MASTEC INC — Director's Dealing 2006

Jun 8, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MASTEC INC (MTZ)
CIK: 0000015615
Period of Report: 2006-06-01

Reporting Person: de Cespedes Carlos M (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2006-06-01	Non-Qualified Stock Option (right to buy)	$13.68	A	20000	Acquired	2016-06-01	Common Stock (20000)	Direct

Footnotes

F1: Exempt stock option grant that vests over three years. First two years vest at 33% and third year vests at 34%. Vesting begins twelve months after date of grant (06/01/2006).