NOCOPI TECHNOLOGIES INC/MD/ (NNUP)

Latest Insider Confidence Score

2025Q4

52.8
Bullish

Company insider confidence (by quarter)

2004Q1 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Liebowitz Michael CEO 1,649,769 Aug 20, 2024
Feinstein Michael Chair 1,509,342 Aug 18, 2021
Frost Phillip Md Et Al 10% Owner 1,489,712 Sep 15, 2025
Frost Gamma Investments Trust 10% Owner 1,489,712 Sep 15, 2025
Steinberg Joseph S 10% Owner 1,445,851 Jun 10, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Jan 6, 2026 Sites Eric Director Neutral 52.5 - 0.00% -
Dec 29, 2025 Jan 5, 2026 Winger Matthew C. CEO Neutral 82.5 +10,000 4.24% -
Dec 29, 2025 Jan 5, 2026 Westenburg Kevin Camerer President Buy 91.3 +53,333 36.23% $50K
Dec 29, 2025 Jan 5, 2026 Glickman Debra Elyse CFO Neutral 90.0 +7,640 100.00% -
Dec 24, 2025 Dec 30, 2025 Glickman Debra Elyse CFO Neutral 27.5 -2,360 -23.60% -
Sep 11, 2025 Sep 15, 2025 FROST PHILLIP MD ET AL 10% Owner Neutral 77.5 +21,930 1.49% -
Aug 26, 2025 Aug 28, 2025 Westenburg Kevin Camerer President Buy 86.3 +10,500 7.68% $17K
Aug 19, 2025 Aug 21, 2025 Westenburg Kevin Camerer President Buy 86.3 +7,500 5.80% $12K
Jul 1, 2025 Westenburg Kevin Camerer President Neutral 52.5 - 0.00% -
Jun 6, 2025 Jun 10, 2025 STEINBERG JOSEPH S 10% Owner Buy 95.0 +195,851 15.67% $215.4K
Jun 6, 2025 Jun 10, 2025 Winger Matthew C. CEO Buy 95.0 +101,416 75.40% $111.6K
Jun 6, 2025 Jun 10, 2025 FROST PHILLIP MD ET AL 10% Owner Buy 95.0 +195,852 15.40% $215.4K
Dec 24, 2024 Dec 27, 2024 Glickman Debra Elyse CFO Neutral 52.5 - 0.00% -
Dec 22, 2024 Dec 27, 2024 Winger Matthew C. EVP - Corporate Development Neutral 90.0 +60,000 80.54% -
Dec 24, 2024 Dec 26, 2024 Glickman Debra Elyse CFO Neutral 52.5 - 0.00% -
Dec 22, 2024 Dec 26, 2024 Goldman Jacqueline Joy Director Neutral 90.0 +60,000 2000.00% -
Dec 23, 2024 Dec 26, 2024 Liebowitz Michael CEO Neutral 52.5 - 0.00% -
Dec 22, 2024 Dec 26, 2024 Winger Matthew C. EVP - Corporate Development Neutral 82.5 +6,000 4.67% -
Nov 16, 2024 Nov 19, 2024 Liebowitz Michael CEO Sell 22.5 -61,416 -1.86% $116.7K
Sep 11, 2024 Oct 9, 2024 FROST PHILLIP MD ET AL 10% Owner Neutral 77.5 +21,930 1.75% -
Aug 16, 2024 Aug 20, 2024 Liebowitz Michael CEO Neutral 52.5 - 0.00% -
Jun 28, 2024 Jul 1, 2024 Liebowitz Michael CEO Buy 55.0 +2,500 0.08% $7.4K
May 23, 2024 May 28, 2024 Winger Matthew C. EVP - Corporate Development Buy 91.3 +7,500 11.19% $21.9K
Sep 13, 2023 FROST PHILLIP MD ET AL 10% Owner Neutral 52.5 - 0.00% -
Aug 24, 2023 Aug 28, 2023 Winger Matthew C. EVP - Corporate Development Buy 86.3 +5,000 8.06% $16.2K
Aug 22, 2023 Aug 23, 2023 Goldman Jacqueline Joy Director Buy 90.0 +3,000 100.00% $9.3K
Aug 18, 2023 Aug 22, 2023 Liebowitz Michael CEO Buy 55.0 +2,000 0.06% $6.5K
Jun 23, 2023 Glickman Debra Elyse CFO Neutral 52.5 - 0.00% -
