81.66 3 Nov 2025 $81.44 4 Nov 2025 $81.99 5 Nov 2025 $82.27 6 Nov 2025 $80.99 7 Nov 2025 $80.69 10 Nov 2025 $79.00 11 Nov 2025 $77.84 12 Nov 2025 $73.32 13 Nov 2025 $74.62 14 Nov 2025 $79.13 17 Nov 2025 $77.35 18 Nov 2025 $77.59 19 Nov 2025 $82.14 20 Nov 2025 $79.84 21 Nov 2025 $83.93 24 Nov 2025 $81.01 25 Nov 2025 $82.68 26 Nov 2025 $83.66 28 Nov 2025 $84.12 1 Dec 2025 $80.77 2 Dec 2025 $82.25 3 Dec 2025 $82.96 4 Dec 2025 $87.41 5 Dec 2025 $89.47 8 Dec 2025 $93.51 9 Dec 2025 $88.89 10 Dec 2025 $84.51 11 Dec 2025 $82.21 12 Dec 2025 $79.57 15 Dec 2025 $76.21 16 Dec 2025 $81.57 17 Dec 2025 $83.09 18 Dec 2025 $85.32 19 Dec 2025 $86.13 22 Dec 2025 $87.52 23 Dec 2025 $78.08 24 Dec 2025 $80.36 26 Dec 2025 $80.21 29 Dec 2025 $79.27 30 Dec 2025 $77.98 31 Dec 2025 $79.00 2 Jan 2026 $75.04 5 Jan 2026 $76.88 6 Jan 2026 $76.10 7 Jan 2026 $75.93 8 Jan 2026 $75.20 9 Jan 2026 $72.86 12 Jan 2026 $75.94 13 Jan 2026 $73.28 14 Jan 2026 $75.93 15 Jan 2026 $71.80 16 Jan 2026 $72.27 20 Jan 2026 $72.90 21 Jan 2026 $75.10 22 Jan 2026 $79.49 23 Jan 2026 $74.66 26 Jan 2026 $72.00 27 Jan 2026 $73.49 28 Jan 2026 $73.98 29 Jan 2026 $72.56 30 Jan 2026 $76.27 2 Feb 2026 $82.23 3 Feb 2026 $85.08 4 Feb 2026 $82.56 5 Feb 2026 $81.53 6 Feb 2026 $83.91 9 Feb 2026 $86.49 10 Feb 2026 $83.30 11 Feb 2026 $81.99 12 Feb 2026 $82.11 13 Feb 2026 $75.80 17 Feb 2026 $78.77 18 Feb 2026 $81.58 19 Feb 2026 $81.08 20 Feb 2026 $78.64 23 Feb 2026 $76.59 24 Feb 2026 $79.50 25 Feb 2026 $80.27 26 Feb 2026 $77.23 27 Feb 2026 $74.13 2 Mar 2026 $77.49 3 Mar 2026 $74.33 4 Mar 2026 $74.63 5 Mar 2026 $70.66 6 Mar 2026 $69.18 9 Mar 2026 $71.86 10 Mar 2026 $71.63 11 Mar 2026 $73.50 12 Mar 2026 $69.30 13 Mar 2026 $68.74 16 Mar 2026 $69.26 17 Mar 2026 $69.71 18 Mar 2026 $68.69 19 Mar 2026 $64.87 20 Mar 2026 $60.92 23 Mar 2026 $64.63 24 Mar 2026 $63.12 25 Mar 2026 $66.46 26 Mar 2026 $65.79 27 Mar 2026 $58.39 30 Mar 2026 $59.88 31 Mar 2026 $67.23 1 Apr 2026 $67.05 2 Apr 2026 $63.53 6 Apr 2026 $63.72 7 Apr 2026 $62.35 8 Apr 2026 $67.13 9 Apr 2026 $75.75 10 Apr 2026 $75.27 13 Apr 2026 $77.46 14 Apr 2026 $83.19 15 Apr 2026 $83.60 16 Apr 2026 $83.11 17 Apr 2026 $88.23 20 Apr 2026 $82.39 21 Apr 2026 $84.08 22 Apr 2026 $115.09 23 Apr 2026 $119.93 24 Apr 2026 $129.06 27 Apr 2026 $131.45 28 Apr 2026 $130.67 29 Apr 2026 $124.82 30 Apr 2026 $129.21 1 May 2026 $128.79 4 May 2026 $127.95 5 May 2026 $128.12 6 May 2026 $141.84 7 May 2026 $124.52 8 May 2026 $134.35 11 May 2026 $127.58 12 May 2026 $108.65 13 May 2026 $117.95 14 May 2026 $116.16 15 May 2026 $108.64 18 May 2026 $105.80 19 May 2026 $109.51 20 May 2026 $110.01 21 May 2026 $110.57 22 May 2026 $101.32 26 May 2026 $106.85 27 May 2026 $103.00 28 May 2026 $103.98 29 May 2026 $104.01 1 Jun 2026 $99.29 2 Jun 2026 $93.63 3 Jun 2026 $95.22 4 Jun 2026 $91.25 5 Jun 2026 $87.01 8 Jun 2026 $89.13 9 Jun 2026 $89.10 10 Jun 2026 $89.47 11 Jun 2026 $93.54 12 Jun 2026 $92.20 15 Jun 2026 $93.51 16 Jun 2026 $93.11 17 Jun 2026 $94.20 18 Jun 2026 $93.05 22 Jun 2026 $93.30 23 Jun 2026 $92.91 24 Jun 2026 $95.14 25 Jun 2026 $95.31 26 Jun 2026 $94.81 29 Jun 2026 $95.50 30 Jun 2026 $94.75 1 Jul 2026 $94.94 2 Jul 2026 $97.58 6 Jul 2026 $97.14 7 Jul 2026 $100.75 8 Jul 2026 $97.10 9 Jul 2026 $103.85 10 Jul 2026 $93.01 13 Jul 2026 $92.17 14 Jul 2026 $93.21 15 Jul 2026 $91.22 16 Jul 2026 $89.07 17 Jul 2026 $87.39 20 Jul 2026 $84.09 21 Jul 2026 $87.61 22 Jul 2026 $85.92 23 Jul 2026 $85.00 24 Jul 2026 $81.55 27 Jul 2026 $82.45 28 Jul 2026 $79.68 29 Jul 2026 $79.25 30 Jul 2026 $84.73 31 Jul 2026 $82.05 3 Aug 2026 $82.72 4 Aug 2026 $83.53 5 Aug 2026 $83.89 6 Aug 2026 $85.79 7 Aug 2026 $88.66 10 Aug 2026 $93.11 11 Aug 2026 $92.38 12 Aug 2026 $98.36 13 Aug 2026 $97.01 14 Aug 2026 $88.37 17 Aug 2026 $92.01 18 Aug 2026 $94.62 19 Aug 2026 $101.48 20 Aug 2026 $99.15 21 Aug 2026 $103.63 24 Aug 2026 $104.94 25 Aug 2026 $122.72 26 Aug 2026 $125.34 27 Aug 2026 $123.93 28 Aug 2026 $123.41 31 Aug 2026 $126.70 1 Sep 2026 $124.66 2 Sep 2026 $124.97 3 Sep 2026 $122.26 4 Sep 2026 $121.17 8 Sep 2026 $114.34 9 Sep 2026 $112.86 10 Sep 2026 $111.42 11 Sep 2026 $109.27 14 Sep 2026 $110.47 15 Sep 2026 $105.61 16 Sep 2026 $101.77 17 Sep 2026 $104.73 18 Sep 2026 $109.35 21 Sep 2026 $112.04 22 Sep 2026 $110.67 23 Sep 2026 $100.33 24 Sep 2026 $100.40 25 Sep 2026 $99.61 28 Sep 2026 $101.71 29 Sep 2026 $104.83 30 Sep 2026 $100.08 1 Oct 2026 $97.93 2 Oct 2026 $96.99 5 Oct 2026 $94.56 6 Oct 2026 $93.41 7 Oct 2026 $93.36 8 Oct 2026 $92.76 9 Oct 2026 $95.01 MANHARD KIMBERLY Director Sold at will $57.57K 8 Sep 2026 · at $115.14 · 5.0% of stake FORSYTH DOUGLAS Director Bought $286.62K 8 Sep 2026 · at $114.65 · 1.1% of stake Kayyem Jon Faiz Director Bought $567.58K 8 Sep 2026 · at $113.52 · 1.2% of stake Lappe Mark Chief Executive Officer Bought $2.65M 8 Sep 2026 · at $105.82 · 3.5% of stake MANHARD KIMBERLY Director Sold at will $57.90K 9 Sep 2026 · at $115.80 · 5.3% of stake MANHARD KIMBERLY Director Sold at will $55.89K 11 Sep 2026 · at $111.78 · 5.6% of stake MANHARD KIMBERLY Director Sold at will $55.13K 14 Sep 2026 · at $110.26 · 5.9% of stake MANHARD KIMBERLY Director Sold at will $52.53K 15 Sep 2026 · at $105.05 · 6.3% of stake Kayyem Jon Faiz Director Bought $500.00K 16 Sep 2026 · at $100.00 · 1.2% of stake Kayyem Jon Faiz Director Bought $500.00K 23 Sep 2026 · at $100.00 · 1.2% of stake Lappe Mark Chief Executive Officer Bought $545.36K 25 Sep 2026 · at $99.16 · 0.8% of stake Lappe Mark Chief Executive Officer Bought $453.43K 28 Sep 2026 · at $100.76 · 0.6% of stake
7 buys5 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$1.30M
Net income
$140.06M
Free cash flow
$129.83M
Operating margin
-10,386.5%
Net margin
-10,773.5%
Return on equity
-1,752.2%
Return on capital
-98.3%
Debt to equity
12.58
Revenue growth, 1 yr
550.0%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
2M -241M FY23 Fiscal year 2023 Revenue $1.80M Net income $241.36M Margin -13,408.9% 200K 1.7B FY24 Fiscal year 2024 Revenue $200.00K Net income $1.69B Margin 843,786.0% · growth -88.9% 1M -140M FY25 Fiscal year 2025 Revenue $1.30M Net income $140.06M Margin -10,773.5% · growth +550.0%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
28 Sep 2026 Lappe Mark
Chief Executive Officer
Bought $453.43K 0.6%
25 Sep 2026 Lappe Mark
Chief Executive Officer
Bought $545.36K 0.8%
23 Sep 2026 Kayyem Jon Faiz
Director
Bought $500.00K 1.2%
16 Sep 2026 Kayyem Jon Faiz
Director
Bought $500.00K 1.2%
15 Sep 2026 MANHARD KIMBERLY
Director
Sold at will $52.53K 6.3%
14 Sep 2026 MANHARD KIMBERLY
Director
Sold at will $55.13K 5.9%