ClearSign Technologies Corp — 4 Filings
290 4 filings on record
This page lists all 4 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 290 4 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 |
|---|---|---|---|---|
| 4 | FORM 4 | 0001104659-23-078718 | Jul 6, 2023 | Jul 3, 2023 |
| 4 | FORM 4 | 0001104659-23-078724 | Jul 6, 2023 | Jul 3, 2023 |
| 4 | FORM 4 | 0001104659-23-078694 | Jul 6, 2023 | Jul 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-042090 | Apr 5, 2023 | Apr 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-041666 | Apr 4, 2023 | Apr 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-041662 | Apr 4, 2023 | Apr 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-041664 | Apr 4, 2023 | Apr 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-024889 | Feb 23, 2023 | — |
| 4 | FORM 4 | 0001104659-23-022088 | Feb 14, 2023 | Feb 2, 2023 |
| 4 | FORM 4 | 0001104659-23-022091 | Feb 14, 2023 | Feb 2, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-001058 | Jan 4, 2023 | Jan 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-001059 | Jan 4, 2023 | Jan 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-001060 | Jan 4, 2023 | Jan 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-23-001057 | Jan 4, 2023 | Jan 3, 2023 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-105889 | Oct 4, 2022 | Oct 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-105891 | Oct 4, 2022 | Oct 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-105892 | Oct 4, 2022 | Oct 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-105879 | Oct 4, 2022 | Oct 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-094504 | Aug 25, 2022 | Aug 24, 2022 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-22-016287 | Jul 13, 2022 | Jul 8, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-077853 | Jul 7, 2022 | Jul 1, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-077795 | Jul 6, 2022 | Jul 1, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-077802 | Jul 6, 2022 | Jul 1, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-077793 | Jul 6, 2022 | Jul 1, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-071937 | Jun 16, 2022 | Jun 14, 2022 |
| 4 | FORM 4 | 0001104659-22-042379 | Apr 4, 2022 | Apr 1, 2022 |
| 4 | FORM 4 | 0001104659-22-042381 | Apr 4, 2022 | Apr 1, 2022 |
| 4 | FORM 4 | 0001104659-22-042377 | Apr 4, 2022 | Apr 1, 2022 |
| 4 | FORM 4 | 0001104659-22-042378 | Apr 4, 2022 | Apr 1, 2022 |
| 4 | FORM 4 | 0001104659-22-017188 | Feb 9, 2022 | Jan 7, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-001686 | Jan 5, 2022 | Jan 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-001687 | Jan 5, 2022 | Jan 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-001688 | Jan 5, 2022 | Jan 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-22-001685 | Jan 5, 2022 | Jan 3, 2022 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-141383 | Nov 18, 2021 | Nov 16, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-141379 | Nov 18, 2021 | Nov 16, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-141380 | Nov 18, 2021 | Nov 16, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-141382 | Nov 18, 2021 | Nov 16, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-127275 | Oct 18, 2021 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-109830 | Aug 26, 2021 | Aug 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-109834 | Aug 26, 2021 | Aug 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-109836 | Aug 26, 2021 | Aug 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-109839 | Aug 26, 2021 | Aug 24, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-098383 | Jul 30, 2021 | Jul 28, 2021 |
| 4 | FORM 4 | 0001104659-21-007291 | Jan 25, 2021 | Jan 22, 2021 |
| 4 | FORM 4 | 0001104659-21-007286 | Jan 25, 2021 | Jan 22, 2021 |
| 4 | FORM 4 | 0001104659-21-007293 | Jan 25, 2021 | Jan 22, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-003501 | Jan 12, 2021 | Jan 10, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-003502 | Jan 12, 2021 | Jan 10, 2021 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-21-001006 | Jan 5, 2021 | Jan 3, 2021 |