Company Insider Tape

MasTec Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol MTZ Latest filing 3 Jun 2026

Company Read

Net disposal

MTZ has 19 stored insider filings. Acquisitions account for 63.2% of classified filings and disposals account for 36.8%. The largest stored filing is $2.4M from CSISZAR, ERNST N.

Latest filing 3 Jun 2026most recent stored row
Largest filing $2.4Mreported transaction value
Total filings 19stored transaction rows
Acquisition value $012 acquisitions
Disposal value $4.0M7 disposals
Net value $-4.0Macquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 7
May 2026 11
Jun 2026 1

Acquisitions 63.2% · Disposals 36.8%

Mar 2026 $309.2K
May 2026 $1.3M
Jun 2026 $2.4M

Executive concentration

By filing count
CSISZAR, ERNST N Director · 3 filings
PALOMAREZ, JAVIER ALBERTO Director · 3 filings
CAMPBELL, C ROBERT Director · 2 filings
DWYER, ROBERT J Director · 2 filings
PARKER, AVA L Director · 2 filings
MAS, JORGE Director · 1 filings
MAS, JOSE RAMON Director, CEO · 1 filings
JOHNSON, JULIA L Director · 1 filings

Market Context

MTZ weekly market snapshot

Week 31 Jul 2026
Latest close 263.10 USDstored weekly close
1-week move -22.1%latest weekly bar
13-week move -29.5%medium-term context
Relative Strength -11.3Sharemaestro indicator
Fair value gap +58.7%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for MTZ

Showing 1-19 of 19
Date 3 Jun 2026
Insider CSISZAR, ERNST NDirector
Side Disposal
Shares 6500
Price 371.17
Value 2412605
Security Common Stock
Date 15 May 2026
Insider CSISZAR, ERNST NDirector
Side Disposal
Shares 23
Price 434.77
Value 10000
Security Common Stock
Date 15 May 2026
Insider DWYER, ROBERT JDirector
Side Disposal
Shares 21
Price 434.77
Value 9130
Security Common Stock
Date 15 May 2026
Insider PALOMAREZ, JAVIER ALBERTODirector
Side Disposal
Shares 21
Price 434.77
Value 9130
Security Common Stock
Date 15 May 2026
Insider PARKER, AVA LDirector
Side Disposal
Shares 14
Price 434.77
Value 6087
Security Common Stock
Date 15 May 2026
Insider CAMPBELL, C ROBERTDirector
Side Acquisition
Shares 95
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider CSISZAR, ERNST NDirector
Side Acquisition
Shares 104
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider DWYER, ROBERT JDirector
Side Acquisition
Shares 95
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider JOHNSON, JULIA LDirector
Side Acquisition
Shares 95
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider PALOMAREZ, JAVIER ALBERTODirector
Side Acquisition
Shares 95
Price 0.00
Value 0
Security Common Stock
Date 15 May 2026
Insider PARKER, AVA LDirector
Side Acquisition
Shares 121
Price 0.00
Value 0
Security Common Stock
Date 4 May 2026
Insider CAMPBELL, C ROBERTDirector
Side Disposal
Shares 3000
Price 417.00
Value 1251000
Security Common Stock
Date 25 Mar 2026
Insider PALOMAREZ, JAVIER ALBERTODirector
Side Disposal
Shares 950
Price 325.43
Value 309159
Security Common Stock
Date 18 Mar 2026
Insider APPLE, ROBERT ECOO
Side Acquisition
Shares 11548
Price 0.00
Value 0
Security Common Stock
Date 18 Mar 2026
Insider DE, CARDENAS ALBERTOEVP, General Counsel
Side Acquisition
Shares 6269
Price 0.00
Value 0
Security Common Stock
Date 18 Mar 2026
Insider DIMARCO, PAULCFO
Side Acquisition
Shares 9074
Price 0.00
Value 0
Security Common Stock
Date 18 Mar 2026
Insider MAS, JORGEDirector
Side Acquisition
Shares 15838
Price 0.00
Value 0
Security Common Stock
Date 18 Mar 2026
Insider MAS, JOSE RAMONDirector, CEO
Side Acquisition
Shares 26397
Price 0.00
Value 0
Security Common Stock
Date 17 Mar 2026
Insider LOVE, TIMOTHY MICHAELCAO
Side Acquisition
Shares 492
Price 0.00
Value 0
Security Common Stock