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NEUROONE MEDICAL TECHNOLOGIES Corp (NASDAQ:NMTC)
US · Delayed Price · Currency is USD
Healthcare · Medical - Devices
0.85-0.07 (-7.20%)
Insider Score
/ 100
NMTC Insider Score
NEUROONE MEDICAL TECHNOLOGIES Corp has a live Insider Score.
Scored on 1 qualifying trade from 1 insider in the last 90 days.
NMTC Stock Insider Trading Activity
NMTC stock’s insider trading shows 1 purchase for an estimated $67.00K and 1 sale on the open market for an estimated $31.77K by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days1 qualifying buy1 insider$67.00K bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Wambeke David J. Other | Buy | 33,333 | $2.01 | $67.00K | 20.0% | 199,999 | Aug 27, 2026 | BExec BuyBuying Weakness | Form 4 |
| Christianson Mark Director | Sell | 10,000 | $3.18 | $31.77K | 32.6% | 20,692 | Jun 30, 2026 | — | Form 4 |
| MATHIESEN JEFFREY S Director | Award | 41,929 | — | — | 36.6% | 156,343 | Apr 3, 2026 | — | Form 4 |
| BUCKMAN PAUL Director | Award | 41,929 | — | — | 30.6% | 178,733 | Apr 3, 2026 | — | Form 4 |
| Andrle Edward Director | Award | 41,929 | — | — | 45.6% | 133,932 | Apr 3, 2026 | — | Form 4 |
| Mills Jason Richard Director | Award | 41,929 | — | — | 540% | 49,687 | Apr 3, 2026 | — | Form 4 |
| Christianson Mark Director | Tax withheld | 253 | $0.78 | $197.34 | 0.1% | 198,667 | Mar 31, 2026 | — | Form 4 |
| Mertens Steve Other | Tax withheld | 906 | $0.78 | $706.68 | 0.6% | 152,141 | Mar 31, 2026 | — | Form 4 |
| Rosa David A CEO | Tax withheld | 2,458 | $0.78 | $1.92K | 0.2% | 1,080,132 | Mar 31, 2026 | — | Form 4 |
| Christianson Mark Director | Sell | 15,363 | $0.74 | $11.37K | 7.2% | 198,920 | Mar 30, 2026 | — | Form 4 |
| Christianson Mark Director | Sell | 100 | $0.80 | $80 | 0.0% | 214,283 | Mar 13, 2026 | — | Form 4 |
| Christianson Mark Director | Sell | 817 | $0.80 | $653.6 | 0.4% | 214,383 | Mar 12, 2026 | — | Form 4 |
| Christianson Mark Director | Sell | 2,109 | $0.80 | $1.69K | 1.0% | 215,200 | Mar 11, 2026 | — | Form 4 |
| Christianson Mark Director | Sell | 11,611 | $0.80 | $9.29K | 5.1% | 217,309 | Mar 10, 2026 | — | Form 4 |
| Wambeke David J. Other | Buy | 1,000,000 | $0.67 | $670.00K | New | 1,000,000 | Mar 1, 2026 | A+First BuyExec Buy | Form 4 |
| Rosa David A CEO | Tax withheld | 71,325 | $0.68 | $48.50K | 6.2% | 1,082,590 | Feb 18, 2026 | — | Form 4 |
| Mertens Steve Other | Tax withheld | 7,376 | $0.68 | $5.02K | 4.6% | 153,047 | Feb 18, 2026 | — | Form 4 |
| Christianson Mark Director | Tax withheld | 1,812 | $0.68 | $1.23K | 0.8% | 228,920 | Feb 18, 2026 | — | Form 4 |
| Christianson Mark Director | Tax withheld | 253 | $0.76 | $192.28 | 0.1% | 230,732 | Dec 31, 2025 | — | Form 4 |
| Rosa David A CEO | Tax withheld | 2,458 | $0.76 | $1.87K | 0.2% | 1,153,915 | Dec 31, 2025 | — | Form 4 |
| Mertens Steve Other | Tax withheld | 906 | $0.76 | $688.56 | 0.6% | 160,423 | Dec 31, 2025 | — | Form 4 |
| Mills Jason Richard Director | Award | 7,758 | — | — | New | 7,758 | Dec 18, 2025 | — | Form 4 |
| Rosa David A CEO | Tax withheld | 2,458 | $0.89 | $2.19K | 0.2% | 1,156,373 | Sep 30, 2025 | — | Form 4 |
| Mertens Steve Other | Tax withheld | 906 | $0.89 | $806.34 | 0.6% | 161,329 | Sep 30, 2025 | — | Form 4 |
| Christianson Mark Director | Tax withheld | 253 | $0.89 | $225.17 | 0.1% | 230,985 | Sep 30, 2025 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.