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

Caribou Biosciences, Inc.

CRBU Clue Score27
United States Fiscal year ends December CIK 0001619856
$0.46 -4.36% Close, 9 Oct 2026

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
0.46 on 9 Oct 2026
3 2 0 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $2.38 14 Oct 2025 $2.44 15 Oct 2025 $2.84 16 Oct 2025 $2.67 17 Oct 2025 $2.63 20 Oct 2025 $2.82 21 Oct 2025 $2.84 22 Oct 2025 $2.53 23 Oct 2025 $2.50 24 Oct 2025 $2.49 27 Oct 2025 $2.45 28 Oct 2025 $2.47 29 Oct 2025 $2.37 30 Oct 2025 $2.32 31 Oct 2025 $2.42 3 Nov 2025 $2.43 4 Nov 2025 $2.17 5 Nov 2025 $2.19 6 Nov 2025 $2.14 7 Nov 2025 $2.09 10 Nov 2025 $2.07 11 Nov 2025 $2.24 12 Nov 2025 $2.26 13 Nov 2025 $1.99 14 Nov 2025 $1.99 17 Nov 2025 $1.89 18 Nov 2025 $1.87 19 Nov 2025 $1.82 20 Nov 2025 $1.75 21 Nov 2025 $1.75 24 Nov 2025 $1.87 25 Nov 2025 $1.87 26 Nov 2025 $1.88 28 Nov 2025 $1.94 1 Dec 2025 $1.77 2 Dec 2025 $1.76 3 Dec 2025 $1.86 4 Dec 2025 $1.94 5 Dec 2025 $1.90 8 Dec 2025 $1.89 9 Dec 2025 $1.87 10 Dec 2025 $1.90 11 Dec 2025 $1.86 12 Dec 2025 $1.79 15 Dec 2025 $1.71 16 Dec 2025 $1.69 17 Dec 2025 $1.62 18 Dec 2025 $1.63 19 Dec 2025 $1.68 22 Dec 2025 $1.72 23 Dec 2025 $1.66 24 Dec 2025 $1.72 26 Dec 2025 $1.70 29 Dec 2025 $1.65 30 Dec 2025 $1.59 31 Dec 2025 $1.59 2 Jan 2026 $1.59 5 Jan 2026 $1.61 6 Jan 2026 $1.72 7 Jan 2026 $1.77 8 Jan 2026 $1.69 9 Jan 2026 $1.66 12 Jan 2026 $1.58 13 Jan 2026 $1.59 14 Jan 2026 $1.61 15 Jan 2026 $1.56 16 Jan 2026 $1.46 20 Jan 2026 $1.39 21 Jan 2026 $1.49 22 Jan 2026 $1.62 23 Jan 2026 $1.53 26 Jan 2026 $1.53 27 Jan 2026 $1.55 28 Jan 2026 $1.52 29 Jan 2026 $1.48 30 Jan 2026 $1.41 2 Feb 2026 $1.46 3 Feb 2026 $1.56 4 Feb 2026 $1.62 5 Feb 2026 $1.48 6 Feb 2026 $1.57 9 Feb 2026 $1.63 10 Feb 2026 $1.57 11 Feb 2026 $1.59 12 Feb 2026 $1.52 13 Feb 2026 $1.58 17 Feb 2026 $1.55 18 Feb 2026 $1.62 19 Feb 2026 $1.76 20 Feb 2026 $1.80 23 Feb 2026 $1.92 24 Feb 2026 $2.14 25 Feb 2026 $1.95 26 Feb 2026 $1.99 27 Feb 2026 $1.90 2 Mar 2026 $1.84 3 Mar 2026 $1.76 4 Mar 2026 $1.80 5 Mar 2026 $1.71 6 Mar 2026 $1.82 9 Mar 2026 $1.97 10 Mar 2026 $2.03 11 Mar 2026 $1.97 12 Mar 2026 $1.89 13 Mar 2026 $1.88 16 Mar 2026 $1.87 17 Mar 2026 $1.97 18 Mar 2026 $1.91 19 Mar 2026 $1.97 20 Mar 2026 $1.87 23 Mar 2026 $1.86 24 Mar 2026 $1.82 25 Mar 2026 $1.88 26 Mar 2026 $1.91 27 Mar 2026 $1.78 30 Mar 2026 $1.72 31 Mar 2026 $1.90 1 Apr 2026 $1.99 2 Apr 2026 $1.94 6 Apr 2026 $1.95 7 Apr 2026 $1.86 8 Apr 2026 $1.95 9 Apr 2026 $1.96 10 Apr 2026 $1.93 13 Apr 2026 $1.95 14 Apr 2026 $2.12 15 Apr 2026 $2.20 16 Apr 2026 $2.15 17 Apr 2026 $2.20 20 Apr 2026 $2.29 21 Apr 2026 $2.25 22 Apr 2026 $2.36 23 Apr 2026 $2.26 24 Apr 2026 $2.13 27 Apr 2026 $2.13 28 Apr 2026 $2.08 29 Apr 2026 $1.92 30 Apr 2026 $1.88 1 May 2026 $1.87 4 May 2026 $1.91 5 May 2026 $1.93 6 May 2026 $1.95 7 May 2026 $1.88 8 May 2026 $1.94 11 May 2026 $2.03 12 May 2026 $2.03 13 May 2026 $2.12 14 May 2026 $2.14 15 May 2026 $2.14 18 May 2026 $2.07 19 May 2026 $1.97 20 May 2026 $2.00 21 May 2026 $1.99 22 May 2026 $2.10 26 May 2026 $2.16 27 May 2026 $2.31 28 May 2026 $2.31 29 May 2026 $2.36 1 Jun 2026 $2.43 2 Jun 2026 $2.32 3 Jun 2026 $2.00 4 Jun 2026 $2.07 5 Jun 2026 $1.92 8 Jun 2026 $1.84 9 Jun 2026 $1.84 10 Jun 2026 $1.79 11 Jun 2026 $1.66 12 Jun 2026 $1.60 15 Jun 2026 $1.66 16 Jun 2026 $1.69 17 Jun 2026 $1.64 18 Jun 2026 $1.64 22 Jun 2026 $1.64 23 Jun 2026 $1.66 24 Jun 2026 $1.66 25 Jun 2026 $1.57 26 Jun 2026 $1.68 29 Jun 2026 $1.77 30 Jun 2026 $1.76 1 Jul 2026 $1.76 2 Jul 2026 $1.82 6 Jul 2026 $1.83 7 Jul 2026 $1.92 8 Jul 2026 $1.94 9 Jul 2026 $1.94 10 Jul 2026 $1.93 13 Jul 2026 $1.80 14 Jul 2026 $1.75 15 Jul 2026 $1.73 16 Jul 2026 $1.66 17 Jul 2026 $1.65 20 Jul 2026 $1.62 21 Jul 2026 $1.65 22 Jul 2026 $1.66 23 Jul 2026 $1.63 24 Jul 2026 $1.57 27 Jul 2026 $1.59 28 Jul 2026 $1.49 29 Jul 2026 $1.47 30 Jul 2026 $1.51 31 Jul 2026 $1.46 3 Aug 2026 $1.50 4 Aug 2026 $1.57 5 Aug 2026 $1.61 6 Aug 2026 $1.64 7 Aug 2026 $1.65 10 Aug 2026 $1.66 11 Aug 2026 $1.69 12 Aug 2026 $1.70 13 Aug 2026 $1.61 14 Aug 2026 $1.58 17 Aug 2026 $1.57 18 Aug 2026 $1.56 19 Aug 2026 $1.64 20 Aug 2026 $1.61 21 Aug 2026 $1.66 24 Aug 2026 $1.64 25 Aug 2026 $1.76 26 Aug 2026 $1.65 27 Aug 2026 $1.66 28 Aug 2026 $1.62 31 Aug 2026 $1.54 1 Sep 2026 $1.55 2 Sep 2026 $1.60 3 Sep 2026 $1.57 4 Sep 2026 $1.57 8 Sep 2026 $1.54 9 Sep 2026 $1.44 10 Sep 2026 $1.37 11 Sep 2026 $1.27 14 Sep 2026 $1.29 15 Sep 2026 $1.27 16 Sep 2026 $1.25 17 Sep 2026 $1.31 18 Sep 2026 $1.30 21 Sep 2026 $1.30 22 Sep 2026 $1.34 23 Sep 2026 $1.29 24 Sep 2026 $1.25 25 Sep 2026 $1.24 28 Sep 2026 $1.23 29 Sep 2026 $1.24 30 Sep 2026 $1.27 1 Oct 2026 $1.22 2 Oct 2026 $1.22 5 Oct 2026 $1.19 6 Oct 2026 $1.14 7 Oct 2026 $0.62 8 Oct 2026 $0.48 9 Oct 2026 $0.46 Albertson Tina M. Chief Medical Officer Sold on a plan $2.09K 24 Feb 2026 · at $1.96 · 1.5% of stake Kelly Timothy P Chief Technology Officer Sold at will $6.17K 24 Feb 2026 · at $1.96 · 3.8% of stake Khan Ruhi Ahmad Chief Business Officer Sold at will $13.60K 24 Feb 2026 · at $1.96 · 6.2% of stake MCCLUNG BARBARA G Chief Legal Officer Sold at will $13.60K 24 Feb 2026 · at $1.96 · 1.4% of stake Kelly Timothy P Chief Technology Officer Sold at will $12.02K 25 Feb 2026 · at $1.93 · 7.8% of stake
0 buys4 sales at will1 planned sale

