Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Mark Lawrence Plaumann currently holds 13,937 shares of Diamondback Energy, Inc. (FANG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark Lawrence Plaumann has been a net seller of FANG stock. They have purchased $0 and sold $502.5K worth of shares.
Mark Lawrence Plaumann's most recent insider trade was on May 20, 2026, when they sold 982 shares at $0.00 per share.
Mark Lawrence Plaumann serves as Executive at Diamondback Energy, Inc. (FANG). They have executed 27 insider transactions totaling $502.5K over their tenure at the company.
Mark Lawrence Plaumann holds the position of Executive at Diamondback Energy, 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.
Mark Lawrence Plaumann has shown a selling trading pattern, with $0 in total purchases and $502.5K in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Mark Lawrence Plaumann was on Feb 17, 2017, when they sold $204.0K worth of FANG shares. This transaction involved 1,900 shares at $107.35 per share.
Mark Lawrence Plaumann currently owns 13,937 shares of Diamondback Energy, Inc. (FANG), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Mark Lawrence Plaumann's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Mark Lawrence Plaumann has 27 Form 4 filings on record as an insider at Diamondback Energy, Inc..
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