C. Robert Campbell - 14 May 2021 Form 4 Insider Report for MASTEC INC (MTZ)

Role: Director
Signature: \s\ Albert de Cardenas For: Robert Campbell
Issuer symbol: MTZ
Transactions as of: 14 May 2021
Net transactions value: -$360,429
Form type: 4
Filing time: 18 May 2021, 17:05:44 UTC
Next filing: 24 May 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTZ	Common Stock	Award	$0	+270	+0.51%	$0.000000	52,827	14 May 2021	Direct
transaction	MTZ	Common Stock	Sale	$360,429	-3,000	-5.7%	$120.14	49,827	17 May 2021	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The price reported in Column 4 is a weighted average price. These shares were sold in 19 separate transactions with prices ranging from $120.10 to $120.22 for an average weighted sales price of $120.1429. The reporting person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote

Content

The price reported in Column 4 is a weighted average price. These shares were sold in 19 separate transactions with prices ranging from $120.10 to $120.22 for an average weighted sales price of $120.1429. The reporting person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote