Quanta Services's three largest insider shareholders as of September 12, 2026 are Earl C. Jr. Austin (President And Ceo, 569.41K shares), Derrick A Jensen (Evp Business Administration, 274.50K shares), Paul Craig Gregory (Chief Strategy Officer, 240.88K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Earl C. Jr. Austin | President And Ceo | 556,911 | 12,500 | 569,411 | 34.6% | 07 May, 2026 |
| 2 | Derrick A Jensen | Evp Business Administration | 274,499 | 0 | 274,499 | 16.7% | 27 Mar, 2024 |
| 3 | Paul Craig Gregory | Chief Strategy Officer | 240,877 | 0 | 240,877 | 14.6% | 28 Mar, 2023 |
| 4 | Vincent D Foster | Other | 179,687 | 0 | 179,687 | 10.9% | 27 May, 2025 |
| 5 | Jayshree S Desai | Chief Financial Officer | 58,911 | 0 | 58,911 | 3.6% | 11 Mar, 2026 |
| 6 | David M Mcclanahan | Other | 45,912 | 0 | 45,912 | 2.8% | 29 May, 2024 |
| 7 | Donald Wayne | Evp And General Counsel | 39,782 | 0 | 39,782 | 2.4% | 11 Mar, 2026 |
| 8 | Margaret B Shannon | Other | 35,034 | 0 | 35,034 | 2.1% | 29 May, 2024 |
| 9 | Karl W Studer | President, Electric Power | 34,499 | 0 | 34,499 | 2.1% | 11 Mar, 2026 |
| 10 | Doyle N Beneby | Director | 29,657 | 0 | 29,657 | 1.8% | 03 Jun, 2026 |
| 11 | James Redgie Probst | Chief Operating Officer | 29,002 | 0 | 29,002 | 1.8% | 13 Aug, 2024 |
| 12 | Gerald A Jr Ducey | Pres. Strategic Operations | 24,575 | 0 | 24,575 | 1.5% | 11 Mar, 2026 |
| 13 | Worthing F Jackman | Director | 17,058 | 0 | 17,058 | 1.0% | 05 Jun, 2023 |
| 14 | Dorothy Upperman | Vp Tax | 14,597 | 0 | 14,597 | 0.9% | 27 Mar, 2024 |
| 15 | Patrick Iii Wood | Director | 13,763 | 0 | 13,763 | 0.8% | 01 Jun, 2022 |
| 16 | Bernard Fried | Director | 10,165 | 0 | 10,165 | 0.6% | 03 Jun, 2026 |
| 17 | Paul Nobel | Chief Accounting Officer Svp | 8,035 | 0 | 8,035 | 0.5% | 06 May, 2026 |
| 18 | Martha B Wyrsch | Director | 5,617 | 0 | 5,617 | 0.3% | 03 Jun, 2026 |
| 19 | Holli C. Ladhani | Director | 4,547 | 0 | 4,547 | 0.3% | 03 Jun, 2026 |
| 20 | Worthing Jackman | Director | 2,489 | 0 | 2,489 | 0.2% | 03 Jun, 2026 |
| 21 | Robert Scott Rowe | Director | 2,297 | 0 | 2,297 | 0.1% | 03 Jun, 2026 |
| 22 | Raul Javier Valentin | Director | 2,022 | 0 | 2,022 | 0.1% | 26 May, 2026 |
| 23 | Warner L Baxter | Director | 1,181 | 0 | 1,181 | 0.1% | 03 Jun, 2026 |
| 24 | Olsovsky Josephine Ann Marie Depass | Director | 622 | 0 | 622 | 0.0% | 03 Jun, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 09 Sep, 2026 | Ellen Rubin | Director | Acquired A | 203 | $0.00 | $0 | 203 | Direct |
| 01 Jun, 2026 | Martha B Wyrsch | Director | Acquired M | 559 | $0.00 | $0 | 5,617 | Direct |
| 01 Jun, 2026 | Doyle N Beneby | Director | Acquired M | 870 | $0.00 | $0 | 29,657 | Direct |
| 01 Jun, 2026 | Worthing Jackman | Director | Acquired M | 559 | $0.00 | $0 | 2,489 | Direct |
| 01 Jun, 2026 | Warner L Baxter | Director | Acquired M | 559 | $0.00 | $0 | 1,181 | Direct |
| 01 Jun, 2026 | Bernard Fried | Director | Acquired M | 559 | $0.00 | $0 | 10,165 | Direct |
| 01 Jun, 2026 | Doyle N Beneby | Director | Disposed M | 870 | $0.00 | $0 | 387 | Direct |
| 01 Jun, 2026 | Martha B Wyrsch | Director | Disposed M | 559 | $0.00 | $0 | 249 | Direct |
| 01 Jun, 2026 | Warner L Baxter | Director | Disposed M | 559 | $0.00 | $0 | 249 | Direct |
| 01 Jun, 2026 | Worthing Jackman | Director | Disposed M | 559 | $0.00 | $0 | 10,738 | Direct |
| 01 Jun, 2026 | Bernard Fried | Director | Disposed M | 559 | $0.00 | $0 | 14,999 | Direct |
| 21 May, 2026 | Worthing Jackman | Director | Acquired A | 249 | $0.00 | $0 | 11,297 | Direct |
| 21 May, 2026 | Holli C. Ladhani | Director | Acquired A | 249 | $0.00 | $0 | 808 | Direct |
| 21 May, 2026 | Raul Javier Valentin | Director | Acquired M | 559 | $0.00 | $0 | 2,022 | Direct |
| 21 May, 2026 | Joseph Kim | Director | Acquired A | 249 | $0.00 | $0 | 249 | Direct |
| 21 May, 2026 | Martha B Wyrsch | Director | Acquired A | 249 | $0.00 | $0 | 808 | Direct |
| 21 May, 2026 | Olsovsky Josephine Ann Marie Depass | Director | Acquired A | 249 | $0.00 | $0 | 808 | Direct |
| 21 May, 2026 | Doyle N Beneby | Director | Acquired A | 387 | $0.00 | $0 | 1,257 | Direct |
| 21 May, 2026 | Warner L Baxter | Director | Acquired A | 249 | $0.00 | $0 | 808 | Direct |
| 21 May, 2026 | Raul Javier Valentin | Director | Disposed M | 559 | $0.00 | $0 | 0 | Direct |