NeuroOne Medical Technologies Corporation (NMTC) Insider Trading
Over the last 3 months, NMTC insiders made 0 open-market buys and 4 sales, a net sale of -$12K (SEC Form 4). Over the last 6 months, 17 institutions increased and 17 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
4
Net (3m)
-$11.7K
Insider trades by month Buys Sells
Jun
Apr
May
Jun
Sep
Mar
Context3-month price -26.8%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 7, 2026 | Andrle Edwarddirector | Grant | 41,929 | — |
| Apr 7, 2026 | Andrle Edwarddirector | Grant | 26,036 | $0.80 |
| Apr 7, 2026 | Mills Jason Richarddirector | Grant | 41,929 | — |
| Apr 7, 2026 | Mills Jason Richarddirector | Grant | 26,036 | $0.80 |
| Apr 7, 2026 | MATHIESEN JEFFREY Sdirector | Grant | 41,929 | — |
| Apr 7, 2026 | MATHIESEN JEFFREY Sdirector | Grant | 26,036 | $0.80 |
| Apr 7, 2026 | BUCKMAN PAULdirector | Grant | 41,929 | — |
| Apr 7, 2026 | BUCKMAN PAULdirector | Grant | 26,036 | $0.80 |
| Mar 16, 2026 | Christianson Markofficer: Business Development Director | Sell | 100 | $0.80 |
| Mar 16, 2026 | Christianson Markofficer: Business Development Director | Sell | 817 | $0.80 |
| Mar 12, 2026 | Christianson Markofficer: Business Development Director | Sell | 11,611 | $0.80 |
| Mar 12, 2026 | Christianson Markofficer: Business Development Director | Sell | 2,109 | $0.80 |
| Feb 20, 2026 | Christianson Markofficer: Business Development Director | Tax | 1,812 | $0.68 |
| Feb 20, 2026 | Mertens Steveofficer: Chief Technology Officer | Tax | 7,376 | $0.68 |
| Feb 20, 2026 | Rosa David Adirector, officer: CEO and President | Tax | 71,325 | $0.68 |
| Jan 5, 2026 | Christianson Markofficer: Business Development Director | Tax | 253 | $0.76 |
| Jan 5, 2026 | Rosa David Adirector, officer: CEO and President | Tax | 2,458 | $0.76 |
| Jan 5, 2026 | Mertens Steveofficer: Chief Technology Officer | Tax | 906 | $0.76 |
| Jan 2, 2026 | Mills Jason Richarddirector | Grant | 7,758 | — |
| Jan 2, 2026 | Mills Jason Richarddirector | Grant | 4,806 | $0.72 |
| Oct 1, 2025 | Christianson Markofficer: Business Development Director | Tax | 253 | $0.89 |
| Oct 1, 2025 | Mertens Steveofficer: Chief Technology Officer | Tax | 906 | $0.89 |
| Oct 1, 2025 | Rosa David Adirector, officer: CEO and President | Tax | 2,458 | $0.89 |
| Sep 9, 2025 | Christianson Markofficer: Business Development Director | Sell | 30,000 | $0.74 |
| Jul 2, 2025 | Christianson Markofficer: Business Development Director | Tax | 253 | $0.68 |
| Jul 2, 2025 | Rosa David Adirector, officer: CEO and President | Tax | 2,458 | $0.68 |
| Jul 2, 2025 | Mertens Steveofficer: Chief Technology Officer | Tax | 906 | $0.68 |
| Jun 25, 2025 | BUCKMAN PAULdirector | Grant | 50,000 | $0.66 |
| Jun 25, 2025 | MATHIESEN JEFFREY Sdirector | Grant | 50,000 | $0.66 |
| Jun 25, 2025 | Andrle Edwarddirector | Grant | 50,000 | $0.66 |
Source: NMTC SEC Form 4 filings, latest Apr 7, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their NMTC positions over the last 6 months (SEC Form 13F).
Increased
17
New positions
13
Reduced
17
Sold out
16
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLEICHROEDER LP | Unchanged | 4.0M | Feb 13, 2026 |
| BLEICHROEDER LP | Unchanged | 4.0M | May 14, 2026 |
| BARD ASSOCIATES INC | Reduced | 1.8M | Feb 13, 2026 |
| BARD ASSOCIATES INC | Reduced | 1.8M | May 8, 2026 |
| VANGUARD GROUP INC | Unchanged | 1.6M | Jan 29, 2026 |
| PERKINS CAPITAL MANAGEMENT INC | Unchanged | 1.5M | Apr 23, 2026 |
| PERKINS CAPITAL MANAGEMENT INC | Increased | 1.5M | Feb 4, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.4M | May 15, 2026 |
| SIO CAPITAL MANAGEMENT, LLC | Reduced | 1.1M | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 763K | Feb 12, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 655K | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 616K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 505K | Feb 9, 2026 |
| SIO CAPITAL MANAGEMENT, LLC | Reduced | 497K | May 14, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 292K | May 8, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.