American Water Works Company, Inc. SEC filings AWK
American Water Works Company, Inc. has 1,001 filings in SEC EDGAR's recent list, going back to Mar 27, 2015. Its latest annual report, Form ARS, was filed on Mar 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B2 | Prospectus | Sep 15, 2026 | — |
| FWP | Free writing prospectus | Sep 14, 2026 | — |
| 424B5 | Prospectus supplement | Sep 14, 2026 | — |
| 424B2 | Prospectus | May 19, 2026 | — |
| FWP | Free writing prospectus | May 18, 2026 | — |
| 424B5 | Prospectus supplement | May 18, 2026 | — |
| 424B2 | Prospectus | Mar 31, 2026 | — |
| FWP | Free writing prospectus | Mar 30, 2026 | — |
| 424B5 | Prospectus supplement | Mar 30, 2026 | — |
| 424B3 | Prospectus | Dec 31, 2025 | — |
| S-4/A | Filing | Dec 29, 2025 | — |
| S-4 | Registration for a merger or exchange | Dec 17, 2025 | — |
| 424B2 | Prospectus | Aug 7, 2025 | — |
| FWP | Free writing prospectus | Aug 6, 2025 | — |
| 424B5 | Prospectus supplement | Aug 6, 2025 | — |
| 424B2 | Prospectus | Aug 6, 2025 | — |
| 424B5 | Prospectus supplement | Aug 4, 2025 | — |
| S-3ASR | Automatic shelf registration | Feb 27, 2025 | — |
| 424B2 | Prospectus | Feb 25, 2025 | — |
| FWP | Free writing prospectus | Feb 24, 2025 | — |
| 424B5 | Prospectus supplement | Feb 24, 2025 | — |
| 424B2 | Prospectus | Feb 21, 2024 | — |
| FWP | Free writing prospectus | Feb 20, 2024 | — |
| 424B5 | Prospectus supplement | Feb 20, 2024 | — |
| S-3ASR | Automatic shelf registration | Feb 20, 2024 | — |
| 424B2 | Prospectus | Mar 1, 2023 | — |
| 424B5 | Prospectus supplement | Feb 28, 2023 | — |
| 424B2 | Prospectus | May 3, 2022 | — |
| FWP | Free writing prospectus | May 2, 2022 | — |
| 424B5 | Prospectus supplement | May 2, 2022 | — |
| S-3ASR | Automatic shelf registration | Feb 28, 2022 | — |
| 424B2 | Prospectus | May 11, 2021 | — |
| FWP | Free writing prospectus | May 10, 2021 | — |
| 424B5 | Prospectus supplement | May 10, 2021 | — |
| S-3ASR | Automatic shelf registration | Feb 25, 2021 | — |
| 424B2 | Prospectus | Apr 10, 2020 | — |
| FWP | Free writing prospectus | Apr 8, 2020 | — |
| 424B5 | Prospectus supplement | Apr 8, 2020 | — |
| S-8 | Employee stock plan registration | Dec 19, 2019 | — |
| 424B2 | Prospectus | May 7, 2019 | — |
| FWP | Free writing prospectus | May 6, 2019 | — |
| 424B5 | Prospectus supplement | May 6, 2019 | — |
| S-3ASR | Automatic shelf registration | Mar 1, 2019 | — |
| 424B2 | Prospectus | Aug 7, 2018 | — |
| FWP | Free writing prospectus | Aug 6, 2018 | — |
| 424B5 | Prospectus supplement | Aug 6, 2018 | — |
| S-3ASR | Automatic shelf registration | May 1, 2018 | — |
| 424B5 | Prospectus supplement | Apr 13, 2018 | — |
| 424B5 | Prospectus supplement | Apr 11, 2018 | — |
| 424B2 | Prospectus | Aug 8, 2017 | — |
| FWP | Free writing prospectus | Aug 7, 2017 | — |
| 424B5 | Prospectus supplement | Aug 7, 2017 | — |
| S-8 | Employee stock plan registration | Aug 4, 2017 | — |
| S-8 | Employee stock plan registration | May 12, 2017 | — |
| 424B2 | Prospectus | Nov 15, 2016 | — |
| FWP | Free writing prospectus | Nov 14, 2016 | — |
| 424B5 | Prospectus supplement | Nov 14, 2016 | — |
| S-3ASR | Automatic shelf registration | Mar 4, 2016 | — |
| 424B2 | Prospectus | Aug 11, 2015 | — |
| FWP | Free writing prospectus | Aug 10, 2015 | — |
| 424B5 | Prospectus supplement | Aug 10, 2015 | — |
| S-3ASR | Automatic shelf registration | May 7, 2015 | — |
Showing 62 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.
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Company profile
- Industry
- Water Supply (SIC 4941)
- Listed as
- AWK (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Camden, NJ
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1410636
Other Water Supply companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.