Quanta Services (PWR) insider buying and selling
Every Table I transaction reported by directors and officers of S&P 500 companies on SEC Form 4 filings (2 business days to file): each row labeled with its official transaction code, nothing filtered out beforehand.
Open-market purchases (code P) are the rare signal, in green; sales (code S) are common and often pre-scheduled (10b5-1). Table II (derivatives) is not included: its prices are exercise prices, not market values. Guide: insider buying.
| Date | Ticker | Insider | Role | Shares | Price | Amount | % of stake | Type / filing |
|---|
Download these transactions as CSV No account, no sign-up. The data is public: it comes from SEC Form 4 filings.
Quanta Services, Inc. (PWR) insider buying and selling: no purchases, 6 sales
49 Form 4 Table I transactions filed with the SEC by Quanta Services, Inc. insiders between 2025-11-05 and 2026-06-03 (15-month history): 0 open-market purchases and 6 sales, plus 43 transactions under other Form 4 codes, broken down one by one below. The largest open-market trade is a sale of $120.2M by Austin Earl C. Jr. on 2026-05-05.
Quanta Services insider buying and selling over the last 12 months
Between Oct 21, 2025 and Oct 20, 2026, Quanta Services insiders filed 6 sales worth $137.5M on the open market, and no purchases.
The biggest seller was Austin Earl C. Jr. (President and CEO): $120.2M in 1 sale, out of 6 different sellers.
The largest trade of the period was a sale of $120.2M on May 5, 2026, by Austin Earl C. Jr. (President and CEO). Form 4 on sec.gov (0001473203-26-000009).
None of the 6 sales carries the 10b5-1 plan flag on the Form 4 (sales scheduled months ahead).
The last three months show 0 sales, against 2 in the three before. The latest sale from May 5, 2026.
Against its sector (Industrials, 75 companies with an insider page on this site), over the same dates the median is 8 sales and 0 purchases on the open market. Quanta Services has more sales than 23 of the other 74, ranks 5 of 75 by net dollars sold, and 28 of the 75 have at least one purchase.
The 20 most important trades
With no open-market purchases, the table starts with PWR's sales, largest first. The full history is in the tool above, already searched.
See all 49 PWR trades in the full history →
| Trade date | Filed | Insider | Role | Amount | Code | Filing |
|---|---|---|---|---|---|---|
| 2026-05-05 | 2026-05-07 | Austin Earl C. Jr. | President and CEO | $120.2M | S — Open-market sale Indirect holding, through: C4M3, LLC 21 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $765.00 to $765.997. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this and the following footnotes. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $766.043 to $767.04. F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $767.05 to $768.035. F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $768.06 to $769.055. F5 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $769.06 to $770.05. F6 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $770.08 to $771.074. F7 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $771.08 to $772.06. F8 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $772.085 to $773.07. F9 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $773.10 to $774.065. F10 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $774.21 to $775.205. F11 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $775.25 to $776.235. F12 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $776.25 to $777.138. F13 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $777.38 to $777.855. F14 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $767.09 to $768.085. F15 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $768.095 to $769.091. F16 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $769.095 to $770.09. F17 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $770.10 to $771.095. F18 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $771.10 to $772.095. F19 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $772.12 to $773.105. F20 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $773.135 to $774.065. F21 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $777.38 to $777.85. | SEC |
| 2025-11-06 | 2025-11-10 | Wayne Donald | EVP and General Counsel | $6.2M | S — Open-market sale4 Form 4 footnotesF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $442.41 to $443.362. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. F2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $443.661 to $444.61. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. F3 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $444.665 to $445.529. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. F4 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $446.97 to $447.054. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. | SEC |
