Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Ernst N. Csiszar currently holds 23,656 shares of MASTEC INC (MTZ), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ernst N. Csiszar has been a net seller of MTZ stock. They have purchased $0 and sold $2.0M worth of shares.
Ernst N. Csiszar's most recent insider trade was on Nov 14, 2025, when they sold 235 shares at $0.00 per share.
Ernst N. Csiszar serves as Executive at MASTEC INC (MTZ). They have executed 142 insider transactions totaling $2.0M over their tenure at the company.
Ernst N. Csiszar holds the position of Executive at MASTEC INC, 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.
Ernst N. Csiszar has shown a selling trading pattern, with $0 in total purchases and $2.0M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Ernst N. Csiszar was on Aug 22, 2024, when they sold $538.5K worth of MTZ shares. This transaction involved 4,853 shares at $110.96 per share.
Ernst N. Csiszar currently owns 23,656 shares of MASTEC INC (MTZ), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Ernst N. Csiszar's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Ernst N. Csiszar has 142 Form 4 filings on record as an insider at MASTEC INC.
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