Csiszar Ernst N

Csiszar Ernst N is listed in filings as Director at MasTec, Inc. Common Stock. This profile follows SEC Form 4 activity through Jun 5, 2026, including sale activity. Recent filings connect the profile to MasTec, Inc. Common Stock (MTZ). The current snapshot covers public activity from Aug 19, 2024 to Jun 5, 2026. Reported amounts are shown as $10.0K to $331.3K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.