Earl C. Austin Jr.
Earl C. Austin Jr.: President and CEO · Director at Quanta Services. What Earl C. Austin Jr. holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Quanta Services (PWR)
Earl C. Austin Jr. holds 610,881 Quanta Services shares (0.41% of the company), worth about $421.0M at the last price, according to the Form 4 of May 5, 2026.
- Shares held: 556,911 (0.37%), $383.8M — Held in their own name.
- Shares held: 53,970 (0.04%), $37.2M — Held through companies or funds (C4M3, LLC).
Declarations
- Quanta Services (PWR) — Form 4 of May 5, 2026 (President and CEO): open-market sale of 5,509 at $765.14; open-market sale of 1,523 at $766.91; 610,881 shares after 0001473203-26-000009
- Quanta Services (PWR) — Form 4 of Mar 9, 2026 (President and CEO): shares withheld for tax of 2,441 at $540.19; 729,411 shares after 0001473203-26-000007
- Quanta Services (PWR) — Form 4 of Mar 4, 2026 (President and CEO): shares withheld for tax of 3,570 at $566.00; 731,852 shares after 0001473203-26-000005
- Quanta Services (PWR) — Form 4 of Feb 26, 2026 (President and CEO): grant or award of 81,834; shares withheld for tax of 32,202 at $562.77; 735,422 shares after 0001473203-26-000003
- Quanta Services (PWR) — Form 4 of Mar 9, 2025 (President and CEO): shares withheld for tax of 2,441 at $246.02; 677,470 shares after 0001050915-25-000037
- Quanta Services (PWR) — Form 4 of Mar 4, 2025 (President and CEO): shares withheld for tax of 4,746 at $250.91; 679,911 shares after 0001050915-25-000025
- Quanta Services (PWR) — Form 4 of Feb 27, 2025 (President and CEO): grant or award of 96,399; shares withheld for tax of 37,934 at $268.81; 684,657 shares after 0001050915-25-000013
- Quanta Services (PWR) — Form 4 of Aug 14, 2024 (President and CEO): open-market sale of 120,460 at $262.12; open-market sale of 9,540 at $263.28; 613,402 shares after 0001050915-24-000148
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.