Stocks · Health care · In Vitro & In Vivo Diagnostic Substances

IMMUCELL CORP /DE/

ICCC Clue Score63
United States Fiscal year ends December CIK 0000811641
$9.80 +0.51% 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
9.80 on 9 Oct 2026
12 8 5 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $6.58 14 Oct 2025 $6.52 15 Oct 2025 $6.63 16 Oct 2025 $6.25 17 Oct 2025 $6.06 20 Oct 2025 $6.16 21 Oct 2025 $6.13 22 Oct 2025 $6.49 23 Oct 2025 $6.06 24 Oct 2025 $6.08 27 Oct 2025 $6.24 28 Oct 2025 $6.16 29 Oct 2025 $6.03 30 Oct 2025 $6.09 31 Oct 2025 $6.24 3 Nov 2025 $6.21 4 Nov 2025 $6.00 5 Nov 2025 $6.30 6 Nov 2025 $6.31 7 Nov 2025 $6.10 10 Nov 2025 $6.08 11 Nov 2025 $6.27 12 Nov 2025 $6.13 13 Nov 2025 $6.05 14 Nov 2025 $5.40 17 Nov 2025 $4.91 18 Nov 2025 $4.56 19 Nov 2025 $4.74 20 Nov 2025 $4.60 21 Nov 2025 $4.68 24 Nov 2025 $4.72 25 Nov 2025 $4.68 26 Nov 2025 $4.80 28 Nov 2025 $4.84 1 Dec 2025 $4.74 2 Dec 2025 $5.00 3 Dec 2025 $5.25 4 Dec 2025 $5.21 5 Dec 2025 $5.64 8 Dec 2025 $5.48 9 Dec 2025 $5.57 10 Dec 2025 $5.87 11 Dec 2025 $6.07 12 Dec 2025 $6.21 15 Dec 2025 $6.14 16 Dec 2025 $6.04 17 Dec 2025 $6.09 18 Dec 2025 $6.14 19 Dec 2025 $5.97 22 Dec 2025 $5.90 23 Dec 2025 $5.82 24 Dec 2025 $5.80 26 Dec 2025 $6.12 29 Dec 2025 $6.15 30 Dec 2025 $6.11 31 Dec 2025 $6.15 2 Jan 2026 $5.92 5 Jan 2026 $6.05 6 Jan 2026 $6.35 7 Jan 2026 $6.24 8 Jan 2026 $6.57 9 Jan 2026 $6.50 12 Jan 2026 $6.67 13 Jan 2026 $6.65 14 Jan 2026 $6.62 15 Jan 2026 $6.64 16 Jan 2026 $6.36 20 Jan 2026 $6.52 21 Jan 2026 $6.80 22 Jan 2026 $6.56 23 Jan 2026 $6.26 26 Jan 2026 $6.31 27 Jan 2026 $6.27 28 Jan 2026 $6.37 29 Jan 2026 $6.04 30 Jan 2026 $6.02 2 Feb 2026 $6.11 3 Feb 2026 $5.84 4 Feb 2026 $6.07 5 Feb 2026 $6.11 6 Feb 2026 $6.24 9 Feb 2026 $6.64 10 Feb 2026 $6.63 11 Feb 2026 $6.49 12 Feb 2026 $6.62 13 Feb 2026 $6.60 17 Feb 2026 $6.24 18 Feb 2026 $6.48 19 Feb 2026 $6.67 20 Feb 2026 $6.42 23 Feb 2026 $6.40 24 Feb 2026 $6.56 25 Feb 2026 $6.57 26 Feb 2026 $6.55 27 Feb 2026 $6.57 2 Mar 2026 $6.54 3 Mar 2026 $6.40 4 Mar 2026 $6.46 5 Mar 2026 $6.35 6 Mar 2026 $6.60 9 Mar 2026 $6.48 10 Mar 2026 $6.63 11 Mar 2026 $6.65 12 Mar 2026 $6.63 13 Mar 2026 $6.37 16 Mar 2026 $6.39 17 Mar 2026 $6.05 18 Mar 2026 $6.04 19 Mar 2026 $6.15 20 Mar 2026 $6.07 23 Mar 2026 $6.41 24 Mar 2026 $6.39 25 Mar 2026 $6.44 26 Mar 2026 $6.53 27 Mar 2026 $6.52 30 Mar 2026 $6.43 31 Mar 2026 $6.33 1 Apr 2026 $6.35 2 Apr 2026 $6.44 6 Apr 2026 $6.61 7 Apr 2026 $6.60 8 Apr 2026 $6.38 9 Apr 2026 $7.19 10 Apr 2026 $7.08 13 Apr 2026 $7.11 14 Apr 2026 $7.73 15 Apr 2026 $7.60 16 Apr 2026 $7.54 17 Apr 2026 $7.98 20 Apr 2026 $8.02 21 Apr 2026 $7.72 22 Apr 2026 $7.82 23 Apr 2026 $8.00 24 Apr 2026 $8.36 27 Apr 2026 $8.25 28 Apr 2026 $8.35 29 Apr 2026 $8.44 30 Apr 2026 $8.46 1 May 2026 $8.73 4 May 2026 $8.72 5 May 2026 $8.89 6 May 2026 $8.66 7 May 2026 $8.47 8 May 2026 $8.05 11 May 2026 $8.45 12 May 2026 $8.38 13 May 2026 $8.36 14 May 2026 $8.26 15 May 2026 $8.92 18 May 2026 $9.91 19 May 2026 $10.20 20 May 2026 $9.88 21 May 2026 $10.01 22 May 2026 $10.12 26 May 2026 $10.50 27 May 2026 $10.63 28 May 2026 $9.90 29 May 2026 $10.24 1 Jun 2026 $9.67 2 Jun 2026 $9.79 3 Jun 2026 $10.05 4 Jun 2026 $9.87 5 Jun 2026 $9.61 8 Jun 2026 $9.70 9 Jun 2026 $9.77 10 Jun 2026 $9.67 11 Jun 2026 $9.74 12 Jun 2026 $9.68 15 Jun 2026 $9.53 16 Jun 2026 $9.38 17 Jun 2026 $9.39 18 Jun 2026 $9.49 22 Jun 2026 $9.75 23 Jun 2026 $9.87 24 Jun 2026 $9.79 25 Jun 2026 $9.89 26 Jun 2026 $9.79 29 Jun 2026 $9.91 30 Jun 2026 $10.05 1 Jul 2026 $11.00 2 Jul 2026 $10.29 6 Jul 2026 $10.06 7 Jul 2026 $10.34 8 Jul 2026 $10.63 9 Jul 2026 $11.46 10 Jul 2026 $10.89 13 Jul 2026 $11.08 14 Jul 2026 $11.72 15 Jul 2026 $10.73 16 Jul 2026 $11.13 17 Jul 2026 $11.13 20 Jul 2026 $11.15 21 Jul 2026 $11.20 22 Jul 2026 $11.13 23 Jul 2026 $10.93 24 Jul 2026 $11.03 27 Jul 2026 $11.13 28 Jul 2026 $11.24 29 Jul 2026 $11.01 30 Jul 2026 $11.06 31 Jul 2026 $11.21 3 Aug 2026 $11.04 4 Aug 2026 $11.07 5 Aug 2026 $10.75 6 Aug 2026 $11.02 7 Aug 2026 $11.00 10 Aug 2026 $10.97 11 Aug 2026 $10.95 12 Aug 2026 $10.98 13 Aug 2026 $10.90 14 Aug 2026 $10.05 17 Aug 2026 $9.70 18 Aug 2026 $9.76 19 Aug 2026 $10.13 20 Aug 2026 $10.09 21 Aug 2026 $10.06 24 Aug 2026 $9.84 25 Aug 2026 $9.84 26 Aug 2026 $10.02 27 Aug 2026 $10.02 28 Aug 2026 $9.94 31 Aug 2026 $9.79 1 Sep 2026 $9.92 2 Sep 2026 $10.00 3 Sep 2026 $10.00 4 Sep 2026 $9.90 8 Sep 2026 $9.84 9 Sep 2026 $9.91 10 Sep 2026 $9.92 11 Sep 2026 $9.85 14 Sep 2026 $9.71 15 Sep 2026 $9.58 16 Sep 2026 $9.61 17 Sep 2026 $9.98 18 Sep 2026 $9.95 21 Sep 2026 $10.13 22 Sep 2026 $9.99 23 Sep 2026 $9.99 24 Sep 2026 $9.97 25 Sep 2026 $9.93 28 Sep 2026 $9.88 29 Sep 2026 $9.94 30 Sep 2026 $9.80 1 Oct 2026 $9.60 2 Oct 2026 $9.75 5 Oct 2026 $9.75 6 Oct 2026 $9.97 7 Oct 2026 $9.69 8 Oct 2026 $9.75 9 Oct 2026 $9.80 Tomsche David Scott Director Bought $7.77K 25 Nov 2025 · at $4.76 · 3.2% of stake Tomsche David Scott Director Bought $7.78K 25 Nov 2025 · at $4.77 · 52.6% of stake te Boekhorst Paul Francis Oli… President and CEO Bought $18.05K 2 Dec 2025 · at $4.87 te Boekhorst Paul Francis Oli… President and CEO Bought $30.54K 3 Dec 2025 · at $5.02 · 164% of stake te Boekhorst Paul Francis Oli… President and CEO Bought $75.96K 18 Jun 2026 · at $9.50 · 81.8% of stake
5 buys0 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$27.64M
Net income
$1.04M
Free cash flow
$1.22M
Gross margin
41.4%
Operating margin
6.0%
Net margin
-3.8%
Return on equity
-3.8%
Return on capital
3.6%
Debt to equity
0.34
Revenue growth, 1 yr
4.3%
Revenue growth, 5 yr
12.5% a year

