IMMUCELL CORP /DE/ (ICCC)

Latest Insider Confidence Score

2026Q1

52.1
Bullish

Company insider confidence (by quarter)

2003Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Rothschild Jonathan E Director 525,158 Jun 7, 2021
Pessin Norman H Other 480,000 Jul 28, 2017
Crabb Joseph H Former VP and CSO 142,845 Mar 14, 2022
Tomsche David Scott Director 73,927 Nov 28, 2025
Pessin Brian L. Other 70,000 Jul 28, 2017

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 27, 2026 Jan 29, 2026 Fiori Timothy C CFO Neutral 52.5 - 0.00% ✗ -
Jan 27, 2026 Jan 29, 2026 Brockmann Bobbi Jo VP of Sales and Marketing Neutral 52.5 - 0.00% ✗ -
Jan 27, 2026 Jan 29, 2026 te Boekhorst Paul Francis Olivier CEO Neutral 52.5 - 0.00% ✗ -
Dec 3, 2025 Dec 4, 2025 te Boekhorst Paul Francis Olivier CEO Buy 91.3 +6,030 162.62% ✗ $31.5K
Dec 2, 2025 Dec 3, 2025 te Boekhorst Paul Francis Olivier CEO Buy 91.3 +9,785 100.00% ✗ $48.6K
Nov 25, 2025 Nov 28, 2025 Tomsche David Scott Director Buy 83.8 +3,266 2.55% ✗ $15.6K
Nov 7, 2025 Nov 12, 2025 te Boekhorst Paul Francis Olivier CEO Neutral 52.5 - 0.00% ✗ -
Nov 7, 2025 te Boekhorst Paul Francis Olivier CEO Neutral 52.5 - 0.00% ✗ -
Jun 11, 2025 Jun 13, 2025 Basse Gloria F Director Neutral 52.5 - 0.00% ✗ -
Jun 12, 2025 Jun 12, 2025 Gathagan Bryan K. Director Buy 90.0 +1,000 100.00% ✗ $6.3K
Apr 16, 2025 Apr 23, 2025 Fiori Timothy C CFO Neutral 52.5 - 0.00% ✗ -
Apr 7, 2025 Fiori Timothy C CFO Neutral 52.5 - 0.00% ✗ -
Sep 20, 2024 Sep 24, 2024 Wainman Paul R Director Neutral 52.5 - 0.00% ✗ -
Sep 20, 2024 Sep 24, 2024 Basse Gloria F Director Neutral 52.5 - 0.00% ✗ -
Sep 20, 2024 Sep 24, 2024 Tomsche David Scott Director Neutral 52.5 - 0.00% ✗ -
Sep 20, 2024 Sep 24, 2024 Gathagan Bryan K. Director Neutral 52.5 - 0.00% ✗ -
Sep 20, 2024 Sep 24, 2024 Rosgen Steven T. Director Neutral 52.5 - 0.00% ✗ -
Aug 28, 2024 Aug 30, 2024 Tomsche David Scott Director Buy 77.5 +2,186 1.69% ✗ $7.8K
Aug 23, 2024 Aug 26, 2024 Tomsche David Scott Director Buy 83.8 +6,005 4.86% ✗ $21.3K
Aug 22, 2024 Aug 22, 2024 Tomsche David Scott Director Buy 86.3 +10,000 8.80% ✗ $35.5K
Aug 15, 2024 Aug 19, 2024 Tomsche David Scott Director Buy 86.3 +10,000 9.65% ✗ $36.7K
Sep 6, 2023 Sep 6, 2023 Tomsche David Scott Director Buy 83.8 +3,100 3.08% ✗ $14.7K
Jun 28, 2023 Aug 30, 2023 Gathagan Bryan K. Director Neutral 52.5 - 0.00% ✗ -
Jun 21, 2023 Gathagan Bryan K. Director Neutral 52.5 - 0.00% ✗ -
Mar 13, 2023 Mar 15, 2023 Tomsche David Scott Director Buy 56.3 +4,080 0.16% ✗ $22K
Dec 15, 2022 Jan 24, 2023 Wainman Paul R Director Neutral 52.5 - 0.00% ✗ -
Dec 15, 2022 Jan 24, 2023 Tomsche David Scott Director Neutral 52.5 - 0.00% ✗ -
Dec 15, 2022 Jan 24, 2023 Rosgen Steven T. Director Neutral 52.5 - 0.00% ✗ -
Dec 15, 2022 Jan 24, 2023 Cunningham David Director Neutral 52.5 - 0.00% ✗ -
Dec 15, 2022 Jan 24, 2023 Basse Gloria F Director Neutral 52.5 - 0.00% ✗ -
