SEC Filing Analysis: MASTEC INC (MTZ)

Executive Summary

• Trading Significance: Low
• Key Takeaway: CFO Paul DiMarco received a routine equity grant of 9,074 shares.
• Market Impact: Neutral; standard executive compensation event.

Company Information

Field	Value
Company	MASTEC INC
Ticker Symbol	MTZ
CIK	0000015615
Industry	Construction - Infrastructure

Insider Information

Field	Value
Name	DiMarco Paul
CIK	0001965258
Title/Position	CFO
Relationship	Officer

Transaction Details

Field	Value
Form Type	4
Transaction Date	2026-03-18
Transaction Code	A (Grant)
Security Type	Common Stock
Shares Involved	9,074
Price Per Share	$0.00
Total Value	$0.00 (Award)
Shares Owned After	66,627
Ownership Type	Direct

Financial Impact Assessment

Transaction Materiality

Metric	Value
Transaction Value	$0 (Grant)
% of Market Cap	0.00%
Shares Transacted	9,074
% of Shares Outstanding	0.0115%
Post-Transaction Ownership	66,627 shares (0.08% of outstanding)
Materiality Assessment	Low

Impact Evaluation

• Market Cap Context: With a market cap of $22.88B, this equity grant is immaterial to the company's valuation.
• Ownership Concentration: The insider holds approximately 0.08% of the company directly, with an additional ~10,000 shares held indirectly via a 401(k).
• Dilution Impact: The grant represents 0.0115% of the 78.89M shares outstanding, resulting in negligible dilution.

Market Impact Analysis

Stock Impact Prediction

• Direction: Neutral
• Reasoning: This is a non-open market transaction (Code A) representing standard compensation. It does not signal insider sentiment regarding stock valuation.

Volume & Sentiment

• Expected Volume Impact: None.
• Sentiment Indicator: Neutral.

Additional Context

Transaction Notes

• Nature of Trade: Transaction Code 'A' indicates a grant, award, or other acquisition. The price of $0.00 confirms this is likely an RSU or performance share vesting/grant.
• Holdings: Insider also holds 10,012.933 shares indirectly through a 401(k) plan.