AVISTA CORP — 424B2 Filings
14 424B2 filings on record
This page lists all 424B2 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 14 424B2 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 |
|---|---|---|---|---|
| 424B2 | 424B2 | 0001193125-22-070837 | Mar 10, 2022 | — |
| 424B2 | 424B2 | 0001193125-18-165270 | May 16, 2018 | — |
| 424B2 | FORM 424B2 | 0000950123-09-043555 | Sep 16, 2009 | — |
| 424B2 | 424B2 | 0000950123-09-043247 | Sep 15, 2009 | — |
| 424B2 | PROSPECTUS SUPPLEMENT | 0000950134-08-005670 | Mar 31, 2008 | — |
| 424B2 | FORM 424(B)(2) | 0000950124-06-007559 | Dec 14, 2006 | — |
| 424B2 | FORM 424(B)(2) | 0000950124-06-007529 | Dec 13, 2006 | — |
| 424B2 | FORM 424(B)(2) | 0000950124-06-007526 | Dec 13, 2006 | — |
| 424B2 | FORM 424(B)2 | 0001193125-05-234442 | Dec 1, 2005 | — |
| 424B2 | 424(B)2 | 0001193125-05-226258 | Nov 15, 2005 | — |
| 424B2 | — | 0000930413-04-005310 | Nov 19, 2004 | — |
| 424B2 | PROSPECTUS SUPPLEMENT | 0000950120-98-000160 | Apr 24, 1998 | — |
| 424B2 | 424B2 | 0000912057-97-019278 | Jun 2, 1997 | — |
| 424B2 | PROS SUP & PROS BASE | 0000912057-97-001332 | Jan 21, 1997 | — |