MASTEC INC — Director's Dealing 2008

Jul 25, 2008

SEC Form 4/A — Form 4/A

Issuer: MASTEC INC (MTZ)
CIK: 0000015615
Period of Report: 2003-08-14

Reporting Person: MAS JORGE (Director, 10% Owner)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2003-08-14	Stock options (right to buy)	$7.74	A	38757	Acquired	2013-08-14	Common Stock (38757)	Direct

Footnotes

F1: Exempt Stock option grant that vests over three years. First two years vest at 33%. Third year vests at 34%. Vesting begins twelve months after date of grant.

F2: On September 19, 2003 a Form 4A was filed with the SEC incorrectly describing the stock options as Incentive Stock Options with an expiration date of September 14, 2008. The options are Non Qualified Stock Options with the expiration date of September 14, 2013. This form is being filed to correctly reflect that these are Non Qualified Stock Options with an expiration date of September 14, 2013.

F3: Number reflected in table is the number of derivative shares owned as of the original filing date. As of July 25, 2008 the reporting person benefiicially owns 1,075,000 derivative securities.