Ernst N Csiszar

MTZ

Ernst N Csiszar serves as director at MasTec, Inc. (MTZ). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

6 trades

$3.59M

Net Position

Net Seller

$3.59M

Companies Traded

MTZ

Active Period

Mar 2021 – Jun 2026

6 total trades

Most Recent

Sell MTZ

Jun 5, 2026 · $2.41M

Ernst N Csiszar's Insider Trading at MasTec, Inc. (MTZ)

Buys

0 · $0.00

Sells

6 · $3.59M

Total Shares Bought

Total Shares Sold

17,171

MTZ Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jun 5, 2026	Sell	6,500	$371.17	$2.41M	10,816
Feb 13, 2026	Sell	37	$269.53	$10.0K	0
Mar 26, 2025	Sell	2,517	$131.63	$331.3K	23,000
Aug 26, 2024	Sell	4,853	$110.96	$538.5K	25,000
Mar 31, 2021	Sell	1,564	$91.01	$142.3K	25,000
Mar 25, 2021	Sell	1,700	$89.92	$152.9K	26,564