Ostin Technology Group Co., Ltd. — 20-F Filings
4 20-F filings on record
This page lists all 20-F filings submitted to the SEC by Ostin Technology Group Co., Ltd. (OST), sorted by most recent first. Each row links to the full filing on EdgarLookup. Ostin Technology Group Co., Ltd. has filed 4 20-F documents with the SEC since 2020. To view all SEC filings by Ostin Technology Group Co., Ltd., see the full filings list.
All
144
20-F
424B4
424B5
6-K
6-K/A
8-A12B
CERT
CORRESP
D
DRS
EFFECT
F-1
F-1/A
F-3
NT 20-F
SC 13D
SC 13G
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 20-F | ANNUAL REPORT | 0001213900-26-007702 | Jan 26, 2026 | Sep 30, 2025 |
| 20-F | ANNUAL REPORT | 0001213900-25-007016 | Jan 27, 2025 | Sep 30, 2024 |
| 20-F | ANNUAL REPORT | 0001213900-24-008053 | Jan 31, 2024 | Sep 30, 2023 |
| 20-F | ANNUAL REPORT | 0001213900-23-012263 | Feb 16, 2023 | Sep 30, 2022 |