Ernst N. Csiszar, Director at MASTEC INC (MTZ), sold 1,700 shares at $89.92 ($153K) on 2021-03-23, disclosed to the SEC on 2021-03-25.
Open-market sale of $153k MTZ by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| MTZ | SELL | 2025-03-26 | $663K | — | Filing → |
| MTZ | SELL | 2024-08-26 | $1.1M | — | Filing → |
| MTZ | SELL | 2021-03-31 | $285K | — | Filing → |