Csiszar Ernst N disclosed sell in MasTec, Inc. Common Stock
Csiszar Ernst N sell $2.4M of disclosed value in MasTec, Inc. Common Stock.
Signal
Insider Trade
Action
Sell
Capital
$2.4M disclosed value
Why it matters
Insider Form 4 disclosures can surface management and director trading activity. This card is generated from canonical action facts, not request-time scraping.