Soluna Holdings, Inc — 424B5 Filings
14 424B5 filings on record
This page lists all 424B5 filings submitted to the SEC by Soluna Holdings, Inc (SLNHP), sorted by most recent first. Each row links to the full filing on EdgarLookup. Soluna Holdings, Inc has filed 14 424B5 documents with the SEC since 2006. To view all SEC filings by Soluna Holdings, Inc, see the full filings list.
All
10-12G
10-12G/A
10-C
10-K
10-K/A
10-Q
10-Q/A
10-QT
11-K
144
15-12G
25
3
3/A
4
4/A
40-6C/A
424B1
424B3
424B4
424B5
424B7
424B8
5
5/A
8-A12B
8-A12G
8-A12G/A
8-K
8-K/A
APP WD
ARS
AW
CERT
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFC14A
DEFS14A
DRS
EFFECT
FWP
NT 10-K
NT 10-K/A
POS AM
PRE 14A
PREC14A
PREM14A
PRER14A
PRES14A
RW
S-1
S-1/A
S-1MEF
S-2
S-2/A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 424B5 | 424B5 | 0001493152-25-026274 | Dec 5, 2025 | — |
| 424B5 | 424B5 | 0001493152-25-014549 | Sep 23, 2025 | — |
| 424B5 | 424B5 | 0001493152-25-012555 | Sep 2, 2025 | — |
| 424B5 | 424B5 | 0001641172-25-006672 | Apr 29, 2025 | — |
| 424B5 | — | 0001493152-22-034424 | Dec 5, 2022 | — |
| 424B5 | — | 0001493152-22-029582 | Oct 26, 2022 | — |
| 424B5 | — | 0001493152-22-029342 | Oct 21, 2022 | — |
| 424B5 | 424B5 | 0001753926-22-000860 | Jun 9, 2022 | — |
| 424B5 | 424B5 | 0001753926-22-000598 | Apr 29, 2022 | — |
| 424B5 | 424B5 | 0001753926-22-000596 | Apr 29, 2022 | — |
| 424B5 | 424B5 | 0001753926-22-000568 | Apr 21, 2022 | — |
| 424B5 | 424B5 | 0001753926-21-000828 | Dec 27, 2021 | — |
| 424B5 | 424B5 | 0001753926-21-000802 | Dec 20, 2021 | — |
| 424B5 | MECHANICAL TECHNOLOGY INCORPORATED 424 (B) (5) 12 15 06 | 0000064463-06-000061 | Dec 18, 2006 | — |