MASTEC INC (MTZ)
Latest MTZ Insider Trades
- Ernst N. Csiszar - DirectorOpen-market sale$2.41M
C. Robert Campbell - DirectorOpen-market sale$1.25M- Javier Alberto Palomarez
About MASTEC INC (MTZ)
MasTec is a leading infrastructure construction company operating mainly in North America across a range of industries. Its primary activities include engineering, building, installing, maintaining, and upgrading communications, oil and gas, utility, renewable energy, and other infrastructure. MasTec reports its results under five segments: communications; clean energy and infrastructure; pipeline infrastructure; power delivery; and other.
- CORAL GABLES, FL
- 37,000
- 1972
- XNYS
90-Day SEC Filing Activity
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 1 | 6,500 | $2.41M |
| Grant or award | 8 | 1,176 | |
| Tax withholding / forfeiture | 4 | 116 |
MTZ Insider Transactions (Form 4)
4077 Form 4 filings on record, the earliest from Oct 9, 2024, newest first. Filing history page 1 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Manuel Benito Miranda - Director | Grant or award | Common Stock | 152 |
Recent MTZ Form 8-K Filings
5Recent MTZ Form 144 Notices of Proposed Sale
2A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - |
MTZ Insider Trading - FAQ
What is the latest insider trade for MTZ?
MASTEC INC (MTZ) had 11 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for MTZ runs to 77 Form 4 filings, the earliest from 2024-10-09. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying MTZ stock?
No insider purchases of MTZ were filed in the last 90 days.
How many insiders are selling MTZ stock?
1 insider sale of MTZ was filed in the last 90 days, totaling $2.41M.
Where can I see MTZ SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks MTZ Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow MTZ insider buys?
Create a free InsiderAlpha account and press Watch on this page to add MTZ to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Industrials Companies with Insider Activity
Recent Insider Filings
10Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Manuel Benito Miranda view on EDGAR
- - Javier Alberto Palomarez view on EDGAR
- - Ernst N. Csiszar view on EDGAR
- - C. Robert Campbell view on EDGAR
- - Alex Spiro view on EDGAR
- - Robert J. Dwyer view on EDGAR
- - Julia L. Johnson view on EDGAR
- - Ava L. Parker view on EDGAR
- - Jose Ramon Mas view on EDGAR
Related Companies - Recent Insider Activity
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity in Industrials
- Where MTZ's peers are being bought and sold.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track MTZ insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
