9 insiders reported 36 Form 4 transactions for NEUROONE MEDICAL TECHNOLOGIES Corp (NMTC) over the past 18 months (most recent 2026-09-08). Recent activity: Wambeke David J. (Chief Business Officer) Buy 33,333 shares, Christianson Mark (Market Development Director) Sell 10,000 shares, Mills Jason Richard (Director) Buy 41,929 shares, MATHIESEN JEFFREY S (Director) Buy 41,929 shares, Andrle Edward (Director) Buy 41,929 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-08 | Wambeke David J. | Chief Business Officer | Buy | 33,333 | $66,999 |
| 2026-07-02 | Christianson Mark | Market Development Director | Sell | 10,000 | $31,773 |
| 2026-04-07 | Mills Jason Richard | Director | Buy | 41,929 | $0 |
| 2026-04-07 | MATHIESEN JEFFREY S | Director | Buy | 41,929 | $0 |
| 2026-04-07 | Andrle Edward | Director | Buy | 41,929 | $0 |
| 2026-04-07 | BUCKMAN PAUL | Director | Buy | 41,929 | $0 |
| 2026-04-01 | Christianson Mark | Business Development Director | Sell | 15,363 | $11,369 |
| 2026-04-01 | Christianson Mark | Business Development Director | Sell | 253 | $197 |
| 2026-04-01 | Rosa David A | CEO and President | Sell | 2,458 | $1,917 |
| 2026-04-01 | Mertens Steve | Chief Technology Officer | Sell | 906 | $707 |
| 2026-03-16 | Christianson Mark | Business Development Director | Sell | 817 | $654 |
| 2026-03-16 | Christianson Mark | Business Development Director | Sell | 100 | $80 |
| 2026-03-12 | Christianson Mark | Business Development Director | Sell | 11,611 | $9,289 |
| 2026-03-12 | Christianson Mark | Business Development Director | Sell | 2,109 | $1,687 |
| 2026-03-03 | Wambeke David J. | Chief Business Officer | Buy | 1.0M | $670,000 |
| 2026-02-20 | Rosa David A | CEO and President | Sell | 71,325 | $48,501 |
| 2026-02-20 | Mertens Steve | Chief Technology Officer | Sell | 7,376 | $5,016 |
| 2026-02-20 | Christianson Mark | Business Development Director | Sell | 1,812 | $1,232 |
| 2026-01-05 | Christianson Mark | Business Development Director | Sell | 253 | $192 |
| 2026-01-05 | Mertens Steve | Chief Technology Officer | Sell | 906 | $689 |
| 2026-01-05 | Rosa David A | CEO and President | Buy | 2,458 | $1,868 |
| 2026-01-02 | Mills Jason Richard | Director | Buy | 7,758 | $0 |
| 2025-10-01 | Mertens Steve | Chief Technology Officer | Sell | 906 | $806 |
| 2025-10-01 | Christianson Mark | Business Development Director | Sell | 253 | $225 |
| 2025-10-01 | Rosa David A | CEO and President | Sell | 2,458 | $2,188 |
Source: SEC Form 4 filings · as of 2026-09-08