NeuroOne Medical Technologies Corporation (NMTC) Insider Trading

Over the last 3 months, NMTC insiders made 0 open-market buys and 1 sale, a net sale of -$32K (SEC Form 4). Over the last 6 months, 5 institutions increased and 28 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
1
Net (3m)
-$31.8K
Insider trades by month Buys Sells
Apr
May
Jun
Sep
Mar
Jul
Context3-month price -44.4%Institutions reducing (13F)
DateInsiderTypeSharesPrice
Jul 2, 2026Christianson Markofficer: Market Development DirectorSell10,000$3.18
Apr 7, 2026Mills Jason RicharddirectorGrant41,929—
Apr 7, 2026Mills Jason RicharddirectorGrant26,036$0.80
Apr 7, 2026MATHIESEN JEFFREY SdirectorGrant41,929—
Apr 7, 2026MATHIESEN JEFFREY SdirectorGrant26,036$0.80
Apr 7, 2026BUCKMAN PAULdirectorGrant41,929—
Apr 7, 2026BUCKMAN PAULdirectorGrant26,036$0.80
Apr 7, 2026Andrle EdwarddirectorGrant26,036$0.80
Apr 7, 2026Andrle EdwarddirectorGrant41,929—
Mar 16, 2026Christianson Markofficer: Business Development DirectorSell100$0.80
Mar 16, 2026Christianson Markofficer: Business Development DirectorSell817$0.80
Mar 12, 2026Christianson Markofficer: Business Development DirectorSell11,611$0.80
Mar 12, 2026Christianson Markofficer: Business Development DirectorSell2,109$0.80
Feb 20, 2026Mertens Steveofficer: Chief Technology OfficerTax7,376$0.68
Feb 20, 2026Rosa David Adirector, officer: CEO and PresidentTax71,325$0.68
Feb 20, 2026Christianson Markofficer: Business Development DirectorTax1,812$0.68
Jan 5, 2026Christianson Markofficer: Business Development DirectorTax253$0.76
Jan 5, 2026Rosa David Adirector, officer: CEO and PresidentTax2,458$0.76
Jan 5, 2026Mertens Steveofficer: Chief Technology OfficerTax906$0.76
Jan 2, 2026Mills Jason RicharddirectorGrant7,758—
Jan 2, 2026Mills Jason RicharddirectorGrant4,806$0.72
Oct 1, 2025Christianson Markofficer: Business Development DirectorTax253$0.89
Oct 1, 2025Mertens Steveofficer: Chief Technology OfficerTax906$0.89
Oct 1, 2025Rosa David Adirector, officer: CEO and PresidentTax2,458$0.89
Sep 9, 2025Christianson Markofficer: Business Development DirectorSell30,000$0.74
Jul 2, 2025Mertens Steveofficer: Chief Technology OfficerTax906$0.68
Jul 2, 2025Rosa David Adirector, officer: CEO and PresidentTax2,458$0.68
Jul 2, 2025Christianson Markofficer: Business Development DirectorTax253$0.68
Jun 25, 2025BUCKMAN PAULdirectorGrant50,000$0.66
Jun 25, 2025MATHIESEN JEFFREY SdirectorGrant50,000$0.66

Source: NMTC SEC Form 4 filings, latest Jul 2, 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
5
New positions
15
Reduced
28
Sold out
14
Largest moves
InstitutionActionSharesFiled
BLEICHROEDER LPUnchanged4.0MMay 14, 2026
BARD ASSOCIATES INCReduced1.8MMay 8, 2026
PERKINS CAPITAL MANAGEMENT INCUnchanged1.5MApr 23, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1.4MMay 15, 2026
Bleichroeder LPReduced667KAug 13, 2026
RENAISSANCE TECHNOLOGIES LLCReduced655KMay 14, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased616KMay 15, 2026
SIO CAPITAL MANAGEMENT, LLCReduced497KMay 14, 2026
VANGUARD CAPITAL MANAGEMENT LLCReduced353KAug 13, 2026
BARD ASSOCIATES INCReduced305KAug 12, 2026
VANGUARD FIDUCIARY TRUST CONew Position292KMay 8, 2026
ESSEX INVESTMENT MANAGEMENT CO LLCIncreased262KMay 11, 2026
PERKINS CAPITAL MANAGEMENT INCReduced245KJul 24, 2026
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.Unchanged171KApr 30, 2026
NORTHERN TRUST CORPUnchanged112KMay 14, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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