MicroAlgo Inc. — All Filings
192 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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10-K
10-Q
10-Q/A
20-F
25
25-NSE
3
424B4
424B5
425
6-K
8-A12B
8-K
8-K/A
CERT
CORRESP
DEF 14A
DEFA14A
DEFM14A
DRS
EFFECT
F-3
NT 10-Q
PRE 14A
PREM14A
PRER14A
RW
S-1
S-1/A
S-4
S-4/A
S-8
SC 13D
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | 6-K | 0001829126-25-008397 | Oct 24, 2025 | — |
| 6-K | 6-K | 0001829126-25-008014 | Oct 10, 2025 | — |
| 6-K | 6-K | 0001829126-25-007272 | Sep 10, 2025 | Jun 30, 2025 |
| 6-K | 6-K | 0001829126-25-005036 | Jul 14, 2025 | — |
| 6-K | 6-K | 0001829126-25-004933 | Jul 8, 2025 | — |
| 6-K | 6-K | 0001829126-25-004600 | Jun 20, 2025 | — |
| 6-K | 6-K | 0001829126-25-004498 | Jun 16, 2025 | — |
| 6-K | 6-K | 0001829126-25-004458 | Jun 13, 2025 | Jun 12, 2025 |
| 424B5 | 424B5 | 0001829126-25-003835 | May 20, 2025 | — |
| 6-K | 6-K | 0001829126-25-003833 | May 20, 2025 | — |
| 424B5 | 424B5 | 0001829126-25-003483 | May 8, 2025 | — |
| 6-K | 6-K | 0001829126-25-003482 | May 8, 2025 | — |
| 6-K | 6-K | 0001829126-25-002972 | Apr 28, 2025 | — |
| 20-F | 20-F | 0001829126-25-002971 | Apr 28, 2025 | Dec 31, 2024 |
| 6-K | 6-K | 0001829126-24-008645 | Dec 31, 2024 | — |
| EFFECT | — | 9999999995-24-003720 | Dec 9, 2024 | — |
| 6-K | 6-K | 0001829126-24-008110 | Dec 6, 2024 | — |
| CORRESP | — | 0001829126-24-008096 | Dec 6, 2024 | — |
| UPLOAD | — | 0000000000-24-013455 | Dec 5, 2024 | — |
| 6-K | 6-K | 0001829126-24-008076 | Dec 5, 2024 | — |
| F-3 | F-3 | 0001829126-24-007876 | Nov 29, 2024 | — |
| SCHEDULE 13G/A | — | 0001851815-24-000008 | Nov 6, 2024 | — |
| 6-K | 6-K | 0001829126-24-006935 | Oct 23, 2024 | — |
| 6-K | 6-K | 0001829126-24-006782 | Oct 15, 2024 | — |
| 6-K | 6-K | 0001829126-24-006712 | Oct 9, 2024 | — |
| 424B5 | 424B5 | 0001829126-24-006711 | Oct 9, 2024 | — |
| SC 13G/A | AMENDMENT NO. 2 | 0001214659-24-017233 | Oct 7, 2024 | — |
| SCHEDULE 13G | — | 0001851815-24-000006 | Oct 3, 2024 | — |
| 3 | PRIMARY DOCUMENT | 0001851815-24-000005 | Oct 3, 2024 | Sep 30, 2024 |
| SC 13G/A | AMENDMENT NO. 1 | 0001214659-24-016949 | Oct 1, 2024 | — |
| SC 13G | — | 0001214659-24-016948 | Oct 1, 2024 | — |
| 6-K | 6-K | 0001829126-24-006442 | Sep 25, 2024 | Jun 30, 2024 |
| 6-K | 6-K | 0001829126-24-006408 | Sep 23, 2024 | — |
| 424B5 | 424B5 | 0001829126-24-005161 | Aug 2, 2024 | — |
| 6-K | 6-K | 0001829126-24-005159 | Aug 2, 2024 | — |
| SC 13G/A | AMENDMENT NO. 1 | 0001214659-24-011602 | Jun 28, 2024 | — |
| SC 13G | — | 0001214659-24-011198 | Jun 20, 2024 | — |
| 6-K | 6-K | 0001829126-24-003976 | Jun 6, 2024 | — |
| 424B5 | 424B5 | 0001829126-24-003975 | Jun 6, 2024 | — |
| 20-F | 20-F | 0001829126-24-002392 | Apr 11, 2024 | Dec 31, 2023 |
| 6-K | 6-K | 0001829126-24-001712 | Mar 20, 2024 | Mar 19, 2024 |
| 6-K | 6-K | 0001829126-24-001189 | Feb 29, 2024 | — |
| 6-K | 6-K | 0001829126-24-001147 | Feb 28, 2024 | — |
| 424B5 | 424B5 | 0001829126-24-001146 | Feb 28, 2024 | — |
| 6-K | 6-K | 0001829126-24-000122 | Jan 11, 2024 | — |
| 424B5 | 424B5 | 0001829126-24-000113 | Jan 10, 2024 | — |
| 6-K | 6-K | 0001829126-24-000049 | Jan 5, 2024 | — |
| 424B5 | 424B5 | 0001829126-24-000032 | Jan 4, 2024 | — |
| EFFECT | — | 9999999995-23-003761 | Dec 27, 2023 | — |
| CORRESP | — | 0001829126-23-008188 | Dec 26, 2023 | — |