MasTec Inc.

Last updated September 27, 2026

Organization details

Legal name
MasTec Inc.
Former names
Burnup & Sims Inc
Ownership
Public
Status
Active
Sector (GICS)
Industrials
SIC code
1623 — Water, Sewer, Pipeline, Comm & Power Line Construction
Jurisdiction of incorporation
Florida
Headquarters city
Coral Gables
Headquarters state / province
Florida
Headquarters country
United States
Fiscal year end
December
Ticker symbol
MTZ
Primary stock exchange
NYSE

Identifiers

SEC CIK
0000015615
EIN
65-0829355
Wikidata ID
Q6782217

Board of directors

Chief executives

Dates unknown

Director election results

Annual meeting of May 21, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

6 of this board's directors also sit on 8 other boards. 1 is in the same sector.

Network of MasTec Inc.'s board connections American Water Works Company Inc. American Water Works C... CenterPoint Energy Inc (Holding Co) CenterPoint Energy Inc... Forward Air Corporation Forward Air Corporatio... Helmerich & Payne Inc. Helmerich & Payne Inc. Marti Technologies Inc. Marti Technologies Inc... Orchid Island Capital Inc. Orchid Island Capital... TMC the metals company Inc. TMC the metals company... Zone Frontier Inc. Zone Frontier Inc. Alex Spiro Alex Spiro Ava L. Parker Ava L. Parker C. Robert Campbell C. Robert Campbell Jose Ramon Mas Jose Ramon Mas Julia L. Johnson Julia L. Johnson Manuel Benito Miranda Manuel Benito Mirand... MasTec Inc.
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$5,998,022
5 sales by 4 insiders
Date Insider Transaction Shares Price Value
Nov 2, 2026 Love Timothy Michael Officer (CAO) Open-market sale −366 $198.52 $72,658
Aug 14, 2026 C. Robert Campbell Director Grant or award +139 — —
Aug 14, 2026 Ernst N. Csiszar Director Grant or award +152 — —
Aug 14, 2026 Robert J. Dwyer Director Grant or award +139 — —
Aug 14, 2026 Julia L. Johnson Director Grant or award +139 — —
Aug 14, 2026 Ava L. Parker Director Grant or award +177 — —
Aug 14, 2026 Alex Spiro Director Grant or award +139 — —
Aug 14, 2026 Javier Alberto Palomarez Director Grant or award +139 — —
Aug 14, 2026 Manuel Benito Miranda Director Grant or award +152 — —
Aug 14, 2026 Ernst N. Csiszar Director Shares withheld for tax −34 $297.59 $10,118
Aug 14, 2026 Robert J. Dwyer Director Shares withheld for tax −31 $297.59 $9,225
Aug 14, 2026 Ava L. Parker Director Shares withheld for tax −20 $297.59 $5,952
Aug 14, 2026 Javier Alberto Palomarez Director Shares withheld for tax −31 $297.59 $9,225
Jun 3, 2026 Ernst N. Csiszar Director Open-market sale −6,500 $371.17 $2,412,605
May 15, 2026 Ernst N. Csiszar Director Grant or award +104 — —

Organizations in the same sector, closest in location and size first.

Questions about MasTec Inc.

Who is the CEO of MasTec Inc.?

Jose Ramon Mas is MasTec Inc.'s CEO.

How many directors are on MasTec Inc.'s board?

MasTec Inc.'s board has 10 directors: Alex Spiro, Ava L. Parker, C. Robert Campbell, Ernst N. Csiszar, Javier Alberto Palomarez, Jorge Mas, Jose Ramon Mas, Julia L. Johnson, Manuel Benito Miranda and Robert J. Dwyer.

Are MasTec Inc. insiders buying or selling shares?

Over the last 12 months, MasTec Inc. insiders made no open-market purchases and sold $6.0 million of shares in 5 sales on the open market, as reported to the SEC on Forms 4 and 5.

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