NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC)

Latest Insider Confidence Score

2026Q1

43.5
Bearish

Company insider confidence (by quarter)

2013Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Frank Morgan C. — 5,242,951 Jan 21, 2021
Manchester Management Co Llc — 5,242,951 Jan 21, 2021
Manchester Explorer, L.P. — 5,242,951 Jan 21, 2021
Manchester Management Pr, Llc — 5,242,951 Jan 21, 2021
Besser James E — 5,242,951 Jan 21, 2021

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 1, 2026 Mar 3, 2026 Wambeke David J. Chief Business Officer Buy 97.5 +1,000,000 100.00% ✗ $670.4K
Mar 3, 2026 Wambeke David J. Chief Business Officer Neutral 52.5 - 0.00% ✗ -
Feb 18, 2026 Feb 20, 2026 Mertens Steve Chief Technology Officer Sell 27.5 -7,376 -4.60% ✗ $5K
Feb 18, 2026 Feb 20, 2026 Christianson Mark Business Development Director Sell 37.5 -1,812 -0.79% ✗ $1.2K
Feb 18, 2026 Feb 20, 2026 Rosa David A CEO Sell 26.3 -71,325 -6.18% ✗ $48.5K
Dec 31, 2025 Jan 5, 2026 Mertens Steve Chief Technology Officer Sell 37.5 -906 -0.56% ✗ $686.8
Dec 31, 2025 Jan 5, 2026 Rosa David A CEO Buy 60.0 +2,458 0.21% ✗ $1.9K
Dec 31, 2025 Jan 5, 2026 Christianson Mark Business Development Director Sell 52.5 -253 -0.11% ✗ $191.8
Dec 18, 2025 Jan 2, 2026 Mills Jason Richard Director Neutral 90.0 +7,758 100.00% ✗ -
Jan 2, 2026 Mills Jason Richard Director Neutral 52.5 - 0.00% ✗ -
Sep 30, 2025 Oct 1, 2025 Mertens Steve Chief Technology Officer Sell 37.5 -906 -0.56% ✗ $805.1
Sep 30, 2025 Oct 1, 2025 Christianson Mark Business Development Director Sell 52.5 -253 -0.11% ✗ $224.8
Sep 30, 2025 Oct 1, 2025 Rosa David A CEO Sell 45.0 -2,458 -0.21% ✗ $2.2K
Sep 5, 2025 Sep 9, 2025 Christianson Mark Business Development Director Sell 26.3 -30,000 -11.48% ✗ $22.2K
Jun 30, 2025 Jul 2, 2025 Christianson Mark Business Development Director Sell 52.5 -253 -0.10% ✗ $171.5
Jun 30, 2025 Jul 2, 2025 Mertens Steve Chief Technology Officer Sell 37.5 -906 -0.56% ✗ $614.3
Jun 30, 2025 Jul 2, 2025 Rosa David A CEO Sell 45.0 -2,458 -0.21% ✗ $1.7K
Jun 23, 2025 Jun 25, 2025 MATHIESEN JEFFREY S Director Neutral 52.5 - 0.00% ✗ -
Jun 23, 2025 Jun 25, 2025 BUCKMAN PAUL Director Neutral 52.5 - 0.00% ✗ -
Jun 23, 2025 Jun 25, 2025 Andrle Edward Director Neutral 52.5 - 0.00% ✗ -
Jun 4, 2025 Jun 5, 2025 Christianson Mark Business Development Director Sell 27.5 -10,000 -3.68% ✗ $5.8K
Jun 1, 2025 Jun 3, 2025 Johns Emily J. General Counsel Neutral 52.5 - 0.00% ✗ -
Jun 3, 2025 Johns Emily J. General Counsel Neutral 52.5 - 0.00% ✗ -
May 21, 2025 May 23, 2025 Christianson Mark Business Development Director Sell 27.5 -8,981 -3.20% ✗ $5.6K
May 19, 2025 May 21, 2025 Christianson Mark Business Development Director Sell 27.5 -11,019 -3.78% ✗ $7.3K
Apr 17, 2025 Apr 21, 2025 Christianson Mark Business Development Director Neutral 52.5 - 0.00% ✗ -
Apr 17, 2025 Apr 21, 2025 Mertens Steve Chief Technology Officer Neutral 52.5 - 0.00% ✗ -
Apr 17, 2025 Apr 21, 2025 Volker Christopher COO Neutral 52.5 - 0.00% ✗ -
Apr 17, 2025 Apr 21, 2025 McClurg Ronald W. CFO Neutral 52.5 - 0.00% ✗ -
