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Mastec Inc (New York Stock Exchange:MTZ)
US · Delayed Price · Currency is USD
Industrials · Engineering & Construction
167.61-30.49 (-15.39%)
Market cap
$13.5B
Insider Score
Health Score
Analyst consensus
Listed since
Feb 21, 1973
Website
Insider Score
––Not scored
MTZ Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
Congress Trading
Recent trades of MTZ by members of U.S. Congress
| Politician | Type | Traded |
|---|---|---|
| Thomas KeanHouse / R | Purchase$1.00K – $15.00K | Aug 21, 2026 |
| Thomas H. KeanHouse / R | Purchase$1.00K – $15.00K | Aug 21, 2026 |
Corporate Lobbying
Government lobbying spending instances
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Source: U.S. Senate LDA
Corporate Lobbying
MTZ Estimated quarterly lobbying spending
Source: U.S. Senate LDA
U.S. Patents
New MTZ patent grants
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Source: USPTO Open Data Portal
Government Contracts
Estimated quarterly amount awarded to MTZ from public contracts
Source: USAspending.gov
Recently reported changes in MTZ holdings by institutional investors
Scanning latest 13F filings…
Latest 0 13F filings · Source: SEC EDGAR
View all institutional owners →Congressional Trades
U.S. House and Senate disclosures referencing MTZ, reported under the STOCK Act.
| Politician | Chamber | Action | Amount | Date |
|---|---|---|---|---|
| House | Buy | $1.00K – $15.00K | Aug 21, 2026 | |
TK | House | Buy | $1.00K – $15.00K | Aug 21, 2026 |
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.