Jan 17, 2023 Goldman Jacqueline Joy Director Neutral 52.5 - 0.00% -
Sep 23, 2022 STEINBERG JOSEPH S 10% Owner Neutral 52.5 - 0.00% -
Sep 13, 2022 Sep 15, 2022 Liebowitz Michael 10% Owner Buy 100.0 +1,250,000 68.19% $1.8M
Jun 8, 2022 Jun 10, 2022 Liebowitz Michael 10% Owner Buy 60.0 +43,475 0.24% $7.4K
Jun 1, 2022 Jun 3, 2022 Liebowitz Michael 10% Owner Buy 68.8 +145,987 0.80% $24.2K
May 23, 2022 May 25, 2022 Liebowitz Michael 10% Owner Buy 100.0 +9,175,927 102.34% $1.5M
May 23, 2022 May 25, 2022 Winger Matthew C. Director Buy 82.5 +25,000 4.20% $3.8K
May 23, 2022 May 24, 2022 Eriksen Howard Timothy 10% Owner Sell 17.5 -8,077,912 -99.99% $1.3M
May 13, 2022 May 13, 2022 Winger Matthew C. Other Buy 82.5 +25,000 4.39% $4K
May 11, 2022 May 13, 2022 Liebowitz Michael 10% Owner Buy 83.8 +270,524 3.11% $43.3K
May 9, 2022 May 10, 2022 Eriksen Howard Timothy 10% Owner Buy 78.8 +98,000 1.23% $14.7K
Apr 28, 2022 Apr 29, 2022 Eriksen Howard Timothy 10% Owner Buy 83.8 +225,000 2.90% $35.6K
Apr 20, 2022 Apr 21, 2022 Eriksen Howard Timothy 10% Owner Buy 67.5 +40,389 0.52% $6.5K
Mar 17, 2022 Mar 18, 2022 Winger Matthew C. Other Buy 67.5 +5,000 0.88% $950
Mar 16, 2022 Mar 18, 2022 Liebowitz Michael 10% Owner Buy 68.8 +64,334 0.75% $12.2K
Mar 9, 2022 Mar 11, 2022 Liebowitz Michael 10% Owner Buy 83.8 +229,576 2.73% $43.6K
Mar 11, 2022 Mar 11, 2022 Winger Matthew C. Other Buy 82.5 +17,624 3.22% $3.3K
Mar 10, 2022 Winger Matthew C. Other Neutral 52.5 - 0.00% -
Mar 10, 2022 Liebowitz Michael 10% Owner Neutral 52.5 - 0.00% -
Dec 6, 2021 Dec 13, 2021 Eriksen Howard Timothy 10% Owner Buy 90.0 +380,000 5.19% $52.4K
Dec 6, 2021 Dec 10, 2021 Eriksen Howard Timothy 10% Owner Buy 90.0 +380,000 5.46% $52.4K
Dec 2, 2021 Dec 6, 2021 Eriksen Howard Timothy 10% Owner Buy 78.8 +171,000 2.39% $27.2K
Nov 24, 2021 Nov 26, 2021 Eriksen Howard Timothy 10% Owner Buy 87.5 +326,300 4.78% $55.5K
Oct 27, 2021 Raymond Joseph Kevin Director Neutral 52.5 - 0.00% -
Aug 25, 2021 Eriksen Howard Timothy 10% Owner Neutral 52.5 - 0.00% -
Aug 13, 2021 Aug 18, 2021 FEINSTEIN MICHAEL Chair Sell 26.3 -50,000 -1.74% $10.8K
Jul 23, 2021 Jul 26, 2021 White Philip Director Sell 27.5 -50,000 -16.06% $9.8K
Jun 24, 2021 Jun 28, 2021 FEINSTEIN MICHAEL Chair Sell 26.3 -100,000 -3.36% $19.5K
Jun 8, 2021 Jun 10, 2021 FEINSTEIN MICHAEL Chair Sell 26.3 -100,000 -3.25% $19K
Apr 8, 2021 Apr 12, 2021 FEINSTEIN MICHAEL Chair Sell 26.3 -300,000 -8.88% $45K
Mar 3, 2021 Mar 5, 2021 FEINSTEIN MICHAEL Chair Sell 26.3 -90,000 -2.60% $13.8K
Jun 7, 2017 Feb 13, 2018 GERWITZ HERMAN MARK Director Buy 91.3 +230,000 61.57% $10.2K
May 23, 2017 Feb 13, 2018 FEINSTEIN MICHAEL Chair Buy 86.3 +285,000 8.22% $11.3K
Mar 10, 2017 Feb 13, 2018 FEINSTEIN MICHAEL Chair Buy 95.0 +357,202 11.49% $63.4K
Feb 13, 2018 Rash Marc Director Neutral 52.5 - 0.00% -
