MASTEC INC — Director's Dealing 2017

Mar 21, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASTEC INC (MTZ)
CIK: 0000015615
Period of Report: 2017-03-19

Reporting Person: MAS JOSE RAMON (Director, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-19	Common Stock	A	50450	$0.00	Acquired	2980933	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1212414	Indirect
Common Stock	425000	Indirect
Common Stock	276000	Indirect

Footnotes

F1: Shares owned of record by Jose Ramon Mas Holdings I, LLC, a Florida limited liability company ("Jose Ramon Mas Holdings"). The sole
member of Jose Ramon Mas Holdings is Jose Ramon Mas Holdings, LLC, a Florida limited liability company, which is wholly owned by Mr. Jose
Ramon Mas.

F2: Shares held by Jose Mas Irrevocable Trust, of which the reporting person's spouse is one of the trustees. The reporting person disclaims
beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the
securities for purpose of Section 16 or for any other purpose.

F3: Shares owned by Mas Equity Partners III, LLC, a Delaware limited liability company ("MEP III"), in which the reporting person is a member. The
reporting person disclaims beneficial ownership of the securities held by MEP III except to the extent of his pecuniary interest therein.