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Ostin Technology Group Co., Ltd. (OST) Form 6-K: Report of foreign private issuer

Ostin Technology Group Co., Ltd. Form 6-K: Report of foreign private issuer

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

  • 2026-06-18: Form 6-K; Period of report 2026-03-31; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0295236-6k_ostin.htm.
  • 2026-04-01: Form 6-K; Period of report 2026-04-01; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0284540-6k_ostin.htm.
  • 2026-01-08: Form 6-K; Period of report 2026-01-08; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0272250-6k_ostintec.htm.
  • 2025-11-13: Form 6-K; Period of report 2025-11-13; Description REPORT OF FOREIGN PRIVATE ISSUER; Document ea0265259-6k_ostin.htm.
FiledFormPeriod of reportDescriptionDocument
2026-06-186-K2026-03-31REPORT OF FOREIGN PRIVATE ISSUERea0295236-6k_ostin.htm
2026-04-016-K2026-04-01REPORT OF FOREIGN PRIVATE ISSUERea0284540-6k_ostin.htm
2026-01-086-K2026-01-08REPORT OF FOREIGN PRIVATE ISSUERea0272250-6k_ostintec.htm
2025-11-136-K2025-11-13REPORT OF FOREIGN PRIVATE ISSUERea0265259-6k_ostin.htm
2025-10-216-K2025-10-21REPORT OF FOREIGN PRIVATE ISSUERea0262002-6k_ostin.htm
2025-09-266-K2025-09-26REPORT OF FOREIGN PRIVATE ISSUERea0258937-6k_ostin.htm
2025-08-066-K2025-08-06REPORT OF FOREIGN PRIVATE ISSUERea0251858-6k_ostin.htm
2025-07-186-K2025-07-18REPORT OF FOREIGN PRIVATE ISSUERea0249497-6k_ostin.htm
2025-07-106-K/A2025-07-10AMENDMENT NO. 1 TO FORM 6-Kea0248525-6ka1_ostin.htm
2025-07-036-K2025-07-03REPORT OF FOREIGN PRIVATE ISSUERea0248128-6k_ostin.htm
2025-07-016-K2025-06-30REPORT OF FOREIGN PRIVATE ISSUERea0247579-6k_ostintech.htm
2025-06-306-K2025-03-31REPORT OF FOREIGN PRIVATE ISSUERea0247274-6k_ostin.htm
2025-05-126-K2025-05-12REPORT OF FOREIGN PRIVATE ISSUERea0241665-6k_ostin.htm
2025-05-026-K2025-05-02REPORT OF FOREIGN PRIVATE ISSUERea0240608-6k_ostin.htm
2025-04-166-K2025-04-16REPORT OF FOREIGN PRIVATE ISSUERea0238309-6k_ostin.htm
2025-04-096-K2025-04-09REPORT OF FOREIGN PRIVATE ISSUERea0237305-6k_ostin.htm
2025-04-016-K2025-04-01CURRENT REPORTea0234754-6k_ostin.htm
2025-03-216-K2025-03-21REPORT OF FOREIGN PRIVATE ISSUERea0234738-6k_ostintech.htm
2025-02-146-K2025-02-14REPORT OF FOREIGN PRIVATE ISSUERea0230487-6k_ostin.htm
2025-01-236-K2025-01-23REPORT OF FOREIGN PRIVATE ISSUERea0228429-6k_ostin.htm
2025-01-216-K2025-01-17REPORT OF FOREIGN PRIVATE ISSUERea0228068-6k_ostin.htm
2024-12-236-K/A2024-12-23AMENDMENT NO. 1 TO FORM 6-Kea0225833-6ka1_ostin.htm
2024-12-206-K2024-12-20REPORT OF FOREIGN PRIVATE ISSUERea0225480-6k_ostin.htm
2024-11-276-K2024-11-27REPORT OF FOREIGN PRIVATE ISSUERea0222832-6k_ostin.htm
2024-11-086-K2024-11-08CURRENT REPORTea0220393-6k_ostintech.htm
2024-10-046-K2024-10-04REPORT OF FOREIGN PRIVATE ISSUERea0216652-6k_ostintech.htm
2024-08-266-K2024-03-31REPORT OF FOREIGN PRIVATE ISSUERea0209893-6k_ostintech.htm
2024-07-246-K2024-07-24REPORT OF FOREIGN PRIVATE ISSUERea0209891-6k_ostintechno.htm
2024-06-276-K2024-06-27REPORT OF FOREIGN PRIVATE ISSUERea0208186-6k_ostintech.htm
2024-04-026-K2024-04-02REPORT OF FOREIGN PRIVATE ISSUERea0203177-6k_ostintech.htm
2024-03-146-K2024-03-14CURRENT REPORTf6k0324_ostintech.htm
2024-02-076-K2024-02-07REPORT OF FOREIGN PRIVATE ISSUERea192936-6k_ostintech.htm
2024-01-266-K2024-01-26REPORT OF FOREIGN PRIVATE ISSUERea192295-6k_ostintech.htm
2024-01-246-K2024-01-24REPORT OF FOREIGN PRIVATE ISSUERea192114-6k_ostintech.htm
2023-10-046-K2023-10-04REPORT OF FOREIGN PRIVATE ISSUERea186162-6k_ostintech.htm
2023-09-286-K2023-09-28REPORT OF FOREIGN PRIVATE ISSUERea186006-6k_ostintech.htm
2023-08-306-K2023-08-30REPORT OF FOREIGN PRIVATE ISSUERf6k0823_ostintech.htm
2023-08-156-K2023-08-15REPORT OF FOREIGN PRIVATE ISSUERea183663-6k_ostintech.htm
2023-08-036-K2023-03-31REPORT OF FOREIGN PRIVATE ISSUERea182460-6k_ostintech.htm
2022-08-196-K2022-08-19REPORT OF FOREIGN PRIVATE ISSUERea164686-6k_ostintech.htm
2022-07-266-K2022-07-26Report of foreign private issuerea163352-6k_ostin.htm
2022-05-056-K2022-05-05REPORT OF FOREIGN PRIVATE ISSUERea159334-6k_ostintechnology.htm