MASTEC INC

Ticker: MTZ CUSIP: 576323109 Class: COM

ISLAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001738560)

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

Q4 2020

Shares 1,981 Value ($000) $135 Avg Close $56.09 Range $40.18 - $71.11

Q3 2020

Shares 1,874 Value ($000) $79 Avg Close $42.99 Range $36.81 - $49.86

Q1 2020

Shares 1,799 Value ($000) $59 Avg Close $50.87 Range $22.51 - $65.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	1,981	$135	$56.09	$40.18 - $71.11
Q3 2020	1,874	$79	$42.99	$36.81 - $49.86
Q1 2020	1,799	$59	$50.87	$22.51 - $65.00