Company Analysis

Avista Corporation (AVA)

NYSE: AVA · Electric & Other Services Combined · Spokane, WA · filing with the SEC since 1994
Grade5.1
◀ Past 5.8● Present 4.9▶ Future 5.0

Filings

312 filings since 2017 beside 853 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 35 days after the quarter ended. The proxy statement was last filed Apr 1, 2026.

Filings a yearinsider forms included
1439492115132107127101
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest Jul 2, 2026.
Insider forms 853

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 6, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Nov 4, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Nov 4, 2026 10-Q Quarterly report Sep 30, 2026
Aug 19, 2026 8-K item 5.03 Charter, bylaw or fiscal-year change · Current report Aug 17, 2026
Aug 3, 2026 8-K items 8.01, 9.01 Other event · Current report Aug 1, 2026
Aug 3, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Aug 3, 2026 10-Q Quarterly report Jun 30, 2026
Jul 2, 2026 8-K item 5.02 Officer or director change · Current report
Jun 26, 2026 11-K Employee plan annual report Dec 31, 2025
Jun 12, 2026 8-K items 8.01, 9.01 Other event · Current report
Jun 2, 2026 8-K item 8.01 Other event · Current report May 29, 2026
May 20, 2026 8-K items 1.01, 2.03, 5.07, 9.01 Major agreement signed; New debt or obligation taken on; Shareholder vote · Current report May 14, 2026
May 13, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
May 5, 2026 8-K items 2.01, 7.01, 9.01 Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report
May 5, 2026 10-Q Quarterly report Mar 31, 2026
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 28, 2026 SCHEDULE 13G Large holder notice
Apr 27, 2026 S-8 Employee stock plan registration
Apr 1, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 1, 2026 DEFA14A Extra proxy material
Apr 1, 2026 DEF 14A Proxy statement May 14, 2026
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 4, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report Feb 27, 2026
Feb 25, 2026 8-K items 2.02, 7.01, 9.01 Results released; Investor disclosure (Regulation FD) · Current report
Feb 25, 2026 10-K Annual report Dec 31, 2025
Jan 16, 2026 8-K item 8.01 Other event · Current report
Nov 5, 2025 8-K items 2.02, 9.01 Results released · Current report
Nov 5, 2025 10-Q Quarterly report Sep 30, 2025
Oct 30, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 8, 2025 424B5 Shelf offering
Aug 6, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 6, 2025 10-Q Quarterly report Jun 30, 2025
Jul 25, 2025 8-K items 1.01, 2.03 Major agreement signed; New debt or obligation taken on · Current report Jul 23, 2025
Jun 23, 2025 11-K Employee plan annual report Dec 31, 2024
Jun 11, 2025 8-K item 8.01 Other event · Current report Jun 9, 2025
May 13, 2025 8-K item 5.07 Shareholder vote · Current report May 8, 2025
May 7, 2025 424B5 Shelf offering
May 7, 2025 S-3ASR Shelf registration
May 7, 2025 8-K items 2.02, 9.01 Results released · Current report
May 7, 2025 10-Q Quarterly report Mar 31, 2025
40 of 312 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton AVA · research, not advice