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$11.16M
Net income
$148.13M
Free cash flow
$112.35M
Operating margin
-1,329.4%
Net margin
-1,327.4%
Return on equity
-121.2%
Return on capital
-95.9%
Revenue growth, 1 yr
11.7%
Revenue growth, 5 yr
-2.0% a year

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
12M -34M FY20 Fiscal year 2020 Revenue $12.36M Net income $34.31M Margin -277.6% 10M -67M FY21 Fiscal year 2021 Revenue $9.60M Net income $66.92M Margin -697.3% · growth -22.4% 14M -99M FY22 Fiscal year 2022 Revenue $13.85M Net income $99.42M Margin -717.8% · growth +44.3% 34M -102M FY23 Fiscal year 2023 Revenue $34.48M Net income $102.07M Margin -296.1% · growth +148.9% 10M -149M FY24 Fiscal year 2024 Revenue $9.99M Net income $149.11M Margin -1,491.9% · growth -71.0% 11M -148M FY25 Fiscal year 2025 Revenue $11.16M Net income $148.13M Margin -1,327.4% · growth +11.7%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
25 Feb 2026 Kelly Timothy P
Chief Technology Officer
Sold at will $12.02K 7.8%
24 Feb 2026 MCCLUNG BARBARA G
Chief Legal Officer
Sold at will $13.60K 1.4%
24 Feb 2026 Khan Ruhi Ahmad
Chief Business Officer
Sold at will $13.60K 6.2%
24 Feb 2026 Kelly Timothy P
Chief Technology Officer
Sold at will $6.17K 3.8%
24 Feb 2026 Albertson Tina M.
Chief Medical Officer
Sold on a plan $2.09K 1.5%
14 Mar 2025 Haurwitz Rachel E.
President and CEO
Bought $20.40K 0.6%