List of insiders holdings for QUANTA SERVICES INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | COLSON JOHN R Exec Chairman of the Board | 2013-05-24 12:40:33 | 966,798 0 | 966,798 | Form 4 |
| 2 | Austin Earl C. Jr. President and CEO | 2025-03-11 18:52:38 | 657,470 20,000 | 677,470 | Form 4 |
| 3 | Helwig David R Director | 2008-05-16 15:06:27 | 5,348 456,198 | 461,546 | Form 4 |
| 4 | ONEIL JAMES F Pres & Chief Exec Officer | 2016-03-01 17:48:41 | 434,714 0 | 434,714 | Form 4 |
| 5 | SPALJ LUKE T Former Pres. Telecom & Cable | 2004-06-03 15:44:05 | 363,130 0 | 363,130 | Form 4 |
| 6 | JENSEN DERRICK A EVP - Business Administration | 2024-03-27 19:29:27 | 274,499 0 | 274,499 | Form 4 |
| 7 | Gregory Paul Craig Chief Strategy Officer | 2023-03-28 18:42:24 | 240,877 0 | 240,877 | Form 4 |
| 8 | HADDOX JAMES H Executive Vice President | 2013-03-08 18:09:19 | 239,603 0 | 239,603 | Form 4 |
| 9 | FOSTER VINCENT D Former Director Director | 2025-05-27 18:09:04 | 203,245 0 | 203,245 | Form 4 |
| 10 | WILSON JOHN R Director | 2011-03-02 17:11:41 | 35,612 95,830 | 131,442 | Form 4 |
| 11 | RANCK BRUCE E Director | 2017-05-26 15:35:05 | 9,914 102,248 | 112,162 | Form 4 |
| 12 | ROBBINS ELLIOTT Senior Vice President | 2004-03-04 10:55:19 | 98,344 0 | 98,344 | Form 4 |
| 13 | GOLM LOUIS C Former Director Director | 2016-05-31 17:07:01 | 13,776 76,174 | 89,950 | Form 4 |
| 14 | Trawick Kenneth W Pres-Telecom & Renewables Div | 2012-12-21 16:00:48 | 30,471 56,305 | 86,776 | Form 4 |
| 15 | Morris Jesse E EVP - Finance | 2019-03-11 18:37:15 | 70,665 0 | 70,665 | Form 4 |
| 16 | BALL JAMES R Former Director Director | 2016-05-31 17:06:43 | 13,776 47,236 | 61,012 | Form 4 |
| 17 | Querrey Dale L President - Electric Power | 2017-03-02 18:29:50 | 60,199 0 | 60,199 | Form 4 |
| 18 | NATTIER JAMES A Director | 2003-05-23 13:35:10 | 49,981 0 | 49,981 | Form 4 |
| 19 | TUCCI GARY Director | 2008-04-01 10:30:36 | 49,849 0 | 49,849 | Form 4 |
| 20 | Probst James Redgie Chief Operating Officer | 2024-08-13 18:20:40 | 29,002 20,000 | 49,002 | Form 4 |
| 21 | Desai Jayshree S Chief Financial Officer | 2025-11-05 18:09:43 | 47,458 0 | 47,458 | Form 4 |
| 22 | MCCLANAHAN DAVID M Former Director Director | 2024-05-29 19:28:14 | 45,912 0 | 45,912 | Form 4 |
| 23 | Wisenbaker Randall C Former EVP - Operations | 2018-07-13 16:51:53 | 45,547 0 | 45,547 | Form 4 |
| 24 | FRIED BERNARD Director | 2025-11-26 18:06:00 | 24,915 12,355 | 37,270 | Form 4 |
| 25 | SHANNON MARGARET B Former Director Director | 2024-05-29 19:29:43 | 35,034 0 | 35,034 | Form 4 |
| 26 | FIRST RESERVE GP IX INC FIRST RESERVE FUND IX L P FIRST RESERVE GP IX L P 10% Owner | 2005-06-23 17:24:16 | 34,876 0 | 34,876 | Form 13D |
| 27 | Pool Tana L V.P. - General Counsel | 2012-03-13 10:19:29 | 34,667 0 | 34,667 | Form 4 |
| 28 | WAYNE DONALD EVP and General Counsel | 2025-11-10 18:12:54 | 34,075 0 | 34,075 | Form 4 |
| 29 | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer | 2021-05-12 19:04:50 | 31,868 0 | 31,868 | Form 4 |
| 30 | Beneby Doyle N Director | 2025-06-03 18:06:42 | 29,657 0 | 29,657 | Form 4 |
