Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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| No transactions found | ||||||||||
Bradford T. Whitmore currently holds 1,941,759 shares of NANOPHASE TECHNOLOGIES Corp (NANX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Bradford T. Whitmore has been a net buyer of NANX stock. They have purchased $83.2M and sold $76.3M worth of shares.
Bradford T. Whitmore's most recent insider trade was on Mar 16, 2026, when they purchased 53,131 shares at $6.76 per share.
Bradford T. Whitmore serves as Executive at NANOPHASE TECHNOLOGIES Corp (NANX). They have executed 662 insider transactions totaling $159.4M over their tenure at the company.
Bradford T. Whitmore holds the position of Executive at NANOPHASE TECHNOLOGIES Corp, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
Bradford T. Whitmore has shown a buying trading pattern, with $83.2M in total purchases and $76.3M in total sales across all transactions. Their most recent activity indicates a tendency to accumulate shares.
The largest transaction by Bradford T. Whitmore was on Mar 1, 2024, when they purchased $6.0M worth of NANX shares. This transaction involved 15,000 shares at $400.00 per share.
Bradford T. Whitmore currently owns 1,941,759 shares of NANOPHASE TECHNOLOGIES Corp (NANX), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Bradford T. Whitmore's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Bradford T. Whitmore has 662 Form 4 filings on record as an insider at NANOPHASE TECHNOLOGIES Corp.
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