Canaan Inc. — All Filings
236 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
20-F
20-F/A
3
424B4
424B5
6-K
8-A12B
CERT
CORRESP
DRS
DRS/A
DRSLTR
EFFECT
F-1
F-1/A
F-3
F-3/A
F-3ASR
FWP
POS AM
POSASR
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.2 | 0001193125-22-030493 | Feb 8, 2022 | — |
| 6-K | FORM 6-K | 0001193125-22-000981 | Jan 4, 2022 | — |
| 20-F/A | FORM 20-F/A | 0001193125-21-364208 | Dec 22, 2021 | Dec 31, 2020 |
| CORRESP | — | 0001193125-21-364210 | Dec 22, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-357323 | Dec 15, 2021 | — |
| UPLOAD | — | 0000000000-21-014806 | Dec 9, 2021 | — |
| CORRESP | — | 0001193125-21-334518 | Nov 19, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-330620 | Nov 16, 2021 | — |
| UPLOAD | — | 0000000000-21-013421 | Nov 5, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-312302 | Oct 29, 2021 | — |
| CORRESP | — | 0001193125-21-304706 | Oct 22, 2021 | — |
| UPLOAD | — | 0000000000-21-011471 | Sep 21, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-276666 | Sep 20, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-273432 | Sep 15, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-272150 | Sep 14, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-261246 | Aug 31, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-246032 | Aug 13, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-242606 | Aug 11, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-232483 | Aug 2, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-210223 | Jul 8, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-191595 | Jun 16, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-177706 | Jun 1, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-148165 | May 3, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-141692 | Apr 30, 2021 | Apr 29, 2021 |
| 424B5 | 424(B)(5) | 0001193125-21-141694 | Apr 30, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-138618 | Apr 29, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-135712 | Apr 28, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-128021 | Apr 23, 2021 | — |
| S-8 | FORM S-8 | 0001193125-21-128980 | Apr 23, 2021 | — |
| F-3ASR | F-3ASR | 0001193125-21-128970 | Apr 23, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-125619 | Apr 22, 2021 | — |
| 20-F | FORM 20-F | 0001193125-21-123558 | Apr 21, 2021 | Dec 31, 2020 |
| 6-K | FORM 6-K | 0001193125-21-112404 | Apr 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | 0001193125-21-035255 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | 0001193125-21-035247 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | 0001193125-21-035227 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | 0001193125-21-035218 | Feb 10, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-035214 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | 0001193125-21-035137 | Feb 10, 2021 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO.1 | 0001193125-21-035263 | Feb 10, 2021 | — |
| 6-K | FORM 6-K | 0001193125-21-033222 | Feb 9, 2021 | — |
| SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 0001193125-21-016921 | Jan 26, 2021 | — |
| 6-K | 6-K | 0001564590-20-055572 | Nov 30, 2020 | — |
| 6-K | 6-K | 0001564590-20-042690 | Sep 8, 2020 | — |
| 6-K | 6-K | 0001564590-20-041883 | Aug 31, 2020 | — |
| 6-K | 6-K | 0001564590-20-035294 | Aug 3, 2020 | — |
| S-8 | S-8 | 0001564590-20-027016 | May 27, 2020 | — |
| 6-K | 6-K | 0001564590-20-026651 | May 22, 2020 | — |
| 20-F | 20-F | 0001564590-20-016788 | Apr 15, 2020 | Dec 31, 2019 |
| 6-K | 6-K | 0001564590-20-015978 | Apr 9, 2020 | — |