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David Earle Roberson currently holds 2,965 shares of QUANTUM CORP /DE/ (QTM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Earle Roberson has been a net seller of QTM stock. They have purchased $434.7K and sold $594.9K worth of shares.
David Earle Roberson's most recent insider trade was on Jan 12, 2026, when they sold 2,750 shares at $0.00 per share.
David Earle Roberson serves as Executive at QUANTUM CORP /DE/ (QTM). They have executed 72 insider transactions totaling $1.0M over their tenure at the company.
David Earle Roberson holds the position of Executive at QUANTUM CORP /DE/, 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.
David Earle Roberson has shown a selling trading pattern, with $434.7K in total purchases and $594.9K in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by David Earle Roberson was on Nov 17, 2017, when they sold $1.3M worth of BRCD shares. This transaction involved 102,987 shares at $12.75 per share.
David Earle Roberson currently owns 2,965 shares of QUANTUM CORP /DE/ (QTM), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of David Earle Roberson's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. David Earle Roberson has 72 Form 4 filings on record as an insider at QUANTUM CORP /DE/.
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