Apr 17, 2025 Apr 21, 2025 Rosa David A CEO Neutral 52.5 - 0.00% ✗ -
Apr 4, 2025 Apr 7, 2025 McClurg Ronald W. CFO Buy 95.0 +200,000 81.93% ✗ $100K
Apr 4, 2025 Apr 7, 2025 Rosa David A CEO Buy 90.0 +100,000 9.42% ✗ $50K
Mar 31, 2025 Apr 2, 2025 Mertens Steve Chief Technology Officer Sell 37.5 -906 -0.55% ✗ $770.3
Mar 31, 2025 Apr 2, 2025 Christianson Mark Business Development Director Sell 52.5 -253 -0.09% ✗ $215.1
Mar 31, 2025 Apr 2, 2025 Rosa David A CEO Sell 45.0 -2,458 -0.23% ✗ $2.1K
Feb 18, 2025 Feb 20, 2025 Mertens Steve Chief Technology Officer Sell 27.5 -7,376 -4.30% ✗ $8.6K
Feb 18, 2025 Feb 20, 2025 Christianson Mark Business Development Director Sell 37.5 -1,812 -0.62% ✗ $2.1K
Feb 18, 2025 Feb 20, 2025 Rosa David A CEO Sell 22.5 -71,325 -6.28% ✗ $82.7K
Feb 14, 2025 Feb 19, 2025 BUCKMAN PAUL Director Neutral 90.0 +27,778 25.48% ✗ -
Feb 14, 2025 Feb 19, 2025 Andrle Edward Director Neutral 90.0 +27,778 43.25% ✗ -
Feb 14, 2025 Feb 19, 2025 MATHIESEN JEFFREY S Director Neutral 90.0 +27,778 32.06% ✗ -
Jan 31, 2025 Feb 4, 2025 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.15% ✗ $289.8
Jan 31, 2025 Feb 4, 2025 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $103.5
Jan 31, 2025 Feb 4, 2025 Rosa David A CEO Sell 52.5 -2,239 -0.20% ✗ $2.6K
Dec 31, 2024 Jan 3, 2025 Mertens Steve Chief Technology Officer Sell 37.5 -1,158 -0.67% ✗ $956.5
Dec 31, 2024 Jan 3, 2025 Christianson Mark Business Development Director Sell 52.5 -343 -0.12% ✗ $283.3
Dec 31, 2024 Jan 3, 2025 Rosa David A CEO Sell 45.0 -4,697 -0.41% ✗ $3.9K
Nov 30, 2024 Dec 3, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.15% ✗ $157
Nov 30, 2024 Dec 3, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $56.1
Nov 30, 2024 Dec 3, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.20% ✗ $1.4K
Oct 31, 2024 Nov 1, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.15% ✗ $244.4
Oct 31, 2024 Nov 1, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $87.3
Oct 31, 2024 Nov 1, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.20% ✗ $2.2K
Sep 30, 2024 Oct 2, 2024 Mertens Steve Chief Technology Officer Sell 37.5 -1,158 -0.66% ✗ $1.1K
Sep 30, 2024 Oct 2, 2024 Christianson Mark Business Development Director Sell 52.5 -343 -0.12% ✗ $339.6
Sep 30, 2024 Oct 2, 2024 Rosa David A CEO Sell 45.0 -4,697 -0.41% ✗ $4.7K
Aug 31, 2024 Sep 4, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.14% ✗ $200.7
Aug 31, 2024 Sep 4, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $71.7
Aug 31, 2024 Sep 4, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.19% ✗ $1.8K
Aug 1, 2024 Aug 5, 2024 BUCKMAN PAUL Director Neutral 90.0 +27,778 34.19% ✗ -
Jul 31, 2024 Aug 2, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.14% ✗ $189
Jul 31, 2024 Aug 2, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $67.5
Jul 31, 2024 Aug 2, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.19% ✗ $1.7K
Jun 30, 2024 Jul 2, 2024 Mertens Steve Chief Technology Officer Sell 37.5 -1,158 -0.66% ✗ $926.4
Jun 30, 2024 Jul 2, 2024 Rosa David A CEO Sell 45.0 -4,697 -0.40% ✗ $3.8K
