Ernst N Csiszar

Director Ernst N Csiszar sold 6,500 MTZ shares at $371.17 for $2,412,605.00; holds 10,816 post-transaction.

Director Ernst N Csiszar sold 6,500 shares of MASTEC INC at $371.17 on 2026-06-03, reducing his holdings by 37.5% from 17,316 to 10,816 shares. The sale occurred when MTZ was trading 17.8% below its 52-week high of $441.43. Across his prior open-market sales history, his average 90-day return has been +20.5%, though his cross-ticker well-timed rate stands at 0.00%; notably, his one prior sale at MTZ on 2026-03-03 saw a 90-day return of +20.5%, indicating the stock rose after that prior sale. The company's recent quarterly revenue of $3,828,801,000.00 and annual growth rate of +16.2% provide a backdrop of operational expansion, though the P/E of 63.79 reflects elevated valuation.

Director Csiszar Ernst N sold 6,500 shares of MTZ at $300.40, reducing holdings by 27.4% to 17.2K shares.

Csiszar Ernst N, a director at MASTEC INC, executed a substantial sale of 6,500 shares at $300.40, totaling $1,952,600.00, which reduced his holdings by 27.4% from 23.7K to 17.2K shares. The sale occurred near the 52-week high of $304.53, with the current price at $295.30. MASTEC is trading at a P/E of 41.07 with annual revenue growth of +16.2%, generating $4.0B in revenue and $160.7M in net income. The director maintains a meaningful post-transaction stake of 17.2K shares, indicating continued alignment with the company despite the sale. The timing of this sale near the 52-week range and the reduction of over one-quarter of prior holdings are material events that merit tracking, particularly given the company's elevated valuation multiple and recent strong price momentum (+34.5% over 90 days).