SEC Form 4 Ingestion•Corporate Insider Trade•Filed: 2026-08-18
👔
MASTEC INC
@MTZ_InsiderForm 4 Filing: Csiszar Ernst N Surrenders for Taxes $10K of $MTZ
TAX WITHHOLDING
⚡ MATERIALITY: 2/10
corporate issuer
MASTEC INC
Ticker: $MTZ
Transaction Value
$10K
Price/Share: $54.40
transaction date
2026-08-14
Shares: 186
Market Price Activity
HillSignal AI Analytical Report
SEC Form 4 documents direct changes in beneficial ownership of securities for public corporations. The reporting insider, Csiszar Ernst N, holds the title of Director at MASTEC INC.
On 2026-08-14, the insider transacted 186 shares.The shares were transacted at a weighted average price of $54.40 per share, resulting in a total market-relevant value of $10K.
Executive Summary Summary
Csiszar Ernst N (Director) had withheld for taxes $10K of $MTZ
Post-Transaction Position: 10,934 shares
SEC Accession No: 0000015615-26-000111 (CIK: 1341639)
Verified Multi-Source Index
Verify the accuracy of this insider transaction and corporate entity independently. HillSignal pulls data directly from official SEC databases; use the sources below to corroborate.