Mastec Inc. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Mastec Inc. filed 5 open-market sales worth $6.3 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Csiszar Ernst N, Director, sold 6,500 shares at $371.17 on 3 June 2026, filed 5 June 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 3 June 2026 | Csiszar Ernst N | Director | Sale | 6,500 | $371.17 | $2.4 million | Form 4 |
| 4 May 2026 | Campbell C Robert | Director | Sale | 3,000 | $417.00 | $1.3 million | Form 4 |
| 25 March 2026 | Palomarez Javier Alberto | Director | Sale | 950 | $325.43 | $309,158 | Form 4 |
| 3 March 2026 | Csiszar Ernst N | Director | Sale | 6,500 | $300.40 | $2.0 million | Form 4 |
| 3 November 2025 | Love Timothy Michael | CAO | Sale | 1,929 | $206.15 | $397,663 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Mastec Inc.: the company's filing index.
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