| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
There were no open-market purchases or sales in the last 12 months. The 12 months before that brought 2 open-market purchases by 2 insiders worth about $350K and no sales.
The largest open-market purchase in the last two years was 675,675 shares by Walter V Klemp (CEO and President) at an average $0.37 on June 23, 2025, about $250K. Twelve months later MBRX was down 60%.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| CEO | 723.2K | $6.00M | - | |
| CFO | 405.2K | $3.36M | - | |
| Other | 174.1K | $1.44M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Donald H Picker | Chief Science Officer | Buy | 173,333 | $0.00 | - | +23,019% | +2.6% | - | |
| Aug 3, 2026 | Jonathan P. Foster | Chief Financial Officer | Buy | 293,333 | $0.00 | - | +2,377% | +2.6% | - | |
| Aug 3, 2026 | Walter V Klemp | CEO and President | Buy | 533,333 | $0.00 | - | +1,720% | +2.6% | - | |
| Jun 23, 2025 | Jonathan P. Foster | Chief Financial Officer | Buy | 270,270 | $0.37 | $99,999.90 | +1,561% | +49.0% | -59.8% | |
| Jun 23, 2025 | Walter V Klemp | CEO and President | Buy | 675,675 | $0.37 | $249,999.75 | +994.6% | +49.0% | -59.8% | |
| Dec 26, 2023 | Robert E. George | Director | Buy | 14,493 | $0.69 | $10,000.17 | +8,678% | -46.0% | -81.8% | |
| Dec 26, 2023 | Jonathan P. Foster | Chief Financial Officer | Buy | 28,986 | $0.69 | $20,000.34 | +56.2% | -46.0% | -81.8% | |
| Dec 26, 2023 | Walter V Klemp | CEO and President | Buy | 188,404 | $0.69 | $129,998.76 | +38.3% | -46.0% | -81.8% | |
| Nov 25, 2022 | Walter V Klemp | CEO and President | Buy | 45,000 | $1.28 | $57,631.50 | +12.3% | -3.9% | -56.5% | |
| Nov 21, 2022 | Walter V Klemp | CEO and President | Buy | 22,500 | $1.15 | $25,866.00 | +6.6% | +2.4% | -57.9% |