NMTC NEUROONE MEDICAL TECHNOLOGIES Corp
Nasdaq · SEC CIK 1500198 · EDGAR
- Bought, last 12 months
- $737.0K 2 purchases by 1 insiders
- Sold, last 12 months
- $54.9K 4 sales by 1 insiders
- Filings on record
- 168 since 2021-10-07, latest 2026-09-08 08:31
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Wambeke David J. | Chief Business Off | $737.0K | — |
| Christianson Mark | Market Development Dir | — | $54.9K |
| Mills Jason Richard | Dir | — | — |
| Mertens Steve | CTO | — | — |
| Andrle Edward | Dir | — | — |
| Rosa David A | CEO, Pres, Dir | — | — |
| MATHIESEN JEFFREY S | Dir | — | — |
| BUCKMAN PAUL | Dir | — | — |
Transactions 149
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-09-08 08:31 | 2026-08-27 | NMTC | Wambeke David J. | Chief Business Off | P - Purchase | $2.01 | +33.3K | 200.0K | +20% | +$67.0K |
| 2026-07-02 16:39 | 2026-06-30 | NMTC | Christianson Mark | Market Development Dir | S - Sale | $3.18 | -10.0K | 20.7K | -33% | -$31.8K | |
| D | 2026-04-07 13:46 | 2026-04-03 | NMTC | Mills Jason Richard | Dir | A - Grant | $0.00 | +41.9K | 49.7K | +540% | $0 |
| D | 2026-04-07 13:38 | 2026-04-03 | NMTC | MATHIESEN JEFFREY S | Dir | A - Grant | $0.00 | +41.9K | 156.3K | +37% | $0 |
| D | 2026-04-07 13:28 | 2026-04-03 | NMTC | BUCKMAN PAUL | Dir | A - Grant | $0.00 | +41.9K | 178.7K | +31% | $0 |
| D | 2026-04-07 13:22 | 2026-04-03 | NMTC | Andrle Edward | Dir | A - Grant | $0.00 | +41.9K | 133.9K | +46% | $0 |
| 2026-04-01 16:11 | 2026-03-30 | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.74 | -15.4K | 198.9K | -7% | -$11.4K | |
| 2026-04-01 16:11 | 2026-03-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.777 | -253 | 198.7K | -0.1% | -$196.58 | |
| 2026-04-01 16:08 | 2026-03-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.777 | -906 | 152.1K | -0.6% | -$703.96 | |
| 2026-04-01 16:01 | 2026-03-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.777 | -2,458 | 1.08M | -0.2% | -$1,910 | |
| M | 2026-03-16 | 2026-03-12+ | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.8 | -917 | 214.4K | -0.4% | -$733.60 |
| M | 2026-03-12 | 2026-03-10+ | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.8 | -13.7K | 215.2K | -6% | -$11.0K |
| D | 2026-03-03 | 2026-03-01 | NMTC | Wambeke David J. | Chief Business Off | P - Purchase | $0.67 | +1.00M | 1.00M | New | +$670.0K |
| 2026-02-20 | 2026-02-18 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.68 | -1,812 | 228.9K | -0.8% | -$1,232 | |
| 2026-02-20 | 2026-02-18 | NMTC | Mertens Steve | CTO | F - Tax | $0.68 | -7,376 | 153.0K | -5% | -$5,016 | |
| 2026-02-20 | 2026-02-18 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.68 | -71.3K | 1.08M | -6% | -$48.5K | |
| 2026-01-05 | 2025-12-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.76 | -253 | 230.7K | -0.1% | -$192.28 | |
| 2026-01-05 | 2025-12-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.76 | -906 | 160.4K | -0.6% | -$688.56 | |
| 2026-01-05 | 2025-12-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.76 | +2,458 | 1.15M | +0.2% | +$1,868 | |
| D | 2026-01-02 | 2025-12-18 | NMTC | Mills Jason Richard | Dir | A - Grant | $0.00 | +7,758 | 7,758 | New | $0 |
