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Sunlands Technology Group (STG) Form 6-K: Report of foreign private issuer

Sunlands Technology Group Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

  • 2026-08-20: Form 6-K; Period of report 2026-08-20; Description FORM 6-K; Document dp252100_6k.htm.
  • 2026-05-29: Form 6-K; Period of report 2026-05-29; Description FORM 6-K; Document dp247512_6k.htm.
  • 2026-05-26: Form 6-K; Period of report 2026-05-26; Description FORM 6-K; Document dp247173_6k.htm.
  • 2026-04-24: Form 6-K; Period of report 2026-04-24; Description FORM 6-K; Document dp245622_6k.htm.
FiledFormPeriod of reportDescriptionDocument
2026-08-206-K2026-08-20FORM 6-Kdp252100_6k.htm
2026-05-296-K2026-05-29FORM 6-Kdp247512_6k.htm
2026-05-266-K2026-05-26FORM 6-Kdp247173_6k.htm
2026-04-246-K2026-04-24FORM 6-Kdp245622_6k.htm
2026-03-196-K2026-03-19FORM 6-Kdp243890_6k.htm
2025-11-206-K2025-11-20FORM 6-Kdp237724_6k.htm
2025-11-146-K2025-11-14FORM 6-Kdp237321_6k.htm
2025-08-146-K2025-08-14FORM 6-Kdp223060_6k.htm
2025-05-226-K2025-05-22FORM 6-Kdp229140_6k.htm
2025-04-256-K2025-04-25FORM 6-Kdp228049_6k.htm
2025-03-216-K2025-03-21FORM 6-Kdp226586_6k.htm
2024-11-226-K2024-11-22FORM 6-Kdp221052_6k.htm
2024-10-176-K2024-10-17FORM 6-Kdp219473_6k.htm
2024-08-166-K2024-08-16FORM 6-Kdp216784_6k.htm
2024-05-316-K2024-05-31FORM 6-Kdp211881_6k.htm
2024-05-246-K2024-05-24FORM 6-Kdp211574_6k.htm
2024-04-256-K2024-04-25FORM 6-Kdp210281_6k.htm
2024-03-226-K2024-03-22FORM 6-Kdp208709_6k.htm
2023-11-226-K2023-11-22FORM 6-Kdp203061_6k.htm
2023-10-206-K2023-10-20FORM 6-Kdp201668_6k.htm
2023-08-186-K2023-08-18FORM 6-Kdp198725_6k.htm
2023-05-256-K2023-05-25FORM 6-Kdp194315_6k.htm
2023-05-166-K2023-05-16FORM 6-Kdp193668_6k.htm
2023-04-256-K2023-04-25FORM 6-Kdp192560_6k.htm
2023-03-246-K2023-03-24FORM 6-Kdp191148_6k.htm
2022-11-236-K2022-11-23FORM 6-Kdp184688_6k.htm
2022-10-176-K2022-10-17FORM 6-Kdp182521_6k.htm
2022-08-186-K2022-06-18FORM 6-Kdp178851_6k.htm
2022-06-146-K2022-06-14FORM 6-Kdp175196_6k.htm
2022-05-316-K2022-05-31FORM 6-Kdp174317_6k.htm
2022-05-056-K2022-05-05FORM 6-Kdp172636_6k.htm
2022-04-276-K2022-04-27FORM 6-Kdp171759_6k.htm
2022-04-086-K2022-04-08FORM 6-Kdp170821_6k.htm
2021-12-066-K2021-12-06FORM 6-Kdp163237_6k.htm
2021-11-236-K2021-11-23FORM 6-Kdp162228_6k.htm
2021-10-186-K2021-10-18FORM 6-Kdp159899_6k.htm
2021-10-126-K2021-10-12FORM 6-Kdp159643_6k.htm
2021-10-046-K2021-10-04FORM 6-Kdp159260_6k.htm
2021-08-206-K2021-08-20FORM 6-Kdp156542_6k.htm
2021-08-186-K2021-08-18FORM 6-Kdp156423_6k.htm
2021-05-256-K2021-05-25FORM 6-Kdp151692_6k.htm
2021-04-166-K2021-04-16FORM 6-Kdp149490_6k.htm
2021-03-256-K2021-03-25FORM 6-Kdp148328_6k.htm
2021-03-186-K2021-03-18FORM 6-Kdp148016_6k.htm
2021-01-076-K2021-01-07FORM 6-Kdp143993_6k.htm
2020-11-186-K2020-11-18FORM 6-Kdp141120_6k.htm
2020-10-266-K2020-10-26FORM 6-Kdp139239_6k.htm
2020-08-146-K2020-08-14FORM 6-Kdp134441_6k.htm
2020-05-276-K2020-05-27FORM 6-Kdp128817_6k.htm
2020-04-246-K2020-04-24FORM 6-Kdp126631_6k.htm
2020-04-026-K2020-04-02FORM 6-Kdp125480_6k.htm
2020-03-276-K2020-03-27FORM 6-Kdp124780_6k.htm
2020-03-166-K2020-03-16FORM 6-Kdp123903_6k.htm
2019-11-276-K2019-11-27FORM 6-Kdp115972_6k.htm
2019-11-226-K2019-11-22FORM 6-Kdp115973_6k.htm
2019-11-226-K2019-11-22FORM 6-Kdp116223_6k.htm
2019-08-236-K2019-08-23FORM 6-Kdp111546_6k.htm
2019-07-116-K2019-07-11FORM 6-Kdp109711_6k.htm
2019-06-186-K2019-06-18FORM 6-Kdp108555_6k.htm
2019-05-286-K2019-05-286-Kstg-6k_20190528.htm
2019-03-226-K2019-03-226-Kstg-6k_20190322.htm
2018-11-236-K2018-11-236-Kstg-6k_20181123.htm
2018-08-296-K2018-08-29FORM 6-Kdp94942_6k.htm
2018-08-296-K2018-08-29FORM 6-Kdp94937_6k.htm
2018-08-246-K2018-08-24FORM 6-Kdp94815_6k.htm
2018-07-256-K2018-07-25FORM 6-Kdp93709_6k.htm
2018-07-196-K2018-07-19FORM 6-Kdp93547_6k.htm
2018-05-226-K2018-05-22FORM 6-Kdp89959_6k.htm
2018-05-216-K2018-05-21FORM 6-Kdp91155_6k.htm