Quanta Services, Inc. SEC filings PWR
Quanta Services, Inc. has 1,001 filings in SEC EDGAR's recent list, going back to May 28, 2013. Its latest annual report, Form ARS, was filed on Apr 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B5 | Prospectus supplement | Aug 5, 2026 | — |
| FWP | Free writing prospectus | Aug 4, 2026 | — |
| 424B5 | Prospectus supplement | Aug 3, 2026 | — |
| S-8 POS | Filing | Nov 10, 2025 | — |
| S-8 | Employee stock plan registration | Nov 7, 2025 | — |
| 424B5 | Prospectus supplement | Aug 6, 2025 | — |
| FWP | Free writing prospectus | Aug 4, 2025 | — |
| 424B5 | Prospectus supplement | Aug 4, 2025 | — |
| 424B5 | Prospectus supplement | Aug 9, 2024 | — |
| FWP | Free writing prospectus | Aug 8, 2024 | — |
| 424B5 | Prospectus supplement | Aug 7, 2024 | — |
| S-3ASR | Automatic shelf registration | Aug 2, 2024 | — |
| S-8 | Employee stock plan registration | Aug 26, 2022 | — |
| 424B5 | Prospectus supplement | Sep 13, 2021 | — |
| FWP | Free writing prospectus | Sep 10, 2021 | — |
| 424B5 | Prospectus supplement | Sep 9, 2021 | — |
| 424B5 | Prospectus supplement | Sep 21, 2020 | — |
| FWP | Free writing prospectus | Sep 18, 2020 | — |
| 424B5 | Prospectus supplement | Sep 17, 2020 | — |
| S-3ASR | Automatic shelf registration | Sep 14, 2020 | — |
| S-8 POS | Filing | May 31, 2019 | — |
| S-8 | Employee stock plan registration | May 24, 2019 | — |
| S-3ASR | Automatic shelf registration | Nov 15, 2018 | — |
| S-8 | Employee stock plan registration | Aug 10, 2018 | — |
| S-3ASR | Automatic shelf registration | Dec 1, 2017 | — |
| S-3ASR | Automatic shelf registration | Mar 14, 2017 | — |
| S-8 | Employee stock plan registration | Jan 28, 2014 | — |
| S-3ASR | Automatic shelf registration | Jun 27, 2013 | — |
Showing 28 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Electrical Work (SIC 1731)
- Listed as
- PWR (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Houston, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1050915
- Former names
- QUANTA SERVICES INC (until May 31, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.