Oct 25, 2017 Feb 9, 2018 Stovold Terry COO Buy 90.0 +12,000 100.00% $478.8
Feb 9, 2018 Stovold Terry COO Neutral 52.5 - 0.00% -
Oct 25, 2017 Feb 9, 2018 Stovold Terry COO Buy 90.0 +12,000 100.00% $478.8
Nov 15, 2017 Nov 15, 2017 White Philip Director Buy 82.5 +12,500 4.18% $498.8
Oct 30, 2017 Oct 31, 2017 White Philip Director Buy 82.5 +12,500 4.36% $487.5
Jul 8, 2014 Feb 11, 2016 GERWITZ HERMAN MARK Director Neutral 52.5 - 0.00% -
Oct 7, 2015 Oct 7, 2015 White Philip Director Buy 77.5 +5,000 1.77% $150
Sep 28, 2015 Sep 28, 2015 White Philip Director Buy 90.0 +50,000 21.58% $900
Feb 19, 2014 Aug 15, 2014 Lutterschmidt Rudolph A CFO Neutral 52.5 - 0.00% -
May 24, 2013 Aug 15, 2014 White Philip Director Buy 82.5 +10,000 4.51% $290
Apr 21, 2014 Aug 15, 2014 LEVITT RICHARD Director Neutral 90.0 +49,000 19.60% -
Apr 29, 2013 Aug 15, 2014 LEVITT RICHARD Director Neutral 52.5 - 0.00% -
Apr 29, 2013 Aug 15, 2014 GERWITZ HERMAN MARK Director Neutral 52.5 - 0.00% -
Mar 16, 2012 Aug 15, 2014 GERWITZ HERMAN MARK Director Buy 90.0 +44,216 13.43% $2.7K
Jun 25, 2013 Aug 15, 2014 FEINSTEIN MICHAEL Chair Buy 67.5 +20,000 0.65% $780
Jul 11, 2012 Aug 15, 2014 FEINSTEIN MICHAEL Chair Buy 77.5 +58,000 1.91% $3.1K
Nov 15, 2011 Feb 10, 2012 GERWITZ HERMAN MARK Director Buy 90.0 +33,333 11.26% $1.5K
Mar 1, 2011 Feb 10, 2012 Curtis William Patrick Jr Director Buy 77.5 +8,000 1.75% $240
Apr 29, 2011 Apr 29, 2011 LEVITT RICHARD Director Neutral 52.5 - 0.00% -
Apr 29, 2011 Apr 29, 2011 GERWITZ HERMAN MARK Director Neutral 52.5 - 0.00% -
Apr 29, 2011 Apr 29, 2011 FEINSTEIN MICHAEL Chair Neutral 52.5 - 0.00% -
Sep 25, 2010 Sep 27, 2010 GERWITZ HERMAN MARK Director Neutral 52.5 - 0.00% -
Aug 11, 2010 Aug 13, 2010 GERWITZ HERMAN MARK Director Buy 90.0 +62,500 26.77% $2K
May 6, 2010 May 10, 2010 GERWITZ HERMAN MARK Director Neutral 52.5 - 0.00% -
Apr 29, 2010 Apr 29, 2010 LEVITT RICHARD Director Neutral 52.5 - 0.00% -
Apr 29, 2010 Apr 29, 2010 FEINSTEIN MICHAEL Chair Neutral 52.5 - 0.00% -
Apr 14, 2010 Apr 16, 2010 White Philip Director Buy 90.0 +148,912 204.46% $6.5K
Feb 20, 2009 Feb 8, 2010 Lutterschmidt Rudolph A CFO Neutral 52.5 - 0.00% -
Jan 15, 2009 Feb 8, 2010 FEINSTEIN MICHAEL Chair Buy 82.5 +134,600 4.65% $7.8K
Jan 26, 2009 Feb 8, 2010 GERWITZ HERMAN MARK Director Buy 90.0 +41,000 21.30% $2.2K
Feb 4, 2010 carey william ward Director Neutral 52.5 - 0.00% -
Nov 25, 2009 Nov 30, 2009 FEINSTEIN MICHAEL Chair Buy 60.0 +15,000 0.50% $750
Nov 18, 2009 Nov 23, 2009 FEINSTEIN MICHAEL Chair Buy 67.5 +19,600 0.65% $1.1K
Nov 11, 2009 Nov 12, 2009 HART STANLEY G Other Neutral 52.5 - 0.00% -
Oct 2, 2009 Oct 5, 2009 Curtis William Patrick Jr Director Buy 91.3 +260,417 132.18% $25K
Apr 29, 2009 Apr 30, 2009 FEINSTEIN MICHAEL Chair Neutral 52.5 - 0.00% -
Apr 29, 2009 Apr 30, 2009 HART STANLEY G Director Neutral 52.5 - 0.00% -