Idacorp Inc SEC filings IDA
Idacorp Inc has 1,000 filings in SEC EDGAR's recent list, going back to Mar 21, 2012. Its latest annual report, Form ARS, was filed on Mar 6, 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 |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Nov 3, 2026 | — |
| RW | Filing | Nov 3, 2026 | — |
| S-3 | Shelf registration | Oct 30, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2026 | Oct 29, 2026 |
| 10-Q | Quarterly report | Oct 29, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2026 | Jul 30, 2026 |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 11-K | Employee savings plan report | Jun 25, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 21, 2026 | May 21, 2026 |
| 8-K |
Current report
Material agreement
|
May 15, 2026 | May 15, 2026 |
| 424B5 | Prospectus supplement | May 15, 2026 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2026 | Apr 30, 2026 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 6, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 19, 2026 | Feb 19, 2026 |
| 10-K | Annual report | Feb 19, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Other events
|
Dec 31, 2025 | Dec 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 1, 2025 | Dec 1, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 30, 2025 | Oct 30, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Other events
|
Oct 24, 2025 | Oct 24, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 19, 2025 | Sep 19, 2025 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 31, 2025 | Jul 31, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 11-K | Employee savings plan report | Jun 25, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 30, 2025 | May 30, 2025 |
| S-8 | Employee stock plan registration | May 23, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2025 | May 15, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
May 12, 2025 | May 8, 2025 |
| 424B5 | Prospectus supplement | May 9, 2025 | — |
| 424B5 | Prospectus supplement | May 8, 2025 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 1, 2025 | May 1, 2025 |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| DEF 14A | Proxy statement | Apr 1, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Mar 5, 2025 | Dec 31, 2024 |
| 424B5 | Prospectus supplement | Feb 24, 2025 | — |
| 8-K |
Current report
Other events
|
Feb 24, 2025 | Feb 21, 2025 |
| S-3ASR | Automatic shelf registration | Feb 21, 2025 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 20, 2025 | Feb 20, 2025 |
| 10-K | Annual report | Feb 20, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 13, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Other events
|
Jan 2, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2024 | Oct 31, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2024 | Aug 1, 2024 |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 11-K | Employee savings plan report | Jun 20, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 31, 2024 | May 31, 2024 |
| 8-K |
Current report
Material agreement, Shareholder vote results
|
May 20, 2024 | May 16, 2024 |
| 424B5 | Prospectus supplement | May 20, 2024 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2024 | May 2, 2024 |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| DEFA14A | Additional proxy material | Apr 2, 2024 | — |
| DEF 14A | Proxy statement | Apr 2, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Mar 5, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 15, 2024 | Feb 15, 2024 |
| 10-K | Annual report | Feb 15, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Other events
|
Dec 28, 2023 | Dec 28, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 15, 2023 | Dec 14, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 11, 2023 | Dec 8, 2023 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Nov 22, 2023 | Nov 16, 2023 |
| 8-K |
Current report
Material agreement, Other events
|
Nov 9, 2023 | Nov 7, 2023 |
| 424B5 | Prospectus supplement | Nov 9, 2023 | — |
| 424B5 | Prospectus supplement | Nov 7, 2023 | — |
| S-3ASR | Automatic shelf registration | Nov 3, 2023 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Other events
|
Oct 27, 2023 | Oct 27, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2023 | Aug 3, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| 11-K | Employee savings plan report | Jun 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 2, 2023 | May 31, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2023 | May 18, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2023 | May 4, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| DEFA14A | Additional proxy material | Apr 4, 2023 | — |
| DEF 14A | Proxy statement | Apr 4, 2023 | — |
| ARS | Annual report to shareholders | Mar 3, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 16, 2023 | Feb 16, 2023 |
| 10-K | Annual report | Feb 16, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 23, 2022 | Nov 18, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 3, 2022 | Nov 3, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 13, 2022 | Oct 12, 2022 |
| UPLOAD | Letter from the SEC | Sep 29, 2022 | — |
| CORRESP | Letter to the SEC | Sep 16, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 6, 2022 | — |
| CORRESP | Letter to the SEC | Aug 25, 2022 | — |
| UPLOAD | Letter from the SEC | Aug 12, 2022 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2022 | Aug 4, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 11-K | Employee savings plan report | Jun 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 10, 2022 | Jun 10, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 24, 2022 | May 19, 2022 |
| S-3ASR | Automatic shelf registration | May 16, 2022 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| DEFA14A | Additional proxy material | Apr 5, 2022 | — |
| DEF 14A | Proxy statement | Apr 5, 2022 | May 19, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 9, 2022 | Mar 4, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 17, 2022 | Feb 17, 2022 |
| 10-K | Annual report | Feb 17, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2022 | Feb 9, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 30, 2021 | Dec 30, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 8, 2021 | Dec 3, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 19, 2021 | Nov 17, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 28, 2021 | Oct 28, 2021 |
