TANCHENG GROUP CO., LTD. — All Filings
56 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.
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | CURRENT REPORT | 0001683168-26-001381 | Mar 2, 2026 | Feb 27, 2026 |
| 10-Q | FORM 10-Q FOR SEP 2025 | 0001683168-25-008383 | Nov 14, 2025 | Sep 30, 2025 |
| 10-Q | FORM 10-Q FOR JUN 2025 | 0001683168-25-006089 | Aug 14, 2025 | Jun 30, 2025 |
| 10-Q | FORM 10-Q FOR MAR 2025 | 0001683168-25-003492 | May 13, 2025 | Mar 31, 2025 |
| 10-K | FORM 10-K FOR 2024 | 0001683168-25-001892 | Mar 26, 2025 | Dec 31, 2024 |
| 10-Q | FORM 10-Q FOR SEPT 2024 | 0001683168-24-008012 | Nov 14, 2024 | Sep 30, 2024 |
| 10-Q | FORM 10-Q FOR JUNE 2024 | 0001683168-24-005687 | Aug 14, 2024 | Jun 30, 2024 |
| 10-Q | FORM 10-Q FOR 3/31/24 | 0001683168-24-003439 | May 15, 2024 | Mar 31, 2024 |
| SC 13G | SCHEDULE 13G | 0001683168-24-002104 | Apr 4, 2024 | — |
| SC 13G | SCHEDULE 13G | 0001683168-24-002102 | Apr 4, 2024 | — |
| 10-K | FORM 10-K FOR 12-31-23 | 0001683168-24-001846 | Mar 29, 2024 | Dec 31, 2023 |
| 10-Q | QUARTERLY REPORT | 0001683168-23-007981 | Nov 13, 2023 | Sep 30, 2023 |
| 8-K/A | CURRENT REPORT AMENDMENT 1 | 0001683168-23-007910 | Nov 13, 2023 | Oct 12, 2023 |
| 3 | — | 0001683168-23-007411 | Oct 25, 2023 | Oct 12, 2023 |
| 3 | — | 0001683168-23-007398 | Oct 25, 2023 | Oct 12, 2023 |
| 8-K | FORM 8-K | 0001683168-23-007086 | Oct 12, 2023 | — |
| 3 | — | 0001683168-23-006233 | Sep 1, 2023 | Aug 25, 2023 |
| 3 | — | 0001683168-23-006167 | Aug 30, 2023 | Aug 25, 2023 |
| 8-A12G | FORM 8-A12G | 0001683168-23-006076 | Aug 25, 2023 | — |
| 10-Q | QUARTERLY REPORT | 0001683168-23-005661 | Aug 14, 2023 | Jun 30, 2023 |
| 10-Q | FORM 10-Q | 0001683168-23-003329 | May 15, 2023 | Mar 31, 2023 |
| 8-K | CURRENT REPORT | 0001683168-23-002569 | Apr 21, 2023 | Apr 11, 2023 |
| 8-K | CURRENT REPORT | 0001683168-23-001715 | Mar 24, 2023 | Mar 20, 2023 |
| 10-KT | TRANSITION REPORT | 0001683168-23-001181 | Feb 28, 2023 | Dec 31, 2022 |
| 10-Q | FORM 10-Q | 0001683168-22-008436 | Dec 15, 2022 | Oct 31, 2022 |
| 8-K | FORM 8-K | 0001683168-22-008375 | Dec 13, 2022 | Oct 17, 2022 |
| 8-K | CURRENT REPORT | 0001683168-22-008355 | Dec 12, 2022 | Dec 9, 2022 |
| 10-K | — | 0001753391-22-000019 | Sep 21, 2022 | Jul 31, 2022 |
| 8-K | — | 0001753391-22-000014 | Sep 9, 2022 | Aug 31, 2022 |
| 10-Q | — | 0001753391-22-000008 | Jun 8, 2022 | Apr 30, 2022 |
| 10-Q | — | 0001753391-22-000006 | Mar 16, 2022 | Jan 31, 2022 |
| 10-Q | — | 0001753391-21-000013 | Dec 6, 2021 | Oct 31, 2021 |
| 10-K | — | 0001753391-21-000010 | Oct 8, 2021 | Jul 31, 2021 |
| 10-Q | — | 0001753391-21-000005 | Jun 7, 2021 | Apr 30, 2021 |
| 10-Q | — | 0001753391-21-000002 | Mar 11, 2021 | Jan 31, 2021 |
| 10-Q | — | 0001753391-20-000015 | Dec 9, 2020 | Oct 31, 2020 |
| 10-K | — | 0001753391-20-000012 | Oct 5, 2020 | Jul 31, 2020 |
| 10-Q | FORM 10-Q | 0001753391-20-000008 | Jun 8, 2020 | Apr 30, 2020 |
| EFFECT | — | 9999999995-20-000530 | Mar 10, 2020 | — |
| POS AM | — | 0001753391-20-000004 | Mar 5, 2020 | — |
| 10-Q | FORM 10-Q | 0001753391-20-000002 | Feb 21, 2020 | Jan 31, 2020 |
| 10-Q | FORM 10-Q | 0001753391-19-000027 | Dec 3, 2019 | Oct 31, 2019 |
| 10-K | FORM 10-K | 0001753391-19-000025 | Sep 16, 2019 | Jul 31, 2019 |
| 10-Q | FORM 10-Q | 0001753391-19-000019 | Jun 14, 2019 | Apr 30, 2019 |
| EFFECT | — | 9999999995-19-001192 | May 23, 2019 | — |
| CORRESP | — | 0001753391-19-000015 | May 21, 2019 | — |
| S-1/A | FORM S-1/A | 0001753391-19-000013 | May 13, 2019 | — |
| S-1/A | S-1/A | 0001753391-19-000011 | Apr 30, 2019 | — |
| S-1/A | FORM S-1/A | 0001753391-19-000009 | Apr 24, 2019 | — |
| S-1/A | S-1/A | 0001753391-19-000007 | Apr 8, 2019 | — |