MASTEC INC — Director's Dealing 2011

Mar 10, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASTEC INC (MTZ)
CIK: 0000015615
Period of Report: 2011-03-08

Reporting Person: SORZANO JOSE S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-08	Common Stock	M	7500	$4.86	Acquired	30687	Direct
2011-03-08	Common Stock	M	2417	$13.87	Acquired	33104	Direct
2011-03-08	Common Stock	S	9917	$20	Disposed	23187	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-03-08	Non-Qualified Stock Option (right to buy)	$4.86	M	7500	Disposed	2013-06-02	Common Stock (7500)	Direct
2011-03-08	Non-Qualified Stock Option (right to buy)	$13.87	M	2417	Disposed	2013-12-16	Common Stock (2417)	Direct

Footnotes

F1: The options vested in substantially equal installments on June 2nd of 2004, 2005, and 2006.

F2: The options vested on December 16, 2004 and September 02, 2005.