Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Marillyn A. Hewson currently holds 15,487.94 shares of DUPONT E I DE NEMOURS & CO (DD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Marillyn A. Hewson has been a net seller of DD stock. They have purchased $820.9K and sold $85.6M worth of shares.
Marillyn A. Hewson's most recent insider trade was on Apr 23, 2026, when they sold 975 shares at $0.00 per share.
Marillyn A. Hewson serves as Executive at DUPONT E I DE NEMOURS & CO (DD). They have executed 163 insider transactions totaling $86.4M over their tenure at the company.
Marillyn A. Hewson holds the position of Executive at DUPONT E I DE NEMOURS & CO, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 19 years and currently hold a stake valued at $0.
Marillyn A. Hewson has shown a selling trading pattern, with $820.9K in total purchases and $85.6M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Marillyn A. Hewson was on Jan 26, 2020, when they purchased $17.0M worth of LMT shares. This transaction involved 39,280 shares at $432.50 per share.
Marillyn A. Hewson currently owns 15,487.94 shares of DUPONT E I DE NEMOURS & CO (DD), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Marillyn A. Hewson's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Marillyn A. Hewson has 163 Form 4 filings on record as an insider at DUPONT E I DE NEMOURS & CO.
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