Dennis E Marshall insider trades
Open-market stock purchases and sales by Dennis E Marshall, Director at Biolargo, Inc, from SEC Form 4 filings since Jan 4, 2010.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Jun 22, 2026 | BLGO Biolargo, Inc | Bought (not open market) | $4.5K |
| Mar 31, 2026 | BLGO Biolargo, Inc | Bought (not open market) | $22.5K |
| Mar 31, 2026 | BLGO Biolargo, Inc | Bought (not open market) | $18.8K |
| Dec 31, 2025 | BLGO Biolargo, Inc | Bought (not open market) | $17.3K |
| Dec 31, 2025 | BLGO Biolargo, Inc | Bought (not open market) | $22.5K |
Companies traded
- BLGO Biolargo, Inc: other filings, last Jun 22, 2026