MASTEC INC

CUSIP: 576323AL3 Class: CNV

Kohlberg Kravis Roberts & Co. L.P.'s Holding History (CIK: 0001399770)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 7,877,000 Value ($000) $21,603 Avg Close — Range —
Q4 2013
Shares 2,100,000 Value ($000) $4,208 Avg Close — Range —
Q3 2013
Shares 1,800,000 Value ($000) $3,715 Avg Close — Range —
Q2 2013
Shares 1,800,000 Value ($000) $3,799 Avg Close — Range —