Jun 30, 2024 Jul 2, 2024 Christianson Mark Business Development Director Sell 52.5 -343 -0.12% ✗ $274.4
Jun 6, 2024 Jun 11, 2024 Christianson Mark Business Development Director Sell 37.5 -2,189 -0.74% ✗ $1.9K
Jun 5, 2024 Jun 7, 2024 Christianson Mark Business Development Director Sell 26.3 -25,800 -7.99% ✗ $22.7K
May 31, 2024 Jun 4, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.14% ✗ $234.3
May 31, 2024 Jun 4, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $83.7
May 31, 2024 Jun 4, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.19% ✗ $2.1K
Apr 30, 2024 May 2, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.14% ✗ $284.8
Apr 30, 2024 May 2, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $101.7
Apr 30, 2024 May 2, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.19% ✗ $2.5K
Apr 21, 2024 Apr 23, 2024 Mertens Steve Chief Technology Officer Sell 27.5 -7,250 -3.94% ✗ $8.3K
Apr 21, 2024 Apr 23, 2024 Christianson Mark Business Development Director Sell 37.5 -2,030 -0.62% ✗ $2.3K
Apr 21, 2024 Apr 23, 2024 Rosa David A CEO Sell 26.3 -19,673 -1.66% ✗ $22.6K
Mar 31, 2024 Apr 2, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.14% ✗ $302.4
Mar 31, 2024 Apr 2, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $108
Mar 31, 2024 Apr 2, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.19% ✗ $2.7K
Feb 29, 2024 Mar 4, 2024 Mertens Steve Chief Technology Officer Sell 52.5 -252 -0.14% ✗ $304.9
Feb 29, 2024 Mar 4, 2024 Rosa David A CEO Sell 52.5 -2,239 -0.19% ✗ $2.7K
Feb 29, 2024 Mar 4, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $108.9
Feb 18, 2024 Feb 21, 2024 Mertens Steve Chief Technology Officer Neutral 90.0 +101,743 123.07% ✗ -
Feb 18, 2024 Feb 21, 2024 McClurg Ronald W. CFO Neutral 90.0 +113,717 87.21% ✗ -
Feb 18, 2024 Feb 21, 2024 Christianson Mark Business Development Director Neutral 85.0 +25,000 8.32% ✗ -
Feb 18, 2024 Feb 21, 2024 Rosa David A CEO Neutral 90.0 +663,497 126.26% ✗ -
Jan 31, 2024 Feb 1, 2024 Mertens Steve Chief Technology Officer Sell 45.0 -252 -0.30% ✗ $315
Jan 31, 2024 Feb 1, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $112.5
Jan 31, 2024 Feb 1, 2024 Rosa David A CEO Sell 45.0 -2,239 -0.42% ✗ $2.8K
Dec 31, 2023 Jan 3, 2024 Mertens Steve Chief Technology Officer Sell 45.0 -252 -0.30% ✗ $398.2
Dec 31, 2023 Jan 3, 2024 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $142.2
Dec 31, 2023 Jan 3, 2024 Rosa David A CEO Sell 45.0 -2,239 -0.42% ✗ $3.5K
Dec 26, 2023 Dec 27, 2023 Christianson Mark Business Development Director Sell 22.5 -38,293 -11.30% ✗ $55.1K
Dec 21, 2023 Dec 26, 2023 Volker Christopher COO Buy 95.0 +75,000 100.00% ✗ $105K
Dec 21, 2023 Dec 26, 2023 Christianson Mark Business Development Director Sell 26.3 -11,707 -3.34% ✗ $16.4K
Nov 30, 2023 Dec 4, 2023 Mertens Steve Chief Technology Officer Sell 45.0 -252 -0.30% ✗ $365.4
Nov 30, 2023 Dec 4, 2023 Christianson Mark Business Development Director Sell 52.5 -90 -0.03% ✗ $130.5
Nov 30, 2023 Dec 4, 2023 Rosa David A CEO Sell 45.0 -2,239 -0.42% ✗ $3.2K
Nov 10, 2023 Nov 14, 2023 Volker Christopher COO Neutral 52.5 - 0.00% ✗ -