| 2025-10-01 | 2025-09-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.89 | -253 | 231.0K | -0.1% | -$225.17 | |
| 2025-10-01 | 2025-09-30 | NMTC | Mertens Steve | CTO | F - Tax | $0.89 | -906 | 161.3K | -0.6% | -$806.34 | |
| 2025-10-01 | 2025-09-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.89 | -2,458 | 1.16M | -0.2% | -$2,188 | |
| 2025-09-09 | 2025-09-05 | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.74 | -30.0K | 231.2K | -11% | -$22.2K | |
| 2025-07-02 | 2025-06-30 | NMTC | Mertens Steve | CTO | F - Tax | $0.68 | -906 | 162.2K | -0.6% | -$616.08 | |
| 2025-07-02 | 2025-06-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.68 | -2,458 | 1.16M | -0.2% | -$1,671 | |
| 2025-07-02 | 2025-06-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.68 | -253 | 261.2K | -0.1% | -$172.04 | |
| 2025-06-05 | 2025-06-04 | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.58 | -10.0K | 261.5K | -4% | -$5,800 | |
| M | 2025-05-23 | 2025-05-21+ | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.62 | -8,981 | 271.5K | -3% | -$5,569 |
| M | 2025-05-21 | 2025-05-19+ | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.6673 | -11.0K | 283.5K | -4% | -$7,353 |
| 2025-04-07 | 2025-04-04 | NMTC | McClurg Ronald W. | CFO | P - Purchase | $0.5 | +200.0K | 444.1K | +82% | +$100.0K | |
| 2025-04-07 | 2025-04-04 | NMTC | Rosa David A | CEO, Pres, Dir | P - Purchase | $0.5 | +100.0K | 1.16M | +9% | +$50.0K | |
| 2025-04-02 | 2025-03-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.85 | -2,458 | 1.06M | -0.2% | -$2,089 | |
| 2025-04-02 | 2025-03-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.85 | -253 | 291.5K | -0.1% | -$215.05 | |
| 2025-04-02 | 2025-03-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.85 | -906 | 163.1K | -0.6% | -$770.10 | |
| 2025-02-20 | 2025-02-18 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.16 | -1,812 | 291.7K | -0.6% | -$2,102 | |
| 2025-02-20 | 2025-02-18 | NMTC | Mertens Steve | CTO | F - Tax | $1.16 | -7,376 | 164.0K | -4% | -$8,556 | |
| 2025-02-20 | 2025-02-18 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.16 | -71.3K | 1.06M | -6% | -$82.7K | |
| D | 2025-02-19 | 2025-02-14 | NMTC | Andrle Edward | Dir | A - Grant | $0.00 | +27.8K | 92.0K | +43% | $0 |
| D | 2025-02-19 | 2025-02-14 | NMTC | BUCKMAN PAUL | Dir | A - Grant | $0.00 | +27.8K | 136.8K | +25% | $0 |
| D | 2025-02-19 | 2025-02-14 | NMTC | MATHIESEN JEFFREY S | Dir | A - Grant | $0.00 | +27.8K | 114.4K | +32% | $0 |
| 2025-02-04 | 2025-01-31 | NMTC | Mertens Steve | CTO | F - Tax | $1.15 | -252 | 171.4K | -0.1% | -$289.80 | |
| 2025-02-04 | 2025-01-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.15 | -90 | 293.6K | -0.0% | -$103.50 | |
| 2025-02-04 | 2025-01-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.15 | -2,239 | 1.14M | -0.2% | -$2,575 | |
| 2025-01-03 | 2024-12-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.83 | -4,697 | 1.14M | -0.4% | -$3,899 | |
| 2025-01-03 | 2024-12-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.83 | -1,158 | 171.7K | -0.7% | -$961.14 | |
| 2025-01-03 | 2024-12-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.83 | -343 | 293.6K | -0.1% | -$284.69 | |