| 2025-11-06 | 2025-11-10 | Ducey Gerald A Jr | Pres. - Strategic Operations | $3.4M | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $446.08 to $446.21. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. | SEC |
| 2026-05-04 | 2026-05-06 | Nobel Paul | Chief Accounting Officer & SVP | $3.0M | S — Open-market sale | SEC |
| 2025-11-05 | 2025-11-07 | Jackman Worthing | Director | $2.9M | S — Open-market saleForm 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $450.41 to $450.74. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. | SEC |
| 2025-11-03 | 2025-11-05 | Fried Bernard | Director | $1.8M | S — Open-market sale Indirect holding, through: By Fried Family Revocable Trust Form 4 footnoteF1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $452.14 to $452.495. The reporting person undertakes to provide to Quanta Services, Inc., any security holder of Quanta Services, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. | SEC |
| 2026-02-26 | 2026-03-02 | Austin Earl C. Jr. | President and CEO | $18.1M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 These shares were withheld to cover taxes associated with the vest of performance stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-02-26 | 2026-03-02 | Studer Karl W | President, Electric Power | $4.9M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 These shares were withheld to cover taxes associated with the vest of performance stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-02-26 | 2026-03-02 | Desai Jayshree S | Chief Financial Officer | $3.7M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 These shares were withheld to cover taxes associated with the vest of performance stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-02-26 | 2026-03-02 | Wayne Donald | EVP and General Counsel | $2.0M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 These shares were withheld to cover taxes associated with the vest of performance stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-04 | 2026-03-06 | Austin Earl C. Jr. | President and CEO | $2.0M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-02-26 | 2026-03-02 | Ducey Gerald A Jr | Pres. - Strategic Operations | $2.0M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 These shares were withheld to cover taxes associated with the vest of performance stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-09 | 2026-03-11 | Austin Earl C. Jr. | President and CEO | $1.3M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-04 | 2026-03-06 | Ducey Gerald A Jr | Pres. - Strategic Operations | $1.1M | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-04 | 2026-03-06 | Desai Jayshree S | Chief Financial Officer | $761k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-02-26 | 2026-03-02 | Nobel Paul | Chief Accounting Officer & SVP | $708k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF2 These shares were withheld to cover taxes associated with the vest of performance stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-04 | 2026-03-06 | Studer Karl W | President, Electric Power | $534k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-09 | 2026-03-11 | Desai Jayshree S | Chief Financial Officer | $422k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-09 | 2026-03-11 | Studer Karl W | President, Electric Power | $368k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
| 2026-03-04 | 2026-03-06 | Wayne Donald | EVP and General Counsel | $333k | F — Tax withholding (shares surrendered for taxes)Form 4 footnoteF1 These shares were withheld to cover taxes associated with the vest of restricted stock units issued under an equity incentive plan of the Company. | SEC |
The period balance: money in, money out
In the Form 4 filings submitted between Nov 5, 2025 and Jun 3, 2026 there is not one open-market purchase of Quanta Services, Inc.: 6 sales worth $137.5M and zero dollars bought.
Only codes P and S count, where an insider puts in or takes out their own money. A selling balance like Quanta Services, Inc.'s is the norm in the S&P 500, where much of the pay comes as stock. It is not a recommendation to buy or sell: it is what was filed.
Every transaction, code by code
| Code | What it means | Trades | Reported amount |
|---|---|---|---|
| F | Tax withholding (shares surrendered for taxes) | 18 | $39.0M |
| G | Gift | 9 | $0 |
| M | Option exercise | 9 | $0 |
| A | Grant or award | 6 | $0 |
| S | Open-market sale | 6 | $137.5M |
| D | Sale back to the issuer | 1 | $139k |
| Total | Everything filed in the period | 49 | $176.7M |
24 of the 49 rows carry no usable amount on the Form 4: they count as trades and add $0. The code labels come from the SEC index.
Who has traded
Over the 15 months of history, 14 distinct people or entities have filed Quanta Services, Inc. transactions: none bought on the open market and 6 sold. Counted by CIK, the fixed number the SEC gives each filer, and not by name, which each filer types their own way.