Jan 24, 2023 Basse Gloria F Director Neutral 52.5 - 0.00% ✗ -
Sep 8, 2022 Sep 12, 2022 Tomsche David Scott Director Buy 83.8 +2,407 2.56% ✗ $18.6K
Jun 1, 2022 Jun 16, 2022 Tomsche David Scott Director Buy 86.3 +4,900 5.50% ✗ $40.1K
Jun 13, 2022 Jun 14, 2022 Cunningham David Director Buy 85.0 +1,000 6.67% ✗ $8K
May 16, 2022 May 18, 2022 Tomsche David Scott Director Buy 83.8 +3,600 4.21% ✗ $30.1K
May 18, 2022 CRABB JOSEPH H Former VP and CSO Neutral 52.5 - 0.00% ✗ -
May 16, 2022 May 18, 2022 Tomsche David Scott Director Buy 83.8 +3,600 3.58% ✗ $30.1K
Mar 9, 2022 Mar 14, 2022 CRABB JOSEPH H Former VP and CSO Buy 67.5 +1,000 0.70% ✗ $5.8K
Jan 31, 2022 Feb 9, 2022 Brockmann Bobbi Jo VP of Sales & Marketing Neutral 52.5 - 0.00% ✗ -
Jan 31, 2022 Feb 9, 2022 BRIGHAM MICHAEL F CEO Neutral 52.5 - 0.00% ✗ -
Jan 31, 2022 Feb 9, 2022 Williams Elizabeth Luttrell VP of Manufacturing Operations Neutral 52.5 - 0.00% ✗ -
Jun 17, 2021 Jun 25, 2021 Basse Gloria F Director Neutral 52.5 - 0.00% ✗ -
Jun 17, 2021 Jun 21, 2021 Rosgen Steven T. Director Neutral 52.5 - 0.00% ✗ -
Jun 17, 2021 Jun 21, 2021 Cunningham David Director Neutral 52.5 - 0.00% ✗ -
Jun 17, 2021 Jun 21, 2021 Tomsche David Scott Director Neutral 52.5 - 0.00% ✗ -
Jun 17, 2021 Jun 21, 2021 Wainman Paul R Director Neutral 52.5 - 0.00% ✗ -
Jun 3, 2021 Jun 7, 2021 ROTHSCHILD JONATHAN E Director Neutral 67.5 +3,845 0.75% ✗ -
Dec 8, 2020 Dec 11, 2020 Brockmann Bobbi Jo Director Neutral 90.0 +4,742 125.48% ✗ -
Mar 12, 2020 Mar 12, 2020 Cunningham David Director Buy 90.0 +2,000 15.38% ✗ $8K
Mar 11, 2020 Mar 12, 2020 Tomsche David Scott Director Buy 86.3 +4,600 5.68% ✗ $19.7K
Feb 27, 2020 Mar 2, 2020 Tomsche David Scott Director Buy 86.3 +5,130 6.77% ✗ $25.5K
Dec 11, 2019 Dec 12, 2019 Williams Elizabeth Luttrell VP of Manufacturing Operations Neutral 52.5 - 0.00% ✗ -
Dec 9, 2019 Dec 12, 2019 Brockmann Bobbi Jo Director Neutral 90.0 +2,724 258.20% ✗ -
Mar 11, 2019 Mar 13, 2019 Wainman Paul R Director Neutral 90.0 +4,269 213.45% ✗ -
Dec 28, 2018 Dec 28, 2018 BRIGHAM MICHAEL F CEO Neutral 52.5 - 0.00% ✗ -
Nov 26, 2018 Nov 27, 2018 CRABB JOSEPH H President Sell 22.5 -10,766 -10.24% ✗ $80.7K
Aug 16, 2018 Aug 20, 2018 Tomsche David Scott Director Buy 83.8 +3,000 4.12% ✗ $20K
Aug 15, 2018 Aug 16, 2018 Cunningham David Director Buy 85.0 +930 7.71% ✗ $6.2K
Mar 19, 2018 Mar 21, 2018 Cunningham David Director Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 21, 2018 Wainman Paul R Director Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 21, 2018 ROTHSCHILD JONATHAN E Director Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 21, 2018 Rosgen Steven T. Director Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 21, 2018 Tomsche David Scott Director Neutral 52.5 - 0.00% ✗ -
Mar 19, 2018 Mar 21, 2018 Tomsche David Scott Director Neutral 52.5 - 0.00% ✗ -
Feb 1, 2018 Rosgen Steven T. Director Neutral 52.5 - 0.00% ✗ -
