Company facts
- Industry
- Electric Services
- Headquarters
- Boise, Idaho
- Most recent report
- 8-K, filed Oct 29, 2026
- Incorporated
- Idaho
- Filings on record
- 1,000+ filings
- On EDGAR
- CIK 1057877
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 59
News 8 of 151
Prospectuses and Registrations 8 of 23
- S-3ASR Automatic shelf registration Nov 3, 2026
- S-3 Shelf registration statement Oct 30, 2026
- 424B5 Prospectus supplement for an offering May 15, 2026
- S-8 Registration statement for an employee plan May 23, 2025
- 424B5 Prospectus supplement for an offering May 9, 2025
- 424B5 Prospectus supplement for an offering May 8, 2025
- 424B5 Prospectus supplement for an offering Feb 24, 2025
- S-3ASR Automatic shelf registration Feb 21, 2025
Proxies 8 of 34
- DEFA14A Extra proxy material Apr 2, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 2, 2026
- DEFA14A Extra proxy material Apr 1, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 1, 2025
- DEFA14A Extra proxy material Apr 2, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 2, 2024
- DEFA14A Extra proxy material Apr 4, 2023
- DEF 14A Proxy statement for a shareholder vote Apr 4, 2023
Ownership 8 of 696
- SCHEDULE 13G/A Large holder reported a passive stake, amended Aug 13, 2026
- 4 Insider reported a trade Jun 11, 2026
- 144/A Notice of a proposed sale of restricted stock, amended Jun 9, 2026
- 144 Notice of a proposed sale of restricted stock Jun 9, 2026
- 4 Insider reported a trade Jun 1, 2026
- 4 Insider reported a trade Jun 1, 2026
- 144 Notice of a proposed sale of restricted stock May 27, 2026
- 3 Insider reported their initial holding May 21, 2026
Other 8 of 37
- RW Nov 3, 2026
- 11-K Employee stock plan report Jun 25, 2026
- ARS Annual report sent to shareholders Mar 6, 2026
- 11-K Employee stock plan report Jun 25, 2025
- ARS Annual report sent to shareholders Mar 5, 2025
- 11-K Employee stock plan report Jun 20, 2024
- ARS Annual report sent to shareholders Mar 5, 2024
- 11-K Employee stock plan report Jun 23, 2023
Everything here comes from Idacorp Inc's own filings on SEC EDGAR. The filing list is rechecked every hour.