AVISTA CORP — 4 Filings
1,613 4 filings on record
This page lists all 4 filings submitted to the SEC by AVISTA CORP (AVA), sorted by most recent first. Each row links to the full filing on EdgarLookup. AVISTA CORP has filed 1,613 4 documents with the SEC since 2017. To view all SEC filings by AVISTA CORP, see the full filings list.
All
10-12B/A
10-K
10-K/A
10-K405
10-Q
11-K
11-K/A
144
25-NSE
3
3/A
4
4/A
424B1
424B2
424B3
424B5
425
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DFAN14A
EFFECT
FWP
NO ACT
POS AM
PRE 14A
PREM14A
S-3
S-3/A
S-3ASR
S-3D
S-4
S-4/A
S-8
S-8 POS
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | PRIMARY DOCUMENT | 0000104918-25-000078 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000083 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000075 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000076 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000077 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000079 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000080 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000081 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000082 | Sep 4, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000074 | Jul 2, 2025 | Jul 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000072 | Jun 12, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000070 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000069 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000071 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000068 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000062 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000063 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000064 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000065 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000066 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000067 | May 6, 2025 | May 5, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000061 | Apr 2, 2025 | Apr 1, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000060 | Mar 13, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000057 | Mar 10, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000058 | Mar 10, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000055 | Mar 6, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000054 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000053 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000042 | Mar 4, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000043 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000051 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000044 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000045 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000046 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000047 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000048 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000049 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000050 | Mar 4, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000052 | Mar 4, 2025 | Mar 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000041 | Feb 28, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000031 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000032 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000033 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000034 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000035 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000036 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000037 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000038 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000039 | Feb 13, 2025 | Feb 12, 2025 |
| 4 | PRIMARY DOCUMENT | 0000104918-25-000040 | Feb 13, 2025 | Feb 12, 2025 |