AMERICAN WATER WORKS COMPANY, INC. Form 424B2: Prospectus (Rule 424(b)(2))
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2026-09-15: Form 424B2; Description 424B2; Document d190116d424b2.htm.
- 2026-05-19: Form 424B2; Description 424B2; Document d102183d424b2.htm.
- 2026-03-31: Form 424B2; Description 424B2; Document d816780d424b2.htm.
- 2025-08-07: Form 424B2; Description 424B2; Document d23403d424b2.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2026-09-15 | 424B2 | 424B2 | d190116d424b2.htm | |
| 2026-05-19 | 424B2 | 424B2 | d102183d424b2.htm | |
| 2026-03-31 | 424B2 | 424B2 | d816780d424b2.htm | |
| 2025-08-07 | 424B2 | 424B2 | d23403d424b2.htm | |
| 2025-08-06 | 424B2 | 424B2 | d24835d424b2.htm | |
| 2025-02-25 | 424B2 | 424B2 | d887419d424b2.htm | |
| 2024-02-21 | 424B2 | 424B2 | d734018d424b2.htm | |
| 2023-03-01 | 424B2 | 424B2 | d465740d424b2.htm | |
| 2022-05-03 | 424B2 | 424B2 | d300933d424b2.htm | |
| 2021-05-11 | 424B2 | 424B2 | d139362d424b2.htm | |
| 2020-04-10 | 424B2 | 424B2 | d847415d424b2.htm | |
| 2019-05-07 | 424B2 | 424B2 | d739853d424b2.htm | |
| 2018-08-07 | 424B2 | 424B2 | d602301d424b2.htm | |
| 2017-08-08 | 424B2 | 424B2 | d432839d424b2.htm | |
| 2016-11-15 | 424B2 | 424B2 | d287186d424b2.htm | |
| 2015-08-11 | 424B2 | 424B2 | d14908d424b2.htm | |
| 2014-08-12 | 424B2 | 424B2 | d770202d424b2.htm | |
| 2013-11-08 | 424B2 | 424B2 | d623998d424b2.htm | |
| 2012-12-14 | 424B2 | PROSPECTUS SUPPLEMENT | d452147d424b2.htm | |
| 2010-12-08 | 424B2 | PROSPECTUS SUPPLEMENT | d424b2.htm | |
| 2009-12-02 | 424B2 | AMERICAN WATER CAPITAL CORP. | d424b2.htm | |
| 2009-06-08 | 424B2 | PROSPECTUS SUPPLEMENT | d424b2.htm |
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