Hsiao Tzu-Kai - 08 May 2025 SCHEDULE 13G Report for Ostin Technology Group Co., Ltd. Class A Ordinary Shares, $0.001 par value per share (OST)

Filing Manager
Hsiao Tzu-Kai
Reporting Manager
HSIAO TZU-KAI
Security
Ostin Technology Group Co., Ltd. Class A Ordinary Shares, $0.001 par value per share
Symbol
OST
Shares outstanding
107,499,969 shares
Disclosed Ownership
6,879,998 shares
Ownership
6.4%
Form type
SCHEDULE 13G
Filing time
29 May 2025, 16:00:30 UTC
Date of event
08 May 2025
Next filing
13 Jun 2025
SEC
View on sec.gov

Quoteable Key Fact

"Hsiao Tzu-Kai disclosed 6.4% ownership in Ostin Technology Group Co., Ltd. Class A Ordinary Shares, $0.001 par value per share (OST) on 08 May 2025."

Quick Takeaways

  • Hsiao Tzu-Kai filed SCHEDULE 13G for Ostin Technology Group Co., Ltd. Class A Ordinary Shares, $0.001 par value per share (OST).
  • Disclosed ownership: 6.4%.
  • Date of event: 08 May 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 29 May 2025, 16:00.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
HSIAO TZU-KAI 6.4% 6,879,998 6,879,998 0 /s/ HSIAO TZU-KAI HSIAO TZU-KAI