Jan 8, 2018 Jan 10, 2018 BRIGHAM MICHAEL F CEO Neutral 52.5 - 0.00% ✗ -
Jan 8, 2018 Jan 10, 2018 Brockmann Bobbi Jo VP of Sales & Marketing Neutral 52.5 - 0.00% ✗ -
Jan 8, 2018 Jan 10, 2018 Williams Elizabeth Luttrell VP of Manufacturing Operations Neutral 52.5 - 0.00% ✗ -
Aug 14, 2017 Rhodes Linda Other Neutral 52.5 - 0.00% ✗ -
Jul 27, 2017 Jul 28, 2017 PESSIN NORMAN H Other Buy 97.5 +170,000 35.42% ✗ $892.5K
Jul 27, 2017 Jul 28, 2017 Pessin Brian L. Other Buy 95.0 +30,000 75.00% ✗ $157.5K
Mar 17, 2017 Mar 21, 2017 BRIGHAM MICHAEL F CEO Neutral 52.5 - 0.00% ✗ -
Mar 13, 2017 Mar 15, 2017 Tomsche David Scott Director Buy 83.8 +2,000 2.83% ✗ $10.9K
Feb 10, 2017 Feb 14, 2017 Williams Elizabeth Luttrell VP of Manufacturing Operations Neutral 52.5 - 0.00% ✗ -
Feb 10, 2017 Feb 14, 2017 BRIGHAM MICHAEL F CEO Neutral 52.5 - 0.00% ✗ -
Feb 10, 2017 Feb 14, 2017 CRABB JOSEPH H President Neutral 52.5 - 0.00% ✗ -
Dec 16, 2015 Feb 14, 2017 Brockmann Bobbi Jo VP of Sales & Marketing Neutral 52.5 - 0.00% ✗ -
Nov 7, 2016 Nov 8, 2016 Tomsche David Scott Director Buy 86.3 +4,000 5.99% ✗ $20.8K
Oct 27, 2016 Pessin Brian L. Other Neutral 52.5 - 0.00% ✗ -
Oct 27, 2016 PESSIN NORMAN H Other Neutral 52.5 - 0.00% ✗ -
Sep 19, 2016 Sep 21, 2016 Cunningham David Director Sell 22.5 -7,334 -77.99% ✗ $57.4K
Aug 22, 2016 Aug 22, 2016 Cunningham David Director Sell 26.3 -3,000 -24.19% ✗ $21.4K
Aug 19, 2016 Aug 22, 2016 Cunningham David Director Neutral 52.5 - 0.00% ✗ -
Jul 8, 2016 Jul 12, 2016 CRABB JOSEPH H VP & Chief Scientific Officer Sell 48.8 -1,935 -1.81% ✓ $12.7K
Jul 6, 2016 Jul 7, 2016 CRABB JOSEPH H VP & Chief Scientific Officer Sell 45.0 -2,691 -2.45% ✓ $17.7K
Jul 1, 2016 Jul 6, 2016 CRABB JOSEPH H President Sell 52.5 -5,374 -0.34% ✓ $36.2K
Mar 11, 2016 Apr 15, 2016 Rhodes Linda Director Sell 27.5 -1,009 -14.10% ✗ $6.4K
Apr 5, 2016 Williams Elizabeth Luttrell Vice Pres. of Mfg Operations Neutral 52.5 - 0.00% ✗ -
Apr 5, 2016 Williams Elizabeth Luttrell Vice Pres. of Mfg Operations Neutral 52.5 - 0.00% ✗ -
Mar 21, 2016 Mar 22, 2016 Tomsche David Scott Director Buy 77.5 +955 1.45% ✗ $6.4K
Jan 29, 2016 Feb 1, 2016 ROTHSCHILD JONATHAN E Director Buy 78.8 +9,522 1.90% ✗ $50K
Jan 29, 2016 Feb 1, 2016 Tomsche David Scott Director Buy 91.3 +6,666 11.27% ✗ $35K
Jan 29, 2016 Feb 1, 2016 Rhodes Linda Director Buy 91.3 +2,857 66.44% ✗ $15K
Jan 29, 2016 Feb 1, 2016 Cunningham David Director Buy 90.0 +1,904 34.62% ✗ $10K
Nov 11, 2015 Nov 13, 2015 ROTHSCHILD JONATHAN E Director Neutral 27.5 -24,000 -4.57% ✗ -
Sep 14, 2015 Sep 16, 2015 Wainman Paul R Director Buy 85.0 +175 9.59% ✗ $1.2K
Sep 1, 2015 Sep 3, 2015 ROTHSCHILD JONATHAN E Director Buy 68.8 +3,000 0.58% ✗ $19.9K
Sep 1, 2015 Sep 3, 2015 Tomsche David Scott Director Buy 77.5 +1,000 1.72% ✗ $6.7K
Aug 28, 2015 Sep 1, 2015 Tomsche David Scott Director Buy 83.8 +1,500 2.65% ✗ $10.9K
Aug 27, 2015 Aug 31, 2015 ROTHSCHILD JONATHAN E Director Buy 78.8 +6,100 1.18% ✗ $45K