ClearSign Technologies Corp — 8-K/A Filings
5 8-K/A filings on record
This page lists all 8-K/A filings submitted to the SEC by ClearSign Technologies Corp (CLIR), sorted by most recent first. Each row links to the full filing on EdgarLookup. ClearSign Technologies Corp has filed 5 8-K/A documents with the SEC since 2008. To view all SEC filings by ClearSign Technologies Corp, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
25-NSE
3
4
4/A
424B1
424B2
424B3
424B4
424B5
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNAS
CORRESP
D
D/A
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NT 10-Q
POS AM
PRE 14A
PREC14A
PREN14A
PRRN14A
REGDEX
RW
S-1
S-1/A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K/A | FORM 8-K/A | 0001104659-24-092489 | Aug 23, 2024 | Jun 24, 2024 |
| 8-K/A | FORM 8-K/A | 0001104659-24-076344 | Jun 28, 2024 | Jun 24, 2024 |
| 8-K/A | 8-K/A | 0001104659-21-044798 | Mar 31, 2021 | Mar 4, 2021 |
| 8-K/A | FORM 8-K/A | 0001144204-19-029787 | Jun 5, 2019 | May 8, 2019 |
| 8-K/A | FORM 8-K/A | 0001144204-17-003461 | Jan 24, 2017 | Dec 7, 2016 |