Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Charles K. Dargan currently holds 5,931,668 shares of BIOLARGO, INC. (BLGO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Charles K. Dargan has been a net neutral trader of BLGO stock. They have purchased $0 and sold $0 worth of shares.
Charles K. Dargan's most recent insider trade was on Feb 1, 2026, when they sold 300,000 shares at $0.00 per share.
Charles K. Dargan serves as Executive at BIOLARGO, INC. (BLGO). They have executed 8 insider transactions totaling $0 over their tenure at the company.
Charles K. Dargan holds the position of Executive at BIOLARGO, INC., where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 17 years and currently hold a stake valued at $0.
Charles K. Dargan has shown a balanced trading pattern, with $0 in total purchases and $0 in total sales across all transactions. Their most recent activity indicates a balanced approach to trading.
The largest transaction by Charles K. Dargan was on May 24, 2011, when they purchased $78.0K worth of BLGO shares. This transaction involved 190,244 shares at $0.41 per share.
Charles K. Dargan currently owns 5,931,668 shares of BIOLARGO, INC. (BLGO), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Charles K. Dargan's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Charles K. Dargan has 8 Form 4 filings on record as an insider at BIOLARGO, INC..
Set alerts for Charles K. Dargan and 40,000+ other insiders.