Avista Corp SEC filings AVA
Avista Corp has 1,010 filings in SEC EDGAR's recent list, going back to Jan 4, 2018. Its latest annual report, Form ARS, was filed on Apr 1, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations, regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2026 | Nov 4, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 19, 2026 | Aug 17, 2026 |
| 8-K |
Current report
Other events
|
Aug 3, 2026 | Aug 1, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2026 | Aug 3, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 2, 2026 | Jul 2, 2026 |
| 8-K |
Current report
Other events
|
Jun 12, 2026 | Jun 12, 2026 |
| 8-K |
Current report
Other events
|
Jun 2, 2026 | May 29, 2026 |
| 8-K |
Current report
Material agreement, New debt, Shareholder vote results
|
May 20, 2026 | May 14, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
May 13, 2026 | May 13, 2026 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 4, 2026 | Feb 27, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 25, 2026 | Feb 25, 2026 |
| 8-K |
Current report
Other events
|
Jan 16, 2026 | Jan 16, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 25, 2025 | Jul 23, 2025 |
| 8-K |
Current report
Other events
|
Jun 11, 2025 | Jun 9, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2025 | May 8, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Other events
|
Feb 6, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Other events
|
Dec 26, 2024 | Dec 20, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2024 | Nov 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 26, 2024 | Aug 22, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2024 | Aug 7, 2024 |
| 8-K |
Current report
Other events
|
May 7, 2024 | May 7, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 7, 2024 | May 1, 2024 |
| 8-K |
Current report
Results of operations
|
May 1, 2024 | May 1, 2024 |
| 8-K |
Current report
Other events
|
Apr 3, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2024 | Feb 21, 2024 |
| 8-K |
Current report
Other events
|
Jan 23, 2024 | Jan 18, 2024 |
| 8-K |
Current report
Other events
|
Dec 1, 2023 | Nov 29, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2023 | Nov 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 7, 2023 | Sep 7, 2023 |
| 8-K |
Current report
Other events
|
Aug 21, 2023 | Aug 18, 2023 |
| 8-K |
Current report
Other events
|
Aug 8, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2023 | Aug 2, 2023 |
| 8-K |
Current report
Other events
|
Jun 16, 2023 | Jun 14, 2023 |
| 8-K |
Current report
New debt
|
Jun 12, 2023 | Jun 8, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2023 | May 11, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
May 3, 2023 | May 2, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 31, 2023 | Mar 29, 2023 |
| 8-K |
Current report
Other events
|
Mar 6, 2023 | Mar 1, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Other events
|
Feb 6, 2023 | Jan 30, 2023 |
| 8-K |
Current report
Material agreement
|
Jan 17, 2023 | Jan 16, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 9, 2023 | Jan 4, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Jan 5, 2023 | Dec 29, 2022 |
| 8-K |
Current report
Other events
|
Dec 30, 2022 | Dec 22, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 20, 2022 | Dec 14, 2022 |
| 8-K |
Current report
Other events
|
Dec 15, 2022 | Dec 12, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 30, 2022 | Nov 29, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 10, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Other events
|
Jun 30, 2022 | Jun 28, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 18, 2022 | May 12, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Other events
|
Mar 9, 2022 | Mar 8, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Other events
|
Jan 25, 2022 | Jan 21, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2021 | Nov 3, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 30, 2021 | Sep 28, 2021 |
| 8-K |
Current report
Other events
|
Sep 30, 2021 | Sep 27, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 11, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2021 | Aug 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 23, 2021 | Jun 21, 2021 |
| 8-K |
Current report
Other events
|
Jun 16, 2021 | Jun 14, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 8, 2021 | Jun 4, 2021 |
| 8-K |
Current report
Other events
|
May 18, 2021 | May 14, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2021 | May 11, 2021 |
| 8-K |
Current report
Results of operations
|
May 5, 2021 | May 5, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 10, 2021 | Mar 10, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Other events
|
Feb 3, 2021 | Jan 29, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 2, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Other events
|
Sep 21, 2020 | Sep 18, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 8, 2020 | Jun 4, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2020 | May 11, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
May 15, 2020 | May 15, 2020 |
| 8-K |
Current report
Other events
|
May 15, 2020 | May 14, 2020 |
| 8-K |
Current report
Results of operations
|
May 8, 2020 | May 7, 2020 |
| 8-K |
Current report
Material agreement, New debt, Other events
|
Apr 8, 2020 | Apr 6, 2020 |
| 8-K |
Current report
Other events
|
Mar 27, 2020 | Mar 25, 2020 |
| 8-K |
Current report
Other events
|
Mar 9, 2020 | Mar 6, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2020 | Feb 25, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2020 | Feb 5, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 2, 2019 | Nov 26, 2019 |
| 8-K |
Current report
Other events
|
Nov 21, 2019 | Nov 21, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Other events
|
Oct 15, 2019 | Oct 11, 2019 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Aug 12, 2019 | Aug 8, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Jun 17, 2019 | Jun 14, 2019 |
| 8-K |
Current report
Other events
|
Jun 12, 2019 | Jun 10, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
May 20, 2019 | May 20, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2019 | May 9, 2019 |
| 8-K |
Current report
Officer or director change
|
May 13, 2019 | May 10, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| 8-K |
Current report
Officer or director change
|
Mar 27, 2019 | Mar 22, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 19, 2019 | Mar 19, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2019 | Feb 8, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Jan 24, 2019 | Jan 23, 2019 |
| 8-K |
Current report
Other events
|
Jan 18, 2019 | Jan 15, 2019 |
| 8-K |
Current report
Other events
|
Jan 9, 2019 | Jan 8, 2019 |
| 8-K |
Current report
Other events
|
Jan 4, 2019 | Jan 3, 2019 |
| 8-K |
Current report
Other events
|
Dec 19, 2018 | Dec 17, 2018 |
| 8-K |
Current report
Other events
|
Dec 11, 2018 | Dec 10, 2018 |
| 8-K |
Current report
Other events
|
Dec 6, 2018 | Dec 5, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2018 | Nov 7, 2018 |
| 8-K |
Current report
Other events
|
Sep 24, 2018 | Sep 19, 2018 |
| 8-K |
Current report
Other events
|
Aug 10, 2018 | Aug 7, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2018 | Aug 1, 2018 |
| 8-K |
Current report
Other events
|
Jun 15, 2018 | Jun 12, 2018 |
| 8-K |
Current report
Other events
|
Jun 7, 2018 | Jun 4, 2018 |
| 8-K |
Current report
Other events
|
May 31, 2018 | May 25, 2018 |
| 8-K |
Current report
Other events
|
May 21, 2018 | May 15, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
May 18, 2018 | May 18, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2018 | May 10, 2018 |
| 8-K |
Current report
Other events
|
May 10, 2018 | May 8, 2018 |
| 8-K |
Current report
Results of operations
|
May 2, 2018 | May 2, 2018 |
| 8-K |
Current report
Other events
|
Apr 18, 2018 | Apr 13, 2018 |
| 8-K |
Current report
Other events
|
Apr 4, 2018 | Apr 3, 2018 |
| 8-K |
Current report
Other events
|
Mar 28, 2018 | Mar 27, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 21, 2018 | Mar 21, 2018 |
| 8-K |
Current report
Other events
|
Mar 19, 2018 | Mar 16, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2018 | Feb 21, 2018 |
Showing 129 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
- Electric & Other Services Combined (SIC 4931)
- Listed as
- AVA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- WA
- Headquarters
- Spokane, WA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 104918
- Former names
- WASHINGTON WATER POWER CO (until Dec 10, 1998)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.