DARGAN CHARLES K has filed 6 insider transactions across 1 company since June 2024.
Most recent transaction: a grant/award of 300000 shares of BIOLARGO, INC. ($BLGO) on February 01, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 1, 2026 | BIOLARGO, INC. | $BLGO | DARGAN CHARLES K | Chief Financial Officer | A | Option to Purchase Common Stock | 300000 | $0.00 | 5,931,668.0000 | 313,762,657 | 5.33% | 0.10% |
| Feb. 1, 2025 | BIOLARGO, INC. | $BLGO | DARGAN CHARLES K | Chief Financial Officer | A | Option to Purchase Common Stock | 300000 | $0.00 | 10,557,454.0000 | 0 | 2.92% | 0.00% |
| Sept. 30, 2025 | BIOLARGO, INC. | $BLGO | DARGAN CHARLES K | Chief Financial Officer | J | Option to Purchase Common Stock | 300000 | $0.57 | 10,257,454.0000 | 301,303,131 | 2.84% | 0.10% |
| Sept. 30, 2025 | BIOLARGO, INC. | $BLGO | DARGAN CHARLES K | Chief Financial Officer | A | Option to Purchase Common Stock | 1005882 | $0.00 | 11,263,336.0000 | 301,303,131 | 9.81% | 0.33% |
| Aug. 13, 2024 | BIOLARGO, INC. | $BLGO | DARGAN CHARLES K | Chief Financial Officer | A | Option | 300000 | $0.00 | 4,625,786.0000 | 0 | 6.94% | 0.00% |
| June 23, 2024 | BIOLARGO, INC. | $BLGO | DARGAN CHARLES K | Chief Financial Officer | A | Option to purchase common stock | 700000 | $0.00 | 4,325,786.0000 | 0 | 19.31% | 0.00% |