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
0K -1M FY20 Fiscal year 2020 Revenue $0.00 Net income $1.02M Margin n/a 0K -78K FY21 Fiscal year 2021 Revenue $0.00 Net income $78.29K Margin n/a 19M -2M FY22 Fiscal year 2022 Revenue $18.57M Net income $2.49M Margin -13.4% 17M -6M FY23 Fiscal year 2023 Revenue $17.47M Net income $5.77M Margin -33.1% · growth -5.9% 26M -2M FY24 Fiscal year 2024 Revenue $26.49M Net income $2.16M Margin -8.1% · growth +51.6% 28M -1M FY25 Fiscal year 2025 Revenue $27.64M Net income $1.04M Margin -3.8% · growth +4.3%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
18 Jun 2026 te Boekhorst Paul Francis Olivier
President and CEO
Bought $75.96K 81.8%
3 Dec 2025 te Boekhorst Paul Francis Olivier
President and CEO
Bought $30.54K 164%
2 Dec 2025 te Boekhorst Paul Francis Olivier
President and CEO
Bought $18.05K opened
25 Nov 2025 Tomsche David Scott
Director
Bought $7.78K 52.6%
25 Nov 2025 Tomsche David Scott
Director
Bought $7.77K 3.2%
12 Jun 2025 Gathagan Bryan K.
Director
Bought $6.32K opened