| 2024-12-03 | 2024-11-30 | NMTC | Mertens Steve | CTO | F - Tax | $0.62 | -252 | 172.8K | -0.1% | -$156.24 | |
| 2024-12-03 | 2024-11-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.62 | -2,239 | 1.14M | -0.2% | -$1,388 | |
| 2024-12-03 | 2024-11-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.62 | -90 | 294.0K | -0.0% | -$55.80 | |
| 2024-11-01 | 2024-10-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.97 | -252 | 173.1K | -0.1% | -$244.44 | |
| 2024-11-01 | 2024-10-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.97 | -90 | 294.1K | -0.0% | -$87.30 | |
| 2024-11-01 | 2024-10-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.97 | -2,239 | 1.14M | -0.2% | -$2,172 | |
| 2024-10-02 | 2024-09-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.99 | -4,697 | 1.15M | -0.4% | -$4,650 | |
| 2024-10-02 | 2024-09-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.99 | -343 | 294.2K | -0.1% | -$339.57 | |
| 2024-10-02 | 2024-09-30 | NMTC | Mertens Steve | CTO | F - Tax | $0.99 | -1,158 | 173.3K | -0.7% | -$1,146 | |
| 2024-09-04 | 2024-08-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.8 | -252 | 174.5K | -0.1% | -$201.60 | |
| 2024-09-04 | 2024-08-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.8 | -90 | 294.5K | -0.0% | -$72 | |
| 2024-09-04 | 2024-08-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.8 | -2,239 | 1.15M | -0.2% | -$1,791 | |
| D | 2024-08-05 | 2024-08-01 | NMTC | BUCKMAN PAUL | Dir | A - Grant | $0.81 | +27.8K | 109.0K | +34% | +$22.5K |
| 2024-08-02 | 2024-07-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.75 | -2,239 | 1.15M | -0.2% | -$1,679 | |
| 2024-08-02 | 2024-07-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.75 | -90 | 294.6K | -0.0% | -$67.50 | |
| 2024-08-02 | 2024-07-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.75 | -252 | 174.7K | -0.1% | -$189 | |
| 2024-07-02 | 2024-06-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.8 | -343 | 294.7K | -0.1% | -$274.40 | |
| 2024-07-02 | 2024-06-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.8 | -4,697 | 1.16M | -0.4% | -$3,758 | |
| 2024-07-02 | 2024-06-30 | NMTC | Mertens Steve | CTO | F - Tax | $0.8 | -1,158 | 175.0K | -0.7% | -$926.40 | |
| 2024-06-11 | 2024-06-06 | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.88 | -2,189 | 295.0K | -0.7% | -$1,926 | |
| 2024-06-07 | 2024-06-05 | NMTC | Christianson Mark | Business Development Dir | S - Sale | $0.88 | -25.8K | 297.2K | -8% | -$22.7K | |
| 2024-06-04 | 2024-05-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $0.93 | -90 | 323.0K | -0.0% | -$83.70 | |
| 2024-06-04 | 2024-05-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $0.93 | -2,239 | 1.16M | -0.2% | -$2,082 | |
| 2024-06-04 | 2024-05-31 | NMTC | Mertens Steve | CTO | F - Tax | $0.93 | -252 | 176.2K | -0.1% | -$234.36 | |
| 2024-05-02 | 2024-04-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.13 | -2,239 | 1.16M | -0.2% | -$2,530 | |
| 2024-05-02 | 2024-04-30 | NMTC | Mertens Steve | CTO | F - Tax | $1.13 | -252 | 176.4K | -0.1% | -$284.76 | |
| 2024-05-02 | 2024-04-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.13 | -90 | 323.1K | -0.0% | -$101.70 | |
