Moleculin Biotech, Inc (MBRX) insider trading
Every open-market stock purchase and sale by Moleculin Biotech, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- Last insider buy: Walter V Klemp (CEO), $750K, 15 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales).
Recent MBRX insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 22, 2026 | Walter V Klemp (CEO) | Sold (not open market) | $275 |
| Jun 22, 2026 | Jonathan P. Foster (CFO) | Sold (not open market) | $128 |
| Jun 22, 2026 | Donald H Picker (C-suite exec) | Sold (not open market) | $66 |
| Jun 22, 2026 | Donald H Picker (C-suite exec) | Bought (not open market) | — |
| Jun 22, 2026 | Walter V Klemp (CEO) | Bought (not open market) | — |
| Jun 22, 2026 | Jonathan P. Foster (CFO) | Bought (not open market) | — |
| Jun 20, 2026 | Walter V Klemp (CEO) | Sold (not open market) | $107 |
| Jun 20, 2026 | Jonathan P. Foster (CFO) | Sold (not open market) | $89 |
| Jun 20, 2026 | Donald H Picker (C-suite exec) | Sold (not open market) | $37 |
| Jun 20, 2026 | Jonathan P. Foster (CFO) | Bought (not open market) | — |
| Jun 20, 2026 | Walter V Klemp (CEO) | Bought (not open market) | — |
| Jun 20, 2026 | Donald H Picker (C-suite exec) | Bought (not open market) | — |
| Nov 12, 2025 | Walter V Klemp (CEO) | Bought (not open market) | $407K |
| Nov 12, 2025 | Jonathan P. Foster (CFO) | Bought (not open market) | $294K |
| Nov 12, 2025 | John M Climaco (Director) | Bought (not open market) | $73.5K |
| Nov 12, 2025 | Michael D Cannon (Director) | Bought (not open market) | $73.5K |
| Nov 12, 2025 | Joy Yan (Director) | Bought (not open market) | $73.5K |
| Nov 12, 2025 | Robert E. George (Director) | Bought (not open market) | $73.5K |
| Nov 12, 2025 | Elizabeth Cermak (Director) | Bought (not open market) | $73.5K |
| Nov 12, 2025 | Jonathan P. Foster (CFO) | Bought (not open market) | — |
| Nov 12, 2025 | Walter V Klemp (CEO) | Bought (not open market) | — |
| Nov 12, 2025 | Donald H Picker (C-suite exec) | Bought (not open market) | — |
| Nov 4, 2025 | Walter V Klemp (CEO) | Sold (not open market) | $3.5K |
| Nov 4, 2025 | Jonathan P. Foster (CFO) | Sold (not open market) | $2.5K |
| Nov 4, 2025 | Donald H Picker (C-suite exec) | Sold (not open market) | $1.1K |
Who's trading MBRX
- Walter V Klemp, CEO: other filings, last Jun 22, 2026
- Donald H Picker, C-suite exec: other filings, last Jun 22, 2026
- Jonathan P. Foster, CFO: other filings, last Jun 22, 2026
- Robert E. George, Director: other filings, last Nov 12, 2025
- Michael D Cannon, Director: other filings, last Nov 12, 2025
- Joy Yan, Director: other filings, last Nov 12, 2025
- Elizabeth Cermak, Director: other filings, last Nov 12, 2025
- John M Climaco, Director: other filings, last Nov 12, 2025
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