SEC Filing Analysis: QUANTA SERVICES, INC. (PWR)

Executive Summary

• Trading Significance: Low
• Key Takeaway: The EVP and General Counsel of Quanta Services sold 14,000 shares for approximately $6.2 million, a transaction that, while large in absolute terms, is immaterial relative to the company's $66.36 billion market cap.
• Market Impact: The sale is expected to have a neutral market impact due to its small size relative to the company's total shares outstanding and market capitalization.

Company Information

Field	Value
Company	QUANTA SERVICES, INC.
Ticker Symbol	PWR
CIK	0001050915
Industry	ELECTRICAL WORK

Insider Information

Field	Value
Name	WAYNE DONALD
CIK	0001101864
Title/Position	EVP and General Counsel
Relationship	Officer

Transaction Details

Note: This filing includes multiple sales and a gift. The details below aggregate the sales transactions for clarity.

Field	Value
Form Type	4
Transaction Date	2025-11-06
Transaction Code	S (Sale)
Security Type	Common Stock
Shares Involved	14,000
Price Per Share	$443.82 (Weighted Average)
Total Value	$6,213,412
Shares Owned After	34,075
Ownership Type	Direct

Financial Impact Assessment

Transaction Materiality

Metric	Value
Transaction Value	$6,213,412
% of Market Cap	0.009%
Shares Transacted	14,000 (Sale) + 500 (Gift) = 14,500 total disposed
% of Shares Outstanding	0.0097%
Post-Transaction Ownership	34,075 shares (0.023% of outstanding)
Materiality Assessment	Low

Impact Evaluation

• Market Cap Context: The ~$6.2M sale is negligible for a large-cap company valued at over $66 billion.
• Ownership Concentration: The insider's post-transaction holding of 0.023% is not a significant concentration of ownership.
• Transaction Significance: The most notable aspect is that the insider disposed of 14,500 shares (14,000 sold, 500 gifted) from a starting position of 48,575, representing a disposition of approximately 29.8% of their holdings. This is significant from a personal financial planning perspective but does not signal a material event for the company.

Market Impact Analysis

Stock Impact Prediction

• Direction: Neutral
• Reasoning: The transaction size is too small compared to the company's market cap and daily trading volume to have a meaningful impact on the stock price.

Volume & Sentiment

• Expected Volume Impact: Minimal. The number of shares is a small fraction of typical daily volume for a stock of this size.
• Sentiment Indicator: Neutral. A non-C-suite executive selling a small portion of the company's float is typically viewed as a routine financial event.

Additional Context

Transaction Notes

• The sales were executed in multiple transactions at weighted average prices, as detailed in the filing's footnotes.
• In addition to the sales, the insider also made a gift ('G' code) of 500 shares on the same day.