| 2024-04-23 | 2024-04-21 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.15 | -19.7K | 1.16M | -2% | -$22.6K | |
| 2024-04-23 | 2024-04-21 | NMTC | Mertens Steve | CTO | F - Tax | $1.15 | -7,250 | 176.7K | -4% | -$8,338 | |
| 2024-04-23 | 2024-04-21 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.15 | -2,030 | 323.2K | -0.6% | -$2,334 | |
| 2024-04-02 | 2024-03-31 | NMTC | Mertens Steve | CTO | F - Tax | $1.20 | -252 | 183.9K | -0.1% | -$302.40 | |
| 2024-04-02 | 2024-03-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.20 | -90 | 325.2K | -0.0% | -$108 | |
| 2024-04-02 | 2024-03-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.20 | -2,239 | 1.18M | -0.2% | -$2,687 | |
| 2024-03-04 | 2024-02-29 | NMTC | Mertens Steve | CTO | F - Tax | $1.21 | -252 | 184.2K | -0.1% | -$304.92 | |
| 2024-03-04 | 2024-02-29 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.21 | -2,239 | 1.19M | -0.2% | -$2,709 | |
| 2024-03-04 | 2024-02-29 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.21 | -90 | 325.3K | -0.0% | -$108.90 | |
| 2024-02-21 | 2024-02-18 | NMTC | Rosa David A | CEO, Pres, Dir | A - Grant | $0.00 | +663.5K | 1.19M | +126% | $0 | |
| 2024-02-21 | 2024-02-18 | NMTC | Christianson Mark | Business Development Dir | A - Grant | $0.00 | +25.0K | 325.4K | +8% | $0 | |
| 2024-02-21 | 2024-02-18 | NMTC | McClurg Ronald W. | CFO | A - Grant | $0.00 | +113.7K | 244.1K | +87% | $0 | |
| 2024-02-21 | 2024-02-18 | NMTC | Mertens Steve | CTO | A - Grant | $0.00 | +101.7K | 184.4K | +123% | $0 | |
| 2024-02-01 | 2024-01-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.25 | -2,239 | 525.5K | -0.4% | -$2,799 | |
| 2024-02-01 | 2024-01-31 | NMTC | Mertens Steve | CTO | F - Tax | $1.25 | -252 | 82.7K | -0.3% | -$315 | |
| 2024-02-01 | 2024-01-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.25 | -90 | 300.4K | -0.0% | -$112.50 | |
| 2024-01-03 | 2023-12-31 | NMTC | Mertens Steve | CTO | F - Tax | $1.58 | -252 | 82.9K | -0.3% | -$398.16 | |
| 2024-01-03 | 2023-12-31 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.58 | -2,239 | 527.7K | -0.4% | -$3,538 | |
| 2024-01-03 | 2023-12-31 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.58 | -90 | 300.5K | -0.0% | -$142.20 | |
| M | 2023-12-27 | 2023-12-26+ | NMTC | Christianson Mark | Business Development Dir | S - Sale | $1.44 | -38.3K | 332.0K | -10% | -$55.2K |
| M | 2023-12-26 | 2023-12-21+ | NMTC | Christianson Mark | Business Development Dir | S - Sale | $1.40 | -11.7K | 338.9K | -3% | -$16.4K |
| 2023-12-26 | 2023-12-21 | NMTC | Volker Christopher | COO | P - Purchase | $1.40 | +75.0K | 75.0K | New | +$105.0K | |
| 2023-12-04 | 2023-11-30 | NMTC | Rosa David A | CEO, Pres, Dir | F - Tax | $1.45 | -2,239 | 530.0K | -0.4% | -$3,247 | |
| 2023-12-04 | 2023-11-30 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.45 | -90 | 350.6K | -0.0% | -$130.50 | |
| 2023-12-04 | 2023-11-30 | NMTC | Mertens Steve | CTO | F - Tax | $1.45 | -252 | 83.2K | -0.3% | -$365.40 | |
| 2023-11-03 | 2023-11-02 | NMTC | Christianson Mark | Business Development Dir | F - Tax | $1.61 | -90 | 350.7K | -0.0% | -$144.90 |
Purchase Sale Sale after option exercise All abbreviations