NMTC
NEUROONE MD TCH (NMTC)
NASDAQ
$1.56-$0.005 (-0.32%)
Price as of Sep 11, 2026 7:30 PM EDT
  • $14.2M
    Market Cap
  • -70.76%
    1-Year Change
  • Medical Devices
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
VANGUARD GROUP INC
18.13%
1.6M
0 (0.00%)
Dec 31, 2025
BLEICHROEDER LP
7.66%
666,666
+666,666 (+100.00%)
Jun 30, 2026
AIGH CAPITAL MANAGEMENT LLC
5.46%
475,000
+475,000 (+100.00%)
Dec 31, 2021
VANGUARD CAPITAL MANAGEMENT LLC
4.05%
352,774
+352,774 (+100.00%)
Jun 30, 2026
BARD ASSOCIATES INC
3.51%
305,428
+305,428 (+100.00%)
Jun 30, 2026
STONEPINE CAPITAL MANAGEMENT, LLC
2.85%
248,105
-250,249 (-100.86%)
Mar 31, 2022
PERKINS CAPITAL MANAGEMENT INC
2.81%
244,656
+244,656 (+100.00%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions83.3M (76.39%)
  • Insiders14.4M (13.22%)
  • Mutual Funds11.3M (10.38%)
  • Other0 (0.00%)

Insider Transactions

  • 13.22% (14.4M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $334,998.66
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $813,062.58
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Christianson Mark
Market Development Director
Award
Aug 28, 2026
$0.00
12,500
$0.00
12,500
Rosa David A
CEO & President
Award
Aug 28, 2026
$0.00
68,000
$0.00
68,000
Volker Christopher
Chief Financial Officer
Award
Aug 28, 2026
$0.00
35,000
$0.00
35,000
Wambeke David J.
Chief Business Officer
Award
Aug 28, 2026
$0.00
35,000
$0.00
35,000
Mertens Steve
Chief Technology Officer
Award
Aug 28, 2026
$0.00
15,000
$0.00
15,000
Johns Emily J.
Chief Administrative Officer
Award
Aug 28, 2026
$0.00
12,500
$0.00
12,500
Wambeke David J.
Chief Business Officer
Buy
Aug 27, 2026
$66,999.33
33,333
$2.01
199,999
Mills Jason Richard
Award
Apr 03, 2026
$0.00
26,036
$0.00
26,036
BUCKMAN PAUL
Award
Apr 03, 2026
$0.00
26,036
$0.00
26,036
Mills Jason Richard
Award
Apr 03, 2026
$0.00
41,929
$0.00
49,687
BUCKMAN PAUL
Award
Apr 03, 2026
$0.00
41,929
$0.00
178,733
Mertens Steve
Chief Technology Officer
In Kind
Mar 31, 2026
$703.96
906
$0.78
152,141
Christianson Mark
Business Development Director
In Kind
Mar 31, 2026
$196.58
253
$0.78
198,667
Rosa David A
CEO and President
In Kind
Mar 31, 2026
$1,909.87
2,458
$0.78
1.1M
Christianson Mark
Business Development Director
Sell
Mar 30, 2026
$11,368.62
15,363
$0.74
198,920
Christianson Mark
Business Development Director
Sell
Mar 13, 2026
$80.00
100
$0.80
214,283
Christianson Mark
Business Development Director
Sell
Mar 12, 2026
$653.60
817
$0.80
214,383
Christianson Mark
Business Development Director
Sell
Mar 11, 2026
$1,687.20
2,109
$0.80
215,200
Christianson Mark
Business Development Director
Sell
Mar 10, 2026
$9,288.80
11,611
$0.80
217,309
Wambeke David J.
Chief Business Officer
Award
Mar 01, 2026
$0.00
500,000
$0.00
500,000
Wambeke David J.
Chief Business Officer
Buy
Mar 01, 2026
$670,400.00
1.0M
$0.67
1.0M
Rosa David A
CEO and President
In Kind
Feb 18, 2026
$48,501.00
71,325
$0.68
1.1M
Mertens Steve
Chief Technology Officer
In Kind
Feb 18, 2026
$5,015.68
7,376
$0.68
153,047
Rosa David A
CEO and President
In Kind
Dec 31, 2025
$1,863.16
2,458
$0.76
1.2M
Mertens Steve
Chief Technology Officer
In Kind
Dec 31, 2025
$686.75
906
$0.76
160,423
Mills Jason Richard
Award
Dec 18, 2025
$0.00
4,806
$0.00
4,806
Mills Jason Richard
Award
Dec 18, 2025
$0.00
7,758
$0.00
7,758
Rosa David A
CEO and President
In Kind
Sep 30, 2025
$2,184.18
2,458
$0.89
1.2M
Christianson Mark
Business Development Director
In Kind
Sep 30, 2025
$224.82
253
$0.89
230,985
Christianson Mark
Business Development Director
In Kind
Jun 30, 2025
$171.53
253
$0.68
261,238