| 31 | SMITH GARY W Senior Vice President | 2004-03-19 13:58:08 | 29,506 0 | 29,506 | Form 4 |
| 32 | Jackman Worthing F Director | 2023-06-05 18:44:11 | 28,518 0 | 28,518 | Form 4 |
| 33 | Kemps Steven J EVP-General Counsel | 2016-08-29 18:11:17 | 23,828 0 | 23,828 | Form 4 |
| 34 | Shapiro Daniel J President of Quanta Subsidiary | 2012-11-28 09:40:33 | 23,089 0 | 23,089 | Form 4 |
| 35 | O'Brien Peter B. VP - Mergers & Acquisitions | 2015-03-18 17:19:47 | 22,675 0 | 22,675 | Form 4 |
| 36 | Studer Karl W President, Electric Power | 2025-03-11 18:57:07 | 22,261 0 | 22,261 | Form 4 |
| 37 | KLUMB DENNIS M Senior Vice President | 2004-05-14 11:58:49 | 20,754 0 | 20,754 | Form 4 |
| 38 | BOSCO BENADETTO G Senior Vice President | 2012-07-03 10:44:54 | 19,972 0 | 19,972 | Form 4 |
| 39 | Ducey Gerald A JR Pres. - Strategic Operations | 2025-11-10 18:13:22 | 19,960 0 | 19,960 | Form 4 |
| 40 | Wood Patrick III Director | 2022-06-01 18:50:48 | 19,798 0 | 19,798 | Form 4 |
| 41 | DISIBIO RALPH R Director | 2012-11-28 09:43:48 | 14,611 0 | 14,611 | Form 4 |
| 42 | Upperman Dorothy VP Tax | 2024-03-27 19:30:44 | 14,597 0 | 14,597 | Form 4 |
| 43 | JACKMAN WORTHING Director | 2025-11-07 19:08:31 | 12,978 0 | 12,978 | Form 4 |
| 44 | MILLER DARREN B VP - IT & Administration | 2012-12-21 16:08:20 | 12,611 0 | 12,611 | Form 4 |
| 45 | LEMON JERRY K Chief Accounting Officer | 2021-03-16 19:19:22 | 11,880 0 | 11,880 | Form 4 |
| 46 | NOBEL PAUL Chief Accounting Officer & SVP | 2025-03-11 18:55:44 | 9,941 0 | 9,941 | Form 4 |
| 47 | Yancey Wilson M. Jr. VP-Health/Safety & Environ. | 2015-03-18 17:23:49 | 9,689 0 | 9,689 | Form 4 |
| 48 | Brown Eric B VP - General Counsel | 2014-03-14 16:57:15 | 8,953 0 | 8,953 | Form 4 |
| 49 | WYRSCH MARTHA B Director | 2025-11-18 18:05:11 | 8,117 0 | 8,117 | Form 4 |
| 50 | Conaway John Michal Former Director Director | 2021-09-10 17:02:44 | 6,227 0 | 6,227 | Form 4 |
| 51 | Avila Joseph A Exec VP-Strategic Oper/Process | 2008-03-31 16:25:17 | 5,624 0 | 5,624 | Form 4 |
| 52 | Sonnier Gerard J VP - General Counsel | 2013-03-08 09:29:34 | 5,267 0 | 5,267 | Form 4 |
| 53 | Ladhani Holli C. Director | 2025-06-03 18:07:58 | 4,743 0 | 4,743 | Form 4 |
| 54 | Rowe Robert Scott Director | 2025-06-03 18:24:54 | 3,268 0 | 3,268 | Form 4 |
| 55 | Yust Paul F VP - Information Technology | 2014-03-03 10:13:53 | 3,128 0 | 3,128 | Form 4 |
| 56 | VALENTIN RAUL JAVIER Director | 2025-06-03 18:25:27 | 2,022 0 | 2,022 | Form 4 |
| 57 | GIBBS H JARRELL Director | 2005-02-01 15:49:53 | 2,000 0 | 2,000 | Form 4 |
| 58 | BUCKMAN FREDERICK W Director | 2008-05-16 11:54:23 | 1,988 0 | 1,988 | Form 4 |
| 59 | dePass Olsovsky Josephine Ann Marie Director | 2025-06-03 18:24:17 | 1,181 0 | 1,181 | Form 4 |
| 60 | BAXTER WARNER L Director | 2025-06-03 18:06:00 | 1,181 0 | 1,181 | Form 4 |
| 61 | SIKORSKI THOMAS Director | 2004-11-30 15:07:17 | 0 0 | 0 | Form 4 |
| 62 | GUILL BEN A Director | 2005-03-17 16:29:54 | 0 0 | 0 | Form 4 |
| 63 | GORDON DANA A VP, General Counsel, Secretary | 2005-11-01 16:45:04 | 0 0 | 0 | Form 4 |