| 10-Q | Quarterly report | Oct 28, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 29, 2021 | Jul 29, 2021 |
| 10-Q | Quarterly report | Jul 29, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 2, 2021 | Jul 2, 2021 |
| 11-K | Employee savings plan report | Jun 24, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2021 | May 20, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 29, 2021 | Apr 29, 2021 |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 31, 2021 |
| DEFA14A | Additional proxy material | Apr 6, 2021 | — |
| DEF 14A | Proxy statement | Apr 6, 2021 | May 20, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 18, 2021 | Feb 18, 2021 |
| 10-K | Annual report | Feb 18, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 11, 2021 | Feb 10, 2021 |
| S-3ASR | Automatic shelf registration | Nov 13, 2020 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 29, 2020 | Oct 29, 2020 |
| 10-Q | Quarterly report | Oct 29, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Sep 17, 2020 | Sep 16, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jul 30, 2020 | Jul 30, 2020 |
| 10-Q | Quarterly report | Jul 30, 2020 | Jun 30, 2020 |
| 11-K | Employee savings plan report | Jun 26, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2020 | May 21, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 30, 2020 | Apr 30, 2020 |
| 10-Q | Quarterly report | Apr 30, 2020 | Mar 31, 2020 |
| DEFA14A | Additional proxy material | Apr 7, 2020 | — |
| DEF 14A | Proxy statement | Apr 7, 2020 | May 21, 2020 |
| 8-K |
Current report
Other events
|
Apr 1, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 20, 2020 | Feb 20, 2020 |
| 10-K | Annual report | Feb 20, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Officer or director change
|
Feb 13, 2020 | Feb 13, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 10, 2019 | Dec 6, 2019 |
| 8-K |
Current report
Other events
|
Nov 21, 2019 | Nov 21, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 31, 2019 | Oct 31, 2019 |
| 10-Q | Quarterly report | Oct 31, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 30, 2019 | Sep 27, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 20, 2019 | Sep 19, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 1, 2019 | Aug 1, 2019 |
| 10-Q | Quarterly report | Aug 1, 2019 | Jun 30, 2019 |
| 11-K | Employee savings plan report | Jun 20, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 21, 2019 | May 16, 2019 |
| S-3ASR | Automatic shelf registration | May 17, 2019 | — |
| DEFA14A | Additional proxy material | May 7, 2019 | — |
| DEFA14A | Additional proxy material | May 7, 2019 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 2, 2019 | May 2, 2019 |
| 10-Q | Quarterly report | May 2, 2019 | Mar 31, 2019 |
| DEFA14A | Additional proxy material | Apr 10, 2019 | — |
| DEFA14A | Additional proxy material | Apr 1, 2019 | — |
| DEF 14A | Proxy statement | Apr 1, 2019 | May 16, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 21, 2019 | Feb 21, 2019 |
| 10-K | Annual report | Feb 21, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 6, 2018 | Nov 6, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 1, 2018 | Nov 1, 2018 |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2018 | Aug 2, 2018 |
| 10-Q | Quarterly report | Aug 2, 2018 | Jun 30, 2018 |
| 11-K | Employee savings plan report | Jun 22, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Other events
|
Jun 1, 2018 | May 31, 2018 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 21, 2018 | May 21, 2018 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 3, 2018 | May 3, 2018 |
| 10-Q | Quarterly report | May 3, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Other events
|
Apr 13, 2018 | Apr 13, 2018 |
| 8-K |
Current report
Other events
|
Apr 13, 2018 | Apr 12, 2018 |
| DEFA14A | Additional proxy material | Apr 2, 2018 | — |
| DEF 14A | Proxy statement | Apr 2, 2018 | May 17, 2018 |
| 8-K |
Current report
Other events
|
Apr 2, 2018 | Mar 29, 2018 |
| 424B3 | Prospectus | Feb 28, 2018 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 22, 2018 | Feb 22, 2018 |
| 10-K | Annual report | Feb 22, 2018 | Dec 31, 2017 |
| CT ORDER | Filing | Feb 1, 2018 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 8, 2017 | Dec 8, 2017 |
| S-3ASR | Automatic shelf registration | Nov 16, 2017 | — |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2017 | Nov 2, 2017 |
| 10-Q | Quarterly report | Nov 2, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2017 | Aug 3, 2017 |
| 10-Q | Quarterly report | Aug 3, 2017 | Jun 30, 2017 |
| 11-K | Employee savings plan report | Jun 22, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Other events
|
Jun 1, 2017 | May 31, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2017 | May 18, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 4, 2017 | May 4, 2017 |
| 10-Q | Quarterly report | May 4, 2017 | Mar 31, 2017 |
| DEFA14A | Additional proxy material | Apr 3, 2017 | — |
| DEF 14A | Proxy statement | Apr 3, 2017 | May 18, 2017 |
| 8-K | Current report | Mar 8, 2017 | Mar 5, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Feb 23, 2017 | Feb 23, 2017 |
| 10-K | Annual report | Feb 23, 2017 | Dec 31, 2016 |
| S-8 POS | S-8 pos - february 10 2017 | Feb 10, 2017 | — |
| 8-K |
Current report
Officer or director change
|
Feb 9, 2017 | Feb 8, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 27, 2016 | Oct 27, 2016 |
| 10-Q | Quarterly report | Oct 27, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Other events
|
Oct 21, 2016 | Oct 21, 2016 |
Showing 200 filings, the most recent 200. 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
- Electric Services (SIC 4911)
- Listed as
- IDA (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- ID
- Headquarters
- Boise, ID
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1057877
Other Electric Services companies
- Nextera Energy Inc NEE
- Southern Co SO
- Constellation Energy Corp CEG
- American Electric Power Co Inc AEP
- Dominion Energy, Inc D
- Entergy Corp /DE/ ETR
- Vistra Corp. VST
- Fortis Inc. FTS
Source: SEC EDGAR filings. This is company-reported data, not investment advice.