Of the 6 who sold on the open market (6 sales in all), the three biggest sellers account for $129.8M of the $137.5M: 94% of the money in three people.
| Filer | Role | Transactions | Bought (count) | Sold (count) | Last filed |
|---|---|---|---|---|---|
| Austin Earl C. Jr. | President and CEO | 6 | — | $120.2M (1) | 2026-05-07 |
| Wayne Donald | EVP and General Counsel | 6 | — | $6.2M (1) | 2026-03-11 |
| Ducey Gerald A Jr | Pres. - Strategic Operations | 5 | — | $3.4M (1) | 2026-03-11 |
| Nobel Paul | Chief Accounting Officer & SVP | 6 | — | $3.0M (1) | 2026-05-06 |
| Jackman Worthing | Director | 3 | — | $2.9M (1) | 2026-06-03 |
| Fried Bernard | Director | 5 | — | $1.8M (1) | 2026-06-03 |
| Desai Jayshree S | Chief Financial Officer | 5 | — | — | 2026-03-11 |
| Studer Karl W | President, Electric Power | 4 | — | — | 2026-03-11 |
Shown here are the 8 who moved the most money, out of 14. The rest are in the full history, one link above. The name links to all their trades, in any company. "Transactions" counts any code; the money, open market only. Role: from their latest filing.
Month by month
By the month the trade was executed, not the month it was filed; months with no trades show zero. The busiest month was Nov 2025: 0 purchases and 4 sales, worth $14.3M. 13 of the 15 months have none.
| Month | Purchases | Amount | Sales | Amount |
|---|---|---|---|---|
| Aug 2025 | 0 | $0 | 0 | $0 |
| Sep 2025 | 0 | $0 | 0 | $0 |
| Oct 2025 | 0 | $0 | 0 | $0 |
| Nov 2025 | 0 | $0 | 4 | $14.3M |
| Dec 2025 | 0 | $0 | 0 | $0 |
| Jan 2026 | 0 | $0 | 0 | $0 |
| Feb 2026 | 0 | $0 | 0 | $0 |
| Mar 2026 | 0 | $0 | 0 | $0 |
| Apr 2026 | 0 | $0 | 0 | $0 |
| May 2026 | 0 | $0 | 2 | $123.2M |
| Jun 2026 | 0 | $0 | 0 | $0 |
| Jul 2026 | 0 | $0 | 0 | $0 |
| Aug 2026 | 0 | $0 | 0 | $0 |
| Sep 2026 | 0 | $0 | 0 | $0 |
| Oct 2026 | 0 | $0 | 0 | $0 |
The last month may be partial: a Form 4 is filed up to two business days later. The table does not say whether the pattern is good or bad; it says when it happened.
Quanta Services, Inc. (PWR) analysis page →
Other Industrials companies with insider trades
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Which insiders are buying their own company stock →
How to read this data
None of the 6 sales in the table is flagged as scheduled (10b5-1 plan), the kind signed months ahead and executed automatically. Quanta Services has no open-market purchase (code P) in the history, the most common case in the S&P 500: insiders are already paid in stock. The latest filing is from Jun 3, 2026, and a Form 4 arrives up to two business days after the trade.
19 of the 20 rows in the table carry footnotes from the Form 4 itself, folded into the code column and copied verbatim; a row with no footnote means the filing has none.
Guide: Insider buying · all guides
What is behind these trades
The concepts on this page, explained from scratch in the Academy. Free, no account.
- What the efficiency hypothesis says and what it does NOT sayIf an insider's purchase is public and anyone can read it, is there any information left in it? That is the exact question that brings people here.
- Who really moves the market: the types of investorWho sits on the other side of each order, and where a company's own insiders fit among them.
- Supply, demand and price: why it rises and falls constantlyHow a piece of news ends up inside the price, and why the reaction to a filed sale is rarely the one you would expect.
Source: SEC EDGAR Form 4. This is a list of public facts, not financial advice or a recommendation to buy or sell.