Christianson Mark (CIK 1709738) reported 18 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Sell NMTC (10,000 shares), Sell NMTC (817 shares), Sell NMTC (100 shares), Sell NMTC (11,611 shares), Sell NMTC (2,109 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Market Development Director | Sell | 10,000 | $31,773 |
| 2026-03-16 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 817 | $654 |
| 2026-03-16 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 100 | $80 |
| 2026-03-12 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 11,611 | $9,289 |
| 2026-03-12 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 2,109 | $1,687 |
| 2026-02-20 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 1,812 | $1,232 |
| 2026-01-05 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 253 | $192 |
| 2025-10-01 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 253 | $225 |
| 2025-09-09 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 30,000 | $22,200 |
| 2025-07-02 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 253 | $172 |
| 2025-06-05 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 10,000 | $5,800 |
| 2025-05-23 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 14 | $9 |
| 2025-05-23 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 8,967 | $5,560 |
| 2025-05-21 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 8,006 | $5,364 |
| 2025-05-21 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 3,013 | $1,989 |
| 2025-04-02 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 253 | $215 |
| 2025-02-20 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 1,812 | $2,102 |
| 2025-02-04 | NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) | Business Development Director | Sell | 90 | $103 |
Source: SEC Form 4 filings · as of 2026-07-02