Figures computed from official regulatory filings — .
Analysttarget 413.4 USD (+91%) · consensus 4.76/5 · 20 buy · 1 hold · 0 sell
Ownershipinsiders 21.16% · institutions 76.41% · short 8.5% of float
In USD · as of Oct 5, 2026
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MasTec, Inc., an infrastructure engineering and construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. It operates through five segments: Communications, Clean Energy and Infrastructure, Power Delivery, Pipeline Infrastructure, and Other. The company builds infrastructure for wireless and wireline/fiber communications; clean energy infrastructure comprising renewable energy power generation; pipeline infrastructure, including natural gas, water, carbon capture sequestration, and other product transport; power delivery services, such as electrical and gas transmission, and distribution systems; industrial and heavy civil infrastructure, including roads, bridges, and rail; and water infrastructure. It also installs electrical and other gas distribution and transmission systems, power generation, civil and industrial facilities, pipelines, and fiber optic and other cables, as well as install-to-the-home services. In addition, the company offers maintenance and upgrade support services comprising maintenance of customers' distribution facilities, networks, and infrastructure, including communications, power generation, pipeline, electrical distribution and transmission, and civil and industrial infrastructure; emergency restoration services for natural disasters and accidents; and routine replacements and upgrades to overhauls. Its customers include wireless and wireline/fiber service providers, broadband operators, install-to-the-home service providers, public and private energy providers, including renewable and other energy providers, pipeline operators, civil, transportation, and water and wastewater pipeline installation services, industrial infrastructure providers, as well as government entities. MasTec, Inc. was founded in 1929 and is headquartered in Coral Gables, Florida.
Market information source · Oct 5, 2026
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
27 buys328 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details | |
|---|---|---|---|---|---|
| Palomarez Javier Alberto | Other | $9.2K | SEC |
| Palomarez Javier Alberto | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Spiro Alex | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Csiszar Ernst N | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Campbell C Robert | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| JOHNSON JULIA Ltrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Parker Ava L | Other | $6K | SEC |
| Parker Ava L | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dwyer Robert Jtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dwyer Robert Jtrack record | Other | $9.2K | SEC |
| Miranda Manuel Benito | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Csiszar Ernst N | Other | $10.1K | SEC |
| MAS JORGEtrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| MAS JOSE RAMONtrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| MAS JORGEtrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| MAS JOSE RAMONtrack record | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Csiszar Ernst N | Sell | $2.4M | Unusual size | SEC |
| Csiszar Ernst N | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dwyer Robert Jtrack record | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Parker Ava L | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Parker Ava L | Other | $6.1K | SEC |
| Dwyer Robert Jtrack record | Other | $9.1K | SEC |
| Palomarez Javier Alberto | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Palomarez Javier Alberto | Other | $9.1K | SEC |
| Csiszar Ernst N | Other | $10K | SEC |