NMTC Insider Transactions
37 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–37; provenance stays internal.
NMTC insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Christianson Mark | Market Development Director | 2026-06-30 | Sale | 10,000 | $3.1773 |
| Christianson Mark | Business Development Director | 2026-03-30 | Sale | 15,363.0 | $0.74 |
| Christianson Mark | Business Development Director | 2026-03-13 | Sale | 100.0 | $0.8 |
| Christianson Mark | Business Development Director | 2026-03-12 | Sale | 817.0 | $0.8 |
| Christianson Mark | Business Development Director | 2026-03-11 | Sale | 2,109.0 | $0.8 |
| Christianson Mark | Business Development Director | 2026-03-10 | Sale | 11,611.0 | $0.8 |
| Wambeke David J. | Chief Business Officer | 2026-03-01 | Purchase | 1,000,000.0 | $0.67 |
| Christianson Mark | Business Development Director | 2025-09-05 | Sale | 30,000.0 | $0.74 |
| Christianson Mark | Business Development Director | 2025-06-04 | Sale | 10,000.0 | $0.58 |
| Christianson Mark | Business Development Director | 2025-05-22 | Sale | 8,967.0 | $0.62 |
| Christianson Mark | Business Development Director | 2025-05-21 | Sale | 14.0 | $0.65 |
| Christianson Mark | Business Development Director | 2025-05-20 | Sale | 3,013.0 | $0.66 |
| Christianson Mark | Business Development Director | 2025-05-19 | Sale | 8,006.0 | $0.67 |
| McClurg Ronald W. | Chief Financial Officer | 2025-04-04 | Purchase | 200,000.0 | $0.5 |
| Rosa David A | CEO and President | 2025-04-04 | Purchase | 100,000.0 | $0.5 |
| Christianson Mark | Business Development Director | 2024-06-06 | Sale | 2,189.0 | $0.88 |
| Christianson Mark | Business Development Director | 2024-06-05 | Sale | 25,800.0 | $0.88 |
| Christianson Mark | Business Development Director | 2023-12-27 | Sale | 31,445.0 | $1.46 |
| Christianson Mark | Business Development Director | 2023-12-26 | Sale | 6,848.0 | $1.35 |
| Christianson Mark | Business Development Director | 2023-12-22 | Sale | 1,800.0 | $1.4 |
| Volker Christopher | Chief Operating Officer | 2023-12-21 | Purchase | 75,000.0 | $1.4 |
| Christianson Mark | Business Development Director | 2023-12-21 | Sale | 9,907.0 | $1.4 |
| McClurg Ronald W. | Chief Financial Officer | 2023-09-13 | Purchase | 50,900.0 | $0.98 |
| Christianson Mark | Business Development Director | 2023-03-23 | Sale | 12,711.0 | $1.5 |
| Christianson Mark | Business Development Director | 2023-03-22 | Sale | 11,667.0 | $1.51 |
| Christianson Mark | Business Development Director | 2023-03-21 | Sale | 2,122.0 | $1.6 |
| McClurg Ronald W. | Chief Financial Officer | 2022-06-15 | Purchase | 10,000.0 | $1.02 |
| McClurg Ronald W. | Chief Financial Officer | 2022-06-10 | Purchase | 14,000.0 | $1.06 |
| McClurg Ronald W. | Chief Financial Officer | 2022-05-24 | Purchase | 10,500.0 | $0.98 |
| McClurg Ronald W. | Chief Financial Officer | 2022-05-20 | Purchase | 17,500.0 | $0.85 |
| Christianson Mark | Business Development Director | 2021-06-24 | Sale | 600.0 | $6.3 |
| Christianson Mark | Business Development Director | 2021-06-24 | Sale | 600.0 | $6.3 |
| Christianson Mark | Business Development Director | 2021-06-23 | Sale | 11,300.0 | $6.74 |
| Christianson Mark | Business Development Director | 2021-06-23 | Sale | 11,300.0 | $6.74 |
| Christianson Mark | VP of Market Development | 2020-06-12 | Sale | 334,000.0 | $0.6 |
| Fredrickson Wade | TenPercentOwner | 2018-03-01 | Sale | 227,272.0 | $1.1 |
| Samad Amer | Chief Executive Officer | 2017-05-19 | Purchase | 15,728.0 | $0.03 |