MTZ Filing
4Filing Date: Jun 5, 2026
MASTEC INC (MTZ) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0000015615-26-000067open_in_new
Total Value$2.41M
Trades1
Insiders1
Transaction Details
Csiszar Ernst N
Director·Direct
Sell · Dispose
Common Stock
Shares-6.50K
Price$371.17
Total Value$2.41M
Shares Owned After10.82K
Transaction DateJun 3, 2026
Post-Transaction Holdings
Csiszar Ernst N
| Security | Shares | Change |
|---|---|---|
| Common Stock | 10.82K | -6.50K (-37.54%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-06-03
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: MASTEC INC (MTZ)
CIK: 0000015615
--- Reporting Owner ---
Name: Csiszar Ernst N
CIK: 0001341639
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-06-03 | Code: S (Open market sale)
Shares: -6,500 | Price: $371.17
Total Value: $2,412,605.00
Shares Owned After: 10,816 | Ownership: D (Direct)
--- Signature ---
/s/ \s\ Alberto de Cardenas For: Ernst